diff mbox series

[v4,12/18] usb: typec: qcom: Add Qualcomm PMIC TCPM support

Message ID 20230318121828.739424-13-bryan.odonoghue@linaro.org
State New
Headers show
Series Add Qualcomm PMIC TPCM support | expand

Commit Message

Bryan O'Donoghue March 18, 2023, 12:18 p.m. UTC 
This commit adds a QCOM PMIC TCPM driver with an initial pm8150b
block.

qcom_pmic_virt_tcpm.c : Responsible for registering with TCPM and
                        arbitrates access to the Type-C and PDPHY hardware
                        blocks in one place.
                        This driver presents a virtual device to the Linux
                        TCPM layer.

qcom_pmic_pdphy.c: Rsponsible for interfacing with the PDPHY hardware and
                   processing power-delivery related calls from TCPM.
                   This hardware binding can be extended to facilitate
                   similar hardware in different PMICs.

qcom_pmic_typec.c: Responsible for notifying and processing Type-C
                   related calls from TCPM.
                   This hardware binding can be extended to facilitate
                   similar hardware in different PMICs.

This code provides all of the same functionality as the existing
qcom typec driver plus power-delivery as well.

As a result commit 6c8cf3695176 ("usb: typec: Add QCOM PMIC typec detection
driver") can be deleted entirely.

References code from Jonathan Marek, Jack Pham, Wesley Cheng, Hemant Kumar,
Guru Das Srinagesh and Ashay Jaiswal.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
 MAINTAINERS                                   |  10 +
 drivers/usb/typec/Kconfig                     |  13 -
 drivers/usb/typec/Makefile                    |   1 -
 drivers/usb/typec/qcom-pmic-typec.c           | 261 -------
 drivers/usb/typec/tcpm/Kconfig                |  11 +
 drivers/usb/typec/tcpm/Makefile               |   1 +
 drivers/usb/typec/tcpm/qcom/Makefile          |   6 +
 drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.c | 605 +++++++++++++++++
 drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.h |  85 +++
 drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c | 637 ++++++++++++++++++
 drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.h | 163 +++++
 .../usb/typec/tcpm/qcom/qcom_pmic_virt_tcpm.c | 326 +++++++++
 12 files changed, 1844 insertions(+), 275 deletions(-)
 delete mode 100644 drivers/usb/typec/qcom-pmic-typec.c
 create mode 100644 drivers/usb/typec/tcpm/qcom/Makefile
 create mode 100644 drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.c
 create mode 100644 drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.h
 create mode 100644 drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
 create mode 100644 drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.h
 create mode 100644 drivers/usb/typec/tcpm/qcom/qcom_pmic_virt_tcpm.c

Comments

Bryan O'Donoghue March 24, 2023, 12:53 a.m. UTC | #1 
On 24/03/2023 00:43, Jianhua Lu wrote:
>> Can you show the printout of *(pmic_typec->base + TYPEC_SM_STATUS_REG) ?
> [   53.120005] hub 1-1:1.0: 4 ports detected
> [   58.675134] typec base is 0x1500
> [   58.675148] TYPEC_SM_STATUS_REG is 0xa
> [   58.675153] typec status reg is 0x150a
> It should be correct.
>> And can you check your schematics and verify VBUS is supplied by
>> pm8150b_vbus and not say by an external IC ?
> I haven't schematics, so I can only use hacking code to test it.

Could you show the state of TYPEC_MISC_STATUS_REG @ 0x0b ?

I wonder if BIT(5) TYPEC_VBUS_DETECT is set ?

BTW what sort of device have you connected here and is it self-powered ?

---
bod
Bryan O'Donoghue March 24, 2023, 1:25 p.m. UTC | #2 
On 24/03/2023 10:16, Jianhua Lu wrote:

With charger
> [ 1495.824667] qcom,pmic-typec c440000.spmi:pmic@2:typec@1500:
> qcom_pmic_typec_set_vbus misc 0x000000c9

0xC9 == (TYPEC_SM_USBIN_LT_LV | TYPEC_SM_VBUS_VSAFE0V)

> [ 1495.824685] qcom,pmic-typec c440000.spmi:pmic@2:typec@1500:
> qcom_pmic_typec_set_vbus sm_status 0x000000b9

0xC9 == (TYPEC_SM_USBIN_LT_LV | TYPEC_SM_VBUS_VSAFE5V)

so that is correct and expected i.e. VSAFE5V it shouldn't matter to the 
type-c port controller *where* VBUS comes from only that it is within range.

Could you run again with an unpowered device and post the printout?

---
bod
Heikki Krogerus March 24, 2023, 2 p.m. UTC | #3 
Hi Bryan,

On Sat, Mar 18, 2023 at 12:18:22PM +0000, Bryan O'Donoghue wrote:
> This commit adds a QCOM PMIC TCPM driver with an initial pm8150b
> block.
> 
> qcom_pmic_virt_tcpm.c : Responsible for registering with TCPM and
>                         arbitrates access to the Type-C and PDPHY hardware
>                         blocks in one place.
>                         This driver presents a virtual device to the Linux
>                         TCPM layer.
> 
> qcom_pmic_pdphy.c: Rsponsible for interfacing with the PDPHY hardware and
>                    processing power-delivery related calls from TCPM.
>                    This hardware binding can be extended to facilitate
>                    similar hardware in different PMICs.
> 
> qcom_pmic_typec.c: Responsible for notifying and processing Type-C
>                    related calls from TCPM.
>                    This hardware binding can be extended to facilitate
>                    similar hardware in different PMICs.

I'm sorry I never asked this before, but is that virtual device really
necessary? Couldn't you just merge that qcom_omic_virt_tcpm.c into
qcom_pmic_typec.c?

<snip>

> diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_virt_tcpm.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_virt_tcpm.c
> new file mode 100644
> index 0000000000000..91544b4b59439
> --- /dev/null
> +++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_virt_tcpm.c
> @@ -0,0 +1,326 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2023, Linaro Ltd. All rights reserved.
> + */
> +
> +#include <linux/err.h>
> +#include <linux/interrupt.h>
> +#include <linux/kernel.h>
> +#include <linux/mod_devicetable.h>
> +#include <linux/module.h>
> +#include <linux/of_device.h>
> +#include <linux/of_graph.h>
> +#include <linux/platform_device.h>
> +#include <linux/regulator/consumer.h>
> +#include <linux/slab.h>
> +#include <linux/usb/role.h>
> +#include <linux/usb/tcpm.h>
> +#include <linux/usb/typec_mux.h>
> +#include "qcom_pmic_pdphy.h"
> +#include "qcom_pmic_typec.h"
> +
> +struct pmic_virt_tcpm {
> +	struct device		*dev;
> +	struct pmic_typec	*pmic_typec;
> +	struct pmic_pdphy	*pmic_pdphy;
> +	struct tcpm_port	*tcpm_port;
> +	struct tcpc_dev		tcpc;
> +	bool			vbus_enabled;
> +	struct mutex		lock;		/* VBUS state serialization */
> +};
> +
> +#define tcpc_to_tcpm(_tcpc_) container_of(_tcpc_, struct pmic_virt_tcpm, tcpc)
> +
> +static int qcom_pmic_virt_tcpm_get_vbus(struct tcpc_dev *tcpc)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +	int ret;
> +
> +	mutex_lock(&tcpm->lock);
> +	ret = tcpm->vbus_enabled || qcom_pmic_typec_get_vbus(tcpm->pmic_typec);
> +	mutex_unlock(&tcpm->lock);
> +
> +	return ret;
> +}
> +
> +static int qcom_pmic_virt_tcpm_set_vbus(struct tcpc_dev *tcpc, bool on,
> +					bool sink)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +	int ret = 0;
> +
> +	mutex_lock(&tcpm->lock);
> +	if (tcpm->vbus_enabled == on)
> +		goto done;
> +
> +	ret = qcom_pmic_typec_set_vbus(tcpm->pmic_typec, on);
> +	if (ret)
> +		goto done;
> +
> +	tcpm->vbus_enabled = on;
> +	tcpm_vbus_change(tcpm->tcpm_port);
> +
> +done:
> +	dev_dbg(tcpm->dev, "set_vbus set: %d result %d\n", on, ret);
> +	mutex_unlock(&tcpm->lock);
> +
> +	return ret;
> +}
> +
> +static int qcom_pmic_virt_tcpm_set_vconn(struct tcpc_dev *tcpc, bool on)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +
> +	return qcom_pmic_typec_set_vconn(tcpm->pmic_typec, on);
> +}
> +
> +static int qcom_pmic_virt_tcpm_get_cc(struct tcpc_dev *tcpc,
> +				      enum typec_cc_status *cc1,
> +				      enum typec_cc_status *cc2)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +
> +	return qcom_pmic_typec_get_cc(tcpm->pmic_typec, cc1, cc2);
> +}
> +
> +static int qcom_pmic_virt_tcpm_set_cc(struct tcpc_dev *tcpc,
> +				      enum typec_cc_status cc)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +
> +	return qcom_pmic_typec_set_cc(tcpm->pmic_typec, cc);
> +}
> +
> +static int qcom_pmic_virt_tcpm_set_polarity(struct tcpc_dev *tcpc,
> +					    enum typec_cc_polarity pol)
> +{
> +	/* Polarity is set separately by phy-qcom-qmp.c */
> +	return 0;
> +}
> +
> +static int qcom_pmic_virt_tcpm_start_toggling(struct tcpc_dev *tcpc,
> +					      enum typec_port_type port_type,
> +					      enum typec_cc_status cc)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +
> +	return qcom_pmic_typec_start_toggling(tcpm->pmic_typec, port_type, cc);
> +}
> +
> +static int qcom_pmic_virt_tcpm_set_roles(struct tcpc_dev *tcpc, bool attached,
> +					 enum typec_role power_role,
> +					 enum typec_data_role data_role)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +
> +	return qcom_pmic_pdphy_set_roles(tcpm->pmic_pdphy, data_role,
> +					 power_role);
> +}
> +
> +static int qcom_pmic_virt_tcpm_set_pd_rx(struct tcpc_dev *tcpc, bool on)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +
> +	return qcom_pmic_pdphy_set_pd_rx(tcpm->pmic_pdphy, on);
> +}
> +
> +static int qcom_pmic_virt_tcpm_pd_transmit(struct tcpc_dev *tcpc,
> +					   enum tcpm_transmit_type type,
> +					   const struct pd_message *msg,
> +					   unsigned int negotiated_rev)
> +{
> +	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
> +
> +	return qcom_pmic_pdphy_pd_transmit(tcpm->pmic_pdphy, type, msg,
> +					   negotiated_rev);
> +}

So this driver is clearly the aggregate, and the typec device and the
pdphy device are the components. Have you considered the component
framework (drivers/base/component.c)?

I think you could use it to simplify these drivers a bit. You probable
would not need to expose all those functions in each driver separately
like you do now, and the above functions you would not need at all.
Instead you could just share (in this case) instance of your struct
pmic_virt_tcpm with the components when they are bind and just expect
them to fill the tcpm callbacks that they are responsible of.

You also would not need to rely on things like probe deferring,
because when the aggregate is bind you are guaranteed that all the
components in it are ready. There are probable some other benefits in
it as well.

This is not a must, but I think worth taking a look.

> +static struct platform_device
> +*qcom_pmic_virt_tcpm_get_pdev(struct device *dev, const char *property_name)
> +{
> +	struct device_node *np;
> +	struct platform_device *pdev;
> +	const __be32 *prop;
> +
> +	prop = of_get_property(dev->of_node, property_name, NULL);
> +	if (!prop) {
> +		dev_err(dev, "required '%s' property missing\n", property_name);
> +		return ERR_PTR(-EINVAL);
> +	}
> +
> +	np = of_find_node_by_phandle(be32_to_cpup(prop));
> +	if (!np) {
> +		dev_err(dev, "could not find '%s' node\n", property_name);
> +		return ERR_PTR(-ENODEV);
> +	}
> +
> +	pdev = of_find_device_by_node(np);
> +	of_node_put(np);
> +
> +	if (pdev)
> +		return pdev;
> +
> +	return ERR_PTR(-ENODEV);
> +}
> +
> +static int qcom_pmic_virt_tcpm_init(struct tcpc_dev *tcpc)
> +{
> +	return 0;
> +}
> +
> +static int qcom_pmic_virt_tcpm_probe(struct platform_device *pdev)
> +{
> +	struct pmic_virt_tcpm *tcpm;
> +	struct device *dev = &pdev->dev;
> +	struct platform_device *typec_pdev;
> +	struct platform_device *pdphy_pdev;
> +	int ret;
> +
> +	tcpm = devm_kzalloc(dev, sizeof(*tcpm), GFP_KERNEL);
> +	if (!tcpm)
> +		return -ENOMEM;
> +
> +	tcpm->dev = dev;
> +	tcpm->tcpc.init = qcom_pmic_virt_tcpm_init;
> +	tcpm->tcpc.get_vbus = qcom_pmic_virt_tcpm_get_vbus;
> +	tcpm->tcpc.set_vbus = qcom_pmic_virt_tcpm_set_vbus;
> +	tcpm->tcpc.set_cc = qcom_pmic_virt_tcpm_set_cc;
> +	tcpm->tcpc.get_cc = qcom_pmic_virt_tcpm_get_cc;
> +	tcpm->tcpc.set_polarity = qcom_pmic_virt_tcpm_set_polarity;
> +	tcpm->tcpc.set_vconn = qcom_pmic_virt_tcpm_set_vconn;
> +	tcpm->tcpc.start_toggling = qcom_pmic_virt_tcpm_start_toggling;
> +	tcpm->tcpc.set_pd_rx = qcom_pmic_virt_tcpm_set_pd_rx;
> +	tcpm->tcpc.set_roles = qcom_pmic_virt_tcpm_set_roles;
> +	tcpm->tcpc.pd_transmit = qcom_pmic_virt_tcpm_pd_transmit;
> +
> +	mutex_init(&tcpm->lock);
> +	platform_set_drvdata(pdev, tcpm);
> +
> +	ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
> +	if (ret) {
> +		dev_err(dev, "Populating child devices fail\n");
> +		return ret;
> +	};
> +
> +	typec_pdev = qcom_pmic_virt_tcpm_get_pdev(dev, "qcom,pmic-typec");
> +	if (IS_ERR(typec_pdev)) {
> +		dev_err(dev, "Error linking typec endpoint\n");
> +		return PTR_ERR(typec_pdev);
> +	}
> +
> +	tcpm->pmic_typec = platform_get_drvdata(typec_pdev);
> +	if (!tcpm->pmic_typec) {
> +		ret = -EPROBE_DEFER;
> +		goto put_typec_pdev;
> +	}
> +
> +	pdphy_pdev = qcom_pmic_virt_tcpm_get_pdev(dev, "qcom,pmic-pdphy");
> +	if (IS_ERR(pdphy_pdev)) {
> +		dev_err(dev, "Error linking pdphy endpoint\n");
> +		ret = PTR_ERR(pdphy_pdev);
> +		goto put_typec_pdev;
> +	}
> +
> +	tcpm->pmic_pdphy = platform_get_drvdata(pdphy_pdev);
> +	if (!tcpm->pmic_pdphy) {
> +		ret = -EPROBE_DEFER;
> +		goto put_pdphy_dev;
> +	}
> +
> +	tcpm->tcpc.fwnode = device_get_named_child_node(tcpm->dev, "connector");
> +	if (IS_ERR(tcpm->tcpc.fwnode))
> +		return PTR_ERR(tcpm->tcpc.fwnode);
> +
> +	tcpm->tcpm_port = tcpm_register_port(tcpm->dev, &tcpm->tcpc);
> +	if (IS_ERR(tcpm->tcpm_port)) {
> +		ret = PTR_ERR(tcpm->tcpm_port);
> +		goto fwnode_remove;
> +	}
> +
> +	ret = qcom_pmic_pdphy_init(tcpm->pmic_pdphy, tcpm->tcpm_port);
> +	if (ret)
> +		goto fwnode_remove;
> +
> +	ret = qcom_pmic_typec_init(tcpm->pmic_typec, tcpm->tcpm_port);
> +	if (ret)
> +		goto fwnode_remove;
> +
> +	return 0;
> +
> +fwnode_remove:
> +	fwnode_remove_software_node(tcpm->tcpc.fwnode);
> +
> +put_pdphy_dev:
> +	put_device(&pdphy_pdev->dev);
> +
> +put_typec_pdev:
> +	put_device(&typec_pdev->dev);
> +
> +	return ret;
> +}
> +
> +static int qcom_pmic_virt_tcpm_remove(struct platform_device *pdev)
> +{
> +	struct pmic_virt_tcpm *tcpm = platform_get_drvdata(pdev);
> +
> +	tcpm_unregister_port(tcpm->tcpm_port);
> +	fwnode_remove_software_node(tcpm->tcpc.fwnode);
> +	qcom_pmic_pdphy_put(tcpm->pmic_pdphy);
> +	qcom_pmic_typec_put(tcpm->pmic_typec);
> +
> +	return 0;
> +}
> +
> +static const struct of_device_id qcom_pmic_virt_tcpm_table[] = {
> +	{ .compatible = "qcom,pmic-virt-tcpm" },
> +	{ }
> +};
> +MODULE_DEVICE_TABLE(of, qcom_pmic_virt_tcpm_table);
> +
> +static struct platform_driver qcom_pmic_virt_tcpm_platform_driver = {
> +	.driver = {
> +		.name = "qcom,pmic-tcpm",
> +		.of_match_table = qcom_pmic_virt_tcpm_table,
> +	},
> +	.probe = qcom_pmic_virt_tcpm_probe,
> +	.remove = qcom_pmic_virt_tcpm_remove,
> +};
> +
> +static int __init qcom_pmic_virt_tcpm_module_init(void)
> +{
> +	int ret;
> +
> +	ret = platform_driver_register(&qcom_pmic_typec_platform_driver);
> +	if (ret)
> +		return ret;
> +
> +	ret = platform_driver_register(&qcom_pmic_pdphy_platform_driver);
> +	if (ret)
> +		goto unregister_typec;
> +
> +	ret = platform_driver_register(&qcom_pmic_virt_tcpm_platform_driver);
> +	if (ret)
> +		goto unregister_pdphy;
> +
> +	return 0;

Why not just register each driver in their own init function?

thanks,
Bryan O'Donoghue March 24, 2023, 2:22 p.m. UTC | #4 
On 24/03/2023 14:00, Heikki Krogerus wrote:
> I'm sorry I never asked this before, but is that virtual device really
> necessary? Couldn't you just merge that qcom_omic_virt_tcpm.c into
> qcom_pmic_typec.c?

You did ask it I think but, yeah that's what I'm doing/have done now.
diff mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 9b218dc388323..59f8a3c0b6364 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17435,6 +17435,16 @@  S:	Maintained
 F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
 F:	drivers/thermal/qcom/
 
+QUALCOMM TYPEC PORT MANAGER DRIVER
+M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
+L:	linux-arm-msm@vger.kernel.org
+L:	linux-usb@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
+F:	drivers/usb/typec/tcpm/qcom/
+F:	include/dt-bindings/usb/typec/qcom,pmic-pdphy.h
+F:	include/dt-bindings/usb/typec/qcom,pmic-typec.h
+
 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
 M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
 M:	Vikash Garodia <quic_vgarodia@quicinc.com>
diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig
index 831e7049977df..2f80c2792dbda 100644
--- a/drivers/usb/typec/Kconfig
+++ b/drivers/usb/typec/Kconfig
@@ -100,19 +100,6 @@  config TYPEC_STUSB160X
 	  If you choose to build this driver as a dynamically linked module, the
 	  module will be called stusb160x.ko.
 
-config TYPEC_QCOM_PMIC
-	tristate "Qualcomm PMIC USB Type-C driver"
-	depends on ARCH_QCOM || COMPILE_TEST
-	depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
-	help
-	  Driver for supporting role switch over the Qualcomm PMIC.  This will
-	  handle the USB Type-C role and orientation detection reported by the
-	  QCOM PMIC if the PMIC has the capability to handle USB Type-C
-	  detection.
-
-	  It will also enable the VBUS output to connected devices when a
-	  DFP connection is made.
-
 config TYPEC_WUSB3801
 	tristate "Willsemi WUSB3801 Type-C port controller driver"
 	depends on I2C
diff --git a/drivers/usb/typec/Makefile b/drivers/usb/typec/Makefile
index 4a83dad51a6cf..7a368fea61bc9 100644
--- a/drivers/usb/typec/Makefile
+++ b/drivers/usb/typec/Makefile
@@ -8,7 +8,6 @@  obj-$(CONFIG_TYPEC_UCSI)	+= ucsi/
 obj-$(CONFIG_TYPEC_TPS6598X)	+= tipd/
 obj-$(CONFIG_TYPEC_ANX7411)	+= anx7411.o
 obj-$(CONFIG_TYPEC_HD3SS3220)	+= hd3ss3220.o
-obj-$(CONFIG_TYPEC_QCOM_PMIC)	+= qcom-pmic-typec.o
 obj-$(CONFIG_TYPEC_STUSB160X) 	+= stusb160x.o
 obj-$(CONFIG_TYPEC_RT1719)	+= rt1719.o
 obj-$(CONFIG_TYPEC_WUSB3801)	+= wusb3801.o
diff --git a/drivers/usb/typec/qcom-pmic-typec.c b/drivers/usb/typec/qcom-pmic-typec.c
deleted file mode 100644
index 432ea62f1bab6..0000000000000
--- a/drivers/usb/typec/qcom-pmic-typec.c
+++ /dev/null
@@ -1,261 +0,0 @@ 
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2020, The Linux Foundation. All rights reserved.
- */
-
-#include <linux/err.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/mod_devicetable.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/regmap.h>
-#include <linux/regulator/consumer.h>
-#include <linux/slab.h>
-#include <linux/usb/role.h>
-#include <linux/usb/typec_mux.h>
-
-#define TYPEC_MISC_STATUS		0xb
-#define CC_ATTACHED			BIT(0)
-#define CC_ORIENTATION			BIT(1)
-#define SNK_SRC_MODE			BIT(6)
-#define TYPEC_MODE_CFG			0x44
-#define TYPEC_DISABLE_CMD		BIT(0)
-#define EN_SNK_ONLY			BIT(1)
-#define EN_SRC_ONLY			BIT(2)
-#define TYPEC_VCONN_CONTROL		0x46
-#define VCONN_EN_SRC			BIT(0)
-#define VCONN_EN_VAL			BIT(1)
-#define TYPEC_EXIT_STATE_CFG		0x50
-#define SEL_SRC_UPPER_REF		BIT(2)
-#define TYPEC_INTR_EN_CFG_1		0x5e
-#define TYPEC_INTR_EN_CFG_1_MASK	GENMASK(7, 0)
-
-struct qcom_pmic_typec {
-	struct device		*dev;
-	struct regmap		*regmap;
-	u32			base;
-
-	struct typec_port	*port;
-	struct usb_role_switch *role_sw;
-
-	struct regulator	*vbus_reg;
-	bool			vbus_enabled;
-};
-
-static void qcom_pmic_typec_enable_vbus_regulator(struct qcom_pmic_typec
-							*qcom_usb, bool enable)
-{
-	int ret;
-
-	if (enable == qcom_usb->vbus_enabled)
-		return;
-
-	if (enable) {
-		ret = regulator_enable(qcom_usb->vbus_reg);
-		if (ret)
-			return;
-	} else {
-		ret = regulator_disable(qcom_usb->vbus_reg);
-		if (ret)
-			return;
-	}
-	qcom_usb->vbus_enabled = enable;
-}
-
-static void qcom_pmic_typec_check_connection(struct qcom_pmic_typec *qcom_usb)
-{
-	enum typec_orientation orientation;
-	enum usb_role role;
-	unsigned int stat;
-	bool enable_vbus;
-
-	regmap_read(qcom_usb->regmap, qcom_usb->base + TYPEC_MISC_STATUS,
-		    &stat);
-
-	if (stat & CC_ATTACHED) {
-		orientation = (stat & CC_ORIENTATION) ?
-				TYPEC_ORIENTATION_REVERSE :
-				TYPEC_ORIENTATION_NORMAL;
-		typec_set_orientation(qcom_usb->port, orientation);
-
-		role = (stat & SNK_SRC_MODE) ? USB_ROLE_HOST : USB_ROLE_DEVICE;
-		if (role == USB_ROLE_HOST)
-			enable_vbus = true;
-		else
-			enable_vbus = false;
-	} else {
-		role = USB_ROLE_NONE;
-		enable_vbus = false;
-	}
-
-	qcom_pmic_typec_enable_vbus_regulator(qcom_usb, enable_vbus);
-	usb_role_switch_set_role(qcom_usb->role_sw, role);
-}
-
-static irqreturn_t qcom_pmic_typec_interrupt(int irq, void *_qcom_usb)
-{
-	struct qcom_pmic_typec *qcom_usb = _qcom_usb;
-
-	qcom_pmic_typec_check_connection(qcom_usb);
-	return IRQ_HANDLED;
-}
-
-static void qcom_pmic_typec_typec_hw_init(struct qcom_pmic_typec *qcom_usb,
-					  enum typec_port_type type)
-{
-	u8 mode = 0;
-
-	regmap_update_bits(qcom_usb->regmap,
-			   qcom_usb->base + TYPEC_INTR_EN_CFG_1,
-			   TYPEC_INTR_EN_CFG_1_MASK, 0);
-
-	if (type == TYPEC_PORT_SRC)
-		mode = EN_SRC_ONLY;
-	else if (type == TYPEC_PORT_SNK)
-		mode = EN_SNK_ONLY;
-
-	regmap_update_bits(qcom_usb->regmap, qcom_usb->base + TYPEC_MODE_CFG,
-			   EN_SNK_ONLY | EN_SRC_ONLY, mode);
-
-	regmap_update_bits(qcom_usb->regmap,
-			   qcom_usb->base + TYPEC_VCONN_CONTROL,
-			   VCONN_EN_SRC | VCONN_EN_VAL, VCONN_EN_SRC);
-	regmap_update_bits(qcom_usb->regmap,
-			   qcom_usb->base + TYPEC_EXIT_STATE_CFG,
-			   SEL_SRC_UPPER_REF, SEL_SRC_UPPER_REF);
-}
-
-static int qcom_pmic_typec_probe(struct platform_device *pdev)
-{
-	struct qcom_pmic_typec *qcom_usb;
-	struct device *dev = &pdev->dev;
-	struct fwnode_handle *fwnode;
-	struct typec_capability cap;
-	const char *buf;
-	int ret, irq, role;
-	u32 reg;
-
-	ret = device_property_read_u32(dev, "reg", &reg);
-	if (ret < 0) {
-		dev_err(dev, "missing base address\n");
-		return ret;
-	}
-
-	qcom_usb = devm_kzalloc(dev, sizeof(*qcom_usb), GFP_KERNEL);
-	if (!qcom_usb)
-		return -ENOMEM;
-
-	qcom_usb->dev = dev;
-	qcom_usb->base = reg;
-
-	qcom_usb->regmap = dev_get_regmap(dev->parent, NULL);
-	if (!qcom_usb->regmap) {
-		dev_err(dev, "Failed to get regmap\n");
-		return -EINVAL;
-	}
-
-	qcom_usb->vbus_reg = devm_regulator_get(qcom_usb->dev, "usb_vbus");
-	if (IS_ERR(qcom_usb->vbus_reg))
-		return PTR_ERR(qcom_usb->vbus_reg);
-
-	fwnode = device_get_named_child_node(dev, "connector");
-	if (!fwnode)
-		return -EINVAL;
-
-	ret = fwnode_property_read_string(fwnode, "power-role", &buf);
-	if (!ret) {
-		role = typec_find_port_power_role(buf);
-		if (role < 0)
-			role = TYPEC_PORT_SNK;
-	} else {
-		role = TYPEC_PORT_SNK;
-	}
-	cap.type = role;
-
-	ret = fwnode_property_read_string(fwnode, "data-role", &buf);
-	if (!ret) {
-		role = typec_find_port_data_role(buf);
-		if (role < 0)
-			role = TYPEC_PORT_UFP;
-	} else {
-		role = TYPEC_PORT_UFP;
-	}
-	cap.data = role;
-
-	cap.prefer_role = TYPEC_NO_PREFERRED_ROLE;
-	cap.fwnode = fwnode;
-	qcom_usb->port = typec_register_port(dev, &cap);
-	if (IS_ERR(qcom_usb->port)) {
-		ret = PTR_ERR(qcom_usb->port);
-		dev_err(dev, "Failed to register type c port %d\n", ret);
-		goto err_put_node;
-	}
-	fwnode_handle_put(fwnode);
-
-	qcom_usb->role_sw = fwnode_usb_role_switch_get(dev_fwnode(qcom_usb->dev));
-	if (IS_ERR(qcom_usb->role_sw)) {
-		ret = dev_err_probe(dev, PTR_ERR(qcom_usb->role_sw),
-				    "failed to get role switch\n");
-		goto err_typec_port;
-	}
-
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		goto err_usb_role_sw;
-
-	ret = devm_request_threaded_irq(qcom_usb->dev, irq, NULL,
-					qcom_pmic_typec_interrupt, IRQF_ONESHOT,
-					"qcom-pmic-typec", qcom_usb);
-	if (ret) {
-		dev_err(&pdev->dev, "Could not request IRQ\n");
-		goto err_usb_role_sw;
-	}
-
-	platform_set_drvdata(pdev, qcom_usb);
-	qcom_pmic_typec_typec_hw_init(qcom_usb, cap.type);
-	qcom_pmic_typec_check_connection(qcom_usb);
-
-	return 0;
-
-err_usb_role_sw:
-	usb_role_switch_put(qcom_usb->role_sw);
-err_typec_port:
-	typec_unregister_port(qcom_usb->port);
-err_put_node:
-	fwnode_handle_put(fwnode);
-
-	return ret;
-}
-
-static int qcom_pmic_typec_remove(struct platform_device *pdev)
-{
-	struct qcom_pmic_typec *qcom_usb = platform_get_drvdata(pdev);
-
-	usb_role_switch_set_role(qcom_usb->role_sw, USB_ROLE_NONE);
-	qcom_pmic_typec_enable_vbus_regulator(qcom_usb, 0);
-
-	typec_unregister_port(qcom_usb->port);
-	usb_role_switch_put(qcom_usb->role_sw);
-
-	return 0;
-}
-
-static const struct of_device_id qcom_pmic_typec_table[] = {
-	{ .compatible = "qcom,pm8150b-usb-typec" },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, qcom_pmic_typec_table);
-
-static struct platform_driver qcom_pmic_typec = {
-	.driver = {
-		.name = "qcom,pmic-typec",
-		.of_match_table = qcom_pmic_typec_table,
-	},
-	.probe = qcom_pmic_typec_probe,
-	.remove = qcom_pmic_typec_remove,
-};
-module_platform_driver(qcom_pmic_typec);
-
-MODULE_DESCRIPTION("QCOM PMIC USB type C driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/typec/tcpm/Kconfig b/drivers/usb/typec/tcpm/Kconfig
index e6b88ca4a4b94..5d393f520fc2f 100644
--- a/drivers/usb/typec/tcpm/Kconfig
+++ b/drivers/usb/typec/tcpm/Kconfig
@@ -76,4 +76,15 @@  config TYPEC_WCOVE
 	  To compile this driver as module, choose M here: the module will be
 	  called typec_wcove.ko
 
+config TYPEC_QCOM_PMIC
+	tristate "Qualcomm PMIC USB Type-C Port Controller Manager driver"
+	depends on ARCH_QCOM || COMPILE_TEST
+	help
+	  A Type-C port and Power Delivery driver which aggregates two
+	  discrete pieces of silicon in the PM8150b PMIC block: the
+	  Type-C port controller and the Power Delivery PHY.
+
+	  This driver enables Type-C role switching, orientation, Alternate
+	  mode and Power Delivery support both for VBUS and VCONN.
+
 endif # TYPEC_TCPM
diff --git a/drivers/usb/typec/tcpm/Makefile b/drivers/usb/typec/tcpm/Makefile
index 08e57bb499cbc..7a8cad0c0bdb4 100644
--- a/drivers/usb/typec/tcpm/Makefile
+++ b/drivers/usb/typec/tcpm/Makefile
@@ -9,3 +9,4 @@  obj-$(CONFIG_TYPEC_MT6360)		+= tcpci_mt6360.o
 obj-$(CONFIG_TYPEC_TCPCI_MT6370)	+= tcpci_mt6370.o
 obj-$(CONFIG_TYPEC_TCPCI_MAXIM)		+= tcpci_maxim.o
 tcpci_maxim-y				+= tcpci_maxim_core.o maxim_contaminant.o
+obj-$(CONFIG_TYPEC_QCOM_PMIC)		+= qcom/
diff --git a/drivers/usb/typec/tcpm/qcom/Makefile b/drivers/usb/typec/tcpm/qcom/Makefile
new file mode 100644
index 0000000000000..e78458292e0cf
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/Makefile
@@ -0,0 +1,6 @@ 
+# SPDX-License-Identifier: GPL-2.0
+#
+obj-$(CONFIG_TYPEC_QCOM_PMIC)		+= qcom_pmic_tcpm.o
+qcom_pmic_tcpm-y			+= qcom_pmic_virt_tcpm.o \
+					   qcom_pmic_typec.o \
+					   qcom_pmic_pdphy.o
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.c
new file mode 100644
index 0000000000000..746f6a79fc315
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.c
@@ -0,0 +1,605 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_irq.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/usb/pd.h>
+#include <linux/usb/tcpm.h>
+#include <dt-bindings/usb/typec/qcom,pmic-pdphy.h>
+#include "qcom_pmic_pdphy.h"
+
+#define PMIC_PDPHY_MAX_IRQS		0x08
+
+struct pmic_pdphy_irq_params {
+	int				virq;
+	char				*irq_name;
+};
+
+struct pmic_pdphy_resources {
+	unsigned int			nr_irqs;
+	struct pmic_pdphy_irq_params	irq_params[PMIC_PDPHY_MAX_IRQS];
+};
+
+struct pmic_pdphy_irq_data {
+	int				virq;
+	int				irq;
+	struct pmic_pdphy		*pmic_pdphy;
+};
+
+struct pmic_pdphy {
+	struct device			*dev;
+	struct tcpm_port		*tcpm_port;
+	struct regmap			*regmap;
+	u32				base;
+
+	unsigned int			nr_irqs;
+	struct pmic_pdphy_irq_data	*irq_data;
+
+	struct work_struct		reset_work;
+	struct work_struct		receive_work;
+	struct regulator		*vdd_pdphy;
+	spinlock_t			lock;		/* Register atomicity */
+};
+
+static void qcom_pmic_pdphy_reset_on(struct pmic_pdphy *pmic_pdphy)
+{
+	struct device *dev = pmic_pdphy->dev;
+	int ret;
+
+	/* Terminate TX */
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_TX_CONTROL_REG, 0);
+	if (ret)
+		goto err;
+
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_FRAME_FILTER_REG, 0);
+	if (ret)
+		goto err;
+
+	return;
+err:
+	dev_err(dev, "pd_reset_on error\n");
+}
+
+static void qcom_pmic_pdphy_reset_off(struct pmic_pdphy *pmic_pdphy)
+{
+	struct device *dev = pmic_pdphy->dev;
+	int ret;
+
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_FRAME_FILTER_REG,
+			   FRAME_FILTER_EN_SOP | FRAME_FILTER_EN_HARD_RESET);
+	if (ret)
+		dev_err(dev, "pd_reset_off error\n");
+}
+
+static void qcom_pmic_pdphy_sig_reset_work(struct work_struct *work)
+{
+	struct pmic_pdphy *pmic_pdphy = container_of(work, struct pmic_pdphy,
+						     reset_work);
+	unsigned long flags;
+
+	spin_lock_irqsave(&pmic_pdphy->lock, flags);
+
+	qcom_pmic_pdphy_reset_on(pmic_pdphy);
+	qcom_pmic_pdphy_reset_off(pmic_pdphy);
+
+	spin_unlock_irqrestore(&pmic_pdphy->lock, flags);
+
+	tcpm_pd_hard_reset(pmic_pdphy->tcpm_port);
+}
+
+static int
+qcom_pmic_pdphy_clear_tx_control_reg(struct pmic_pdphy *pmic_pdphy)
+{
+	struct device *dev = pmic_pdphy->dev;
+	unsigned int val;
+	int ret;
+
+	/* Clear TX control register */
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_TX_CONTROL_REG, 0);
+	if (ret)
+		goto done;
+
+	/* Perform readback to ensure sufficient delay for command to latch */
+	ret = regmap_read(pmic_pdphy->regmap,
+			  pmic_pdphy->base + USB_PDPHY_TX_CONTROL_REG, &val);
+
+done:
+	if (ret)
+		dev_err(dev, "pd_clear_tx_control_reg: clear tx flag\n");
+
+	return ret;
+}
+
+static int
+qcom_pmic_pdphy_pd_transmit_signal(struct pmic_pdphy *pmic_pdphy,
+				   enum tcpm_transmit_type type,
+				   unsigned int negotiated_rev)
+{
+	struct device *dev = pmic_pdphy->dev;
+	unsigned int val;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pmic_pdphy->lock, flags);
+
+	/* Clear TX control register */
+	ret = qcom_pmic_pdphy_clear_tx_control_reg(pmic_pdphy);
+	if (ret)
+		goto done;
+
+	val = TX_CONTROL_SEND_SIGNAL;
+	if (negotiated_rev == PD_REV30)
+		val |= TX_CONTROL_RETRY_COUNT(2);
+	else
+		val |= TX_CONTROL_RETRY_COUNT(3);
+
+	if (type == TCPC_TX_CABLE_RESET || type == TCPC_TX_HARD_RESET)
+		val |= TX_CONTROL_FRAME_TYPE(1);
+
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_TX_CONTROL_REG, val);
+
+done:
+	spin_unlock_irqrestore(&pmic_pdphy->lock, flags);
+
+	dev_vdbg(dev, "pd_transmit_signal: type %d negotiate_rev %d send %d\n",
+		 type, negotiated_rev, ret);
+
+	return ret;
+}
+
+static int
+qcom_pmic_pdphy_pd_transmit_payload(struct pmic_pdphy *pmic_pdphy,
+				    enum tcpm_transmit_type type,
+				    const struct pd_message *msg,
+				    unsigned int negotiated_rev)
+{
+	struct device *dev = pmic_pdphy->dev;
+	unsigned int val, hdr_len, txbuf_len, txsize_len;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pmic_pdphy->lock, flags);
+
+	ret = regmap_read(pmic_pdphy->regmap,
+			  pmic_pdphy->base + USB_PDPHY_RX_ACKNOWLEDGE_REG,
+			  &val);
+	if (ret)
+		goto done;
+
+	if (val) {
+		dev_err(dev, "pd_transmit_payload: RX message pending\n");
+		ret = -EBUSY;
+		goto done;
+	}
+
+	/* Clear TX control register */
+	ret = qcom_pmic_pdphy_clear_tx_control_reg(pmic_pdphy);
+	if (ret)
+		goto done;
+
+	hdr_len = sizeof(msg->header);
+	txbuf_len = pd_header_cnt_le(msg->header) * 4;
+	txsize_len = hdr_len + txbuf_len - 1;
+
+	/* Write message header sizeof(u16) to USB_PDPHY_TX_BUFFER_HDR_REG */
+	ret = regmap_bulk_write(pmic_pdphy->regmap,
+				pmic_pdphy->base + USB_PDPHY_TX_BUFFER_HDR_REG,
+				&msg->header, hdr_len);
+	if (ret)
+		goto done;
+
+	/* Write payload to USB_PDPHY_TX_BUFFER_DATA_REG for txbuf_len */
+	if (txbuf_len) {
+		ret = regmap_bulk_write(pmic_pdphy->regmap,
+					pmic_pdphy->base + USB_PDPHY_TX_BUFFER_DATA_REG,
+					&msg->payload, txbuf_len);
+		if (ret)
+			goto done;
+	}
+
+	/* Write total length ((header + data) - 1) to USB_PDPHY_TX_SIZE_REG */
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_TX_SIZE_REG,
+			   txsize_len);
+	if (ret)
+		goto done;
+
+	/* Clear TX control register */
+	ret = qcom_pmic_pdphy_clear_tx_control_reg(pmic_pdphy);
+	if (ret)
+		goto done;
+
+	/* Initiate transmit with retry count as indicated by PD revision */
+	val = TX_CONTROL_FRAME_TYPE(type) | TX_CONTROL_SEND_MSG;
+	if (pd_header_rev(msg->header) == PD_REV30)
+		val |= TX_CONTROL_RETRY_COUNT(2);
+	else
+		val |= TX_CONTROL_RETRY_COUNT(3);
+
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_TX_CONTROL_REG, val);
+
+done:
+	spin_unlock_irqrestore(&pmic_pdphy->lock, flags);
+
+	if (ret) {
+		dev_err(dev, "pd_transmit_payload: %d hdr %*ph data %*ph ret %d\n",
+			ret, hdr_len, &msg->header, txbuf_len, &msg->payload, ret);
+	}
+
+	return ret;
+}
+
+int qcom_pmic_pdphy_pd_transmit(struct pmic_pdphy *pmic_pdphy,
+				enum tcpm_transmit_type type,
+				const struct pd_message *msg,
+				unsigned int negotiated_rev)
+{
+	struct device *dev = pmic_pdphy->dev;
+	int ret;
+
+	if (msg) {
+		ret = qcom_pmic_pdphy_pd_transmit_payload(pmic_pdphy, type, msg,
+							  negotiated_rev);
+	} else {
+		ret = qcom_pmic_pdphy_pd_transmit_signal(pmic_pdphy, type,
+							 negotiated_rev);
+	}
+
+	if (ret)
+		dev_dbg(dev, "pd_transmit: type %x result %d\n", type, ret);
+
+	return ret;
+}
+
+static void qcom_pmic_pdphy_pd_receive(struct pmic_pdphy *pmic_pdphy)
+{
+	struct device *dev = pmic_pdphy->dev;
+	struct pd_message msg;
+	unsigned int size, rx_status;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pmic_pdphy->lock, flags);
+
+	ret = regmap_read(pmic_pdphy->regmap,
+			  pmic_pdphy->base + USB_PDPHY_RX_SIZE_REG, &size);
+	if (ret)
+		goto done;
+
+	/* If we received a subsequent RX sig this value can be zero */
+	if ((size < 1 || size > sizeof(msg.payload))) {
+		dev_dbg(dev, "pd_receive: invalid size %d\n", size);
+		goto done;
+	}
+
+	size += 1;
+	ret = regmap_read(pmic_pdphy->regmap,
+			  pmic_pdphy->base + USB_PDPHY_RX_STATUS_REG,
+			  &rx_status);
+
+	if (ret)
+		goto done;
+
+	ret = regmap_bulk_read(pmic_pdphy->regmap,
+			       pmic_pdphy->base + USB_PDPHY_RX_BUFFER_REG,
+			       (u8 *)&msg, size);
+	if (ret)
+		goto done;
+
+	/* Return ownership of RX buffer to hardware */
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_RX_ACKNOWLEDGE_REG, 0);
+
+done:
+	spin_unlock_irqrestore(&pmic_pdphy->lock, flags);
+
+	if (!ret) {
+		dev_vdbg(dev, "pd_receive: handing %d bytes to tcpm\n", size);
+		tcpm_pd_receive(pmic_pdphy->tcpm_port, &msg);
+	}
+}
+
+static irqreturn_t qcom_pmic_pdphy_isr(int irq, void *dev_id)
+{
+	struct pmic_pdphy_irq_data *irq_data = dev_id;
+	struct pmic_pdphy *pmic_pdphy = irq_data->pmic_pdphy;
+	struct device *dev = pmic_pdphy->dev;
+
+	switch (irq_data->virq) {
+	case PMIC_PDPHY_SIG_TX_IRQ:
+		dev_err(dev, "isr: tx_sig\n");
+		break;
+	case PMIC_PDPHY_SIG_RX_IRQ:
+		schedule_work(&pmic_pdphy->reset_work);
+		break;
+	case PMIC_PDPHY_MSG_TX_IRQ:
+		tcpm_pd_transmit_complete(pmic_pdphy->tcpm_port,
+					  TCPC_TX_SUCCESS);
+		break;
+	case PMIC_PDPHY_MSG_RX_IRQ:
+		qcom_pmic_pdphy_pd_receive(pmic_pdphy);
+		break;
+	case PMIC_PDPHY_MSG_TX_FAIL_IRQ:
+		tcpm_pd_transmit_complete(pmic_pdphy->tcpm_port,
+					  TCPC_TX_FAILED);
+		break;
+	case PMIC_PDPHY_MSG_TX_DISCARD_IRQ:
+		tcpm_pd_transmit_complete(pmic_pdphy->tcpm_port,
+					  TCPC_TX_DISCARDED);
+		break;
+	}
+
+	return IRQ_HANDLED;
+}
+
+int qcom_pmic_pdphy_set_pd_rx(struct pmic_pdphy *pmic_pdphy, bool on)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pmic_pdphy->lock, flags);
+
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_RX_ACKNOWLEDGE_REG, !on);
+
+	spin_unlock_irqrestore(&pmic_pdphy->lock, flags);
+
+	dev_dbg(pmic_pdphy->dev, "set_pd_rx: %s\n", on ? "on" : "off");
+
+	return ret;
+}
+
+int qcom_pmic_pdphy_set_roles(struct pmic_pdphy *pmic_pdphy,
+			      bool data_role_host, bool power_role_src)
+{
+	struct device *dev = pmic_pdphy->dev;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pmic_pdphy->lock, flags);
+
+	ret = regmap_update_bits(pmic_pdphy->regmap,
+				 pmic_pdphy->base + USB_PDPHY_MSG_CONFIG_REG,
+				 MSG_CONFIG_PORT_DATA_ROLE |
+				 MSG_CONFIG_PORT_POWER_ROLE,
+				 data_role_host << 3 | power_role_src << 2);
+
+	spin_unlock_irqrestore(&pmic_pdphy->lock, flags);
+
+	dev_dbg(dev, "pdphy_set_roles: data_role_host=%d power_role_src=%d\n",
+		data_role_host, power_role_src);
+
+	return ret;
+}
+
+static int qcom_pmic_pdphy_enable(struct pmic_pdphy *pmic_pdphy)
+{
+	struct device *dev = pmic_pdphy->dev;
+	int ret;
+
+	ret = regulator_enable(pmic_pdphy->vdd_pdphy);
+	if (ret)
+		return ret;
+
+	/* PD 2.0, DR=TYPEC_DEVICE, PR=TYPEC_SINK */
+	ret = regmap_update_bits(pmic_pdphy->regmap,
+				 pmic_pdphy->base + USB_PDPHY_MSG_CONFIG_REG,
+				 MSG_CONFIG_SPEC_REV_MASK, PD_REV20);
+	if (ret)
+		goto done;
+
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_EN_CONTROL_REG, 0);
+	if (ret)
+		goto done;
+
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_EN_CONTROL_REG,
+			   CONTROL_ENABLE);
+	if (ret)
+		goto done;
+
+	qcom_pmic_pdphy_reset_off(pmic_pdphy);
+done:
+	if (ret) {
+		regulator_disable(pmic_pdphy->vdd_pdphy);
+		dev_err(dev, "pdphy_enable fail %d\n", ret);
+	}
+
+	return ret;
+}
+
+static int qcom_pmic_pdphy_disable(struct pmic_pdphy *pmic_pdphy)
+{
+	int ret;
+
+	qcom_pmic_pdphy_reset_on(pmic_pdphy);
+
+	ret = regmap_write(pmic_pdphy->regmap,
+			   pmic_pdphy->base + USB_PDPHY_EN_CONTROL_REG, 0);
+
+	regulator_disable(pmic_pdphy->vdd_pdphy);
+
+	return ret;
+}
+
+static int pmic_pdphy_reset(struct pmic_pdphy *pmic_pdphy)
+{
+	int ret;
+
+	ret = qcom_pmic_pdphy_disable(pmic_pdphy);
+	if (ret)
+		goto done;
+
+	usleep_range(400, 500);
+	ret = qcom_pmic_pdphy_enable(pmic_pdphy);
+done:
+	return ret;
+}
+
+int qcom_pmic_pdphy_init(struct pmic_pdphy *pmic_pdphy,
+			 struct tcpm_port *tcpm_port)
+{
+	int i;
+	int ret;
+
+	pmic_pdphy->tcpm_port = tcpm_port;
+
+	ret = pmic_pdphy_reset(pmic_pdphy);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < pmic_pdphy->nr_irqs; i++)
+		enable_irq(pmic_pdphy->irq_data[i].irq);
+
+	return 0;
+}
+
+void qcom_pmic_pdphy_put(struct pmic_pdphy *pmic_pdphy)
+{
+	put_device(pmic_pdphy->dev);
+}
+
+static int qcom_pmic_pdphy_probe(struct platform_device *pdev)
+{
+	struct pmic_pdphy *pmic_pdphy;
+	struct device *dev = &pdev->dev;
+	const struct pmic_pdphy_resources *res;
+	struct pmic_pdphy_irq_data *irq_data;
+	int i, ret, irq;
+	u32 reg;
+
+	ret = device_property_read_u32(dev, "reg", &reg);
+	if (ret < 0) {
+		dev_err(dev, "missing base address\n");
+		return ret;
+	}
+
+	res = of_device_get_match_data(dev);
+	if (!res)
+		return -ENODEV;
+
+	if (!res->nr_irqs || res->nr_irqs > PMIC_PDPHY_MAX_IRQS)
+		return -EINVAL;
+
+	pmic_pdphy = devm_kzalloc(dev, sizeof(*pmic_pdphy), GFP_KERNEL);
+	if (!pmic_pdphy)
+		return -ENOMEM;
+
+	irq_data = devm_kzalloc(dev, sizeof(*irq_data) * res->nr_irqs,
+				GFP_KERNEL);
+	if (!irq_data)
+		return -ENOMEM;
+
+	pmic_pdphy->vdd_pdphy = devm_regulator_get(dev, "vdd-pdphy");
+	if (IS_ERR(pmic_pdphy->vdd_pdphy))
+		return PTR_ERR(pmic_pdphy->vdd_pdphy);
+
+	pmic_pdphy->dev = dev;
+	pmic_pdphy->base = reg;
+	pmic_pdphy->nr_irqs = res->nr_irqs;
+	pmic_pdphy->irq_data = irq_data;
+	spin_lock_init(&pmic_pdphy->lock);
+	INIT_WORK(&pmic_pdphy->reset_work, qcom_pmic_pdphy_sig_reset_work);
+
+	pmic_pdphy->regmap = dev_get_regmap(dev->parent, NULL);
+	if (!pmic_pdphy->regmap) {
+		dev_err(dev, "Failed to get regmap\n");
+		return -ENODEV;
+	}
+
+	platform_set_drvdata(pdev, pmic_pdphy);
+	for (i = 0; i < res->nr_irqs; i++, irq_data++) {
+		irq = platform_get_irq_byname(pdev, res->irq_params[i].irq_name);
+		if (irq < 0)
+			return irq;
+
+		irq_data->pmic_pdphy = pmic_pdphy;
+		irq_data->irq = irq;
+		irq_data->virq = res->irq_params[i].virq;
+
+		ret = devm_request_threaded_irq(dev, irq, NULL,
+						qcom_pmic_pdphy_isr,
+						IRQF_ONESHOT | IRQF_NO_AUTOEN,
+						res->irq_params[i].irq_name,
+						irq_data);
+		if (ret)
+			return ret;
+	}
+	return 0;
+}
+
+static int qcom_pmic_pdphy_remove(struct platform_device *pdev)
+{
+	struct pmic_pdphy *pmic_pdphy = platform_get_drvdata(pdev);
+
+	qcom_pmic_pdphy_reset_on(pmic_pdphy);
+
+	return 0;
+}
+
+static struct pmic_pdphy_resources pm8150b_pdphy_res = {
+	.irq_params = {
+		{
+			.virq = PMIC_PDPHY_SIG_TX_IRQ,
+			.irq_name = "sig-tx",
+		},
+		{
+			.virq = PMIC_PDPHY_SIG_RX_IRQ,
+			.irq_name = "sig-rx",
+		},
+		{
+			.virq = PMIC_PDPHY_MSG_TX_IRQ,
+			.irq_name = "msg-tx",
+		},
+		{
+			.virq = PMIC_PDPHY_MSG_RX_IRQ,
+			.irq_name = "msg-rx",
+		},
+		{
+			.virq = PMIC_PDPHY_MSG_TX_FAIL_IRQ,
+			.irq_name = "msg-tx-failed",
+		},
+		{
+			.virq = PMIC_PDPHY_MSG_TX_DISCARD_IRQ,
+			.irq_name = "msg-tx-discarded",
+		},
+		{
+			.virq = PMIC_PDPHY_MSG_RX_DISCARD_IRQ,
+			.irq_name = "msg-rx-discarded",
+		},
+	},
+	.nr_irqs = 7,
+};
+
+static const struct of_device_id qcom_pmic_pdphy_table[] = {
+	{ .compatible = "qcom,pm8150b-pdphy", .data = &pm8150b_pdphy_res },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_pmic_pdphy_table);
+
+struct platform_driver qcom_pmic_pdphy_platform_driver = {
+	.driver = {
+		.name = "qcom,pmic-usb-pdphy",
+		.of_match_table = qcom_pmic_pdphy_table,
+	},
+	.probe = qcom_pmic_pdphy_probe,
+	.remove = qcom_pmic_pdphy_remove,
+};
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.h b/drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.h
new file mode 100644
index 0000000000000..ac64139d4fe93
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_pdphy.h
@@ -0,0 +1,85 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+#ifndef __QCOM_PMIC_PDPHY_H__
+#define __QCOM_PMIC_PDPHY_H__
+
+#define USB_PDPHY_MAX_DATA_OBJ_LEN	28
+#define USB_PDPHY_MSG_HDR_LEN		2
+
+/* PD PHY register offsets and bit fields */
+#define USB_PDPHY_MSG_CONFIG_REG	0x40
+#define MSG_CONFIG_PORT_DATA_ROLE	BIT(3)
+#define MSG_CONFIG_PORT_POWER_ROLE	BIT(2)
+#define MSG_CONFIG_SPEC_REV_MASK	(BIT(1) | BIT(0))
+
+#define USB_PDPHY_EN_CONTROL_REG	0x46
+#define CONTROL_ENABLE			BIT(0)
+
+#define USB_PDPHY_RX_STATUS_REG		0x4A
+#define RX_FRAME_TYPE			(BIT(0) | BIT(1) | BIT(2))
+
+#define USB_PDPHY_FRAME_FILTER_REG	0x4C
+#define FRAME_FILTER_EN_HARD_RESET	BIT(5)
+#define FRAME_FILTER_EN_SOP		BIT(0)
+
+#define USB_PDPHY_TX_SIZE_REG		0x42
+#define TX_SIZE_MASK			0xF
+
+#define USB_PDPHY_TX_CONTROL_REG	0x44
+#define TX_CONTROL_RETRY_COUNT(n)	(((n) & 0x3) << 5)
+#define TX_CONTROL_FRAME_TYPE(n)        (((n) & 0x7) << 2)
+#define TX_CONTROL_FRAME_TYPE_CABLE_RESET	(0x1 << 2)
+#define TX_CONTROL_SEND_SIGNAL		BIT(1)
+#define TX_CONTROL_SEND_MSG		BIT(0)
+
+#define USB_PDPHY_RX_SIZE_REG		0x48
+
+#define USB_PDPHY_RX_ACKNOWLEDGE_REG	0x4B
+#define RX_BUFFER_TOKEN			BIT(0)
+
+#define USB_PDPHY_BIST_MODE_REG		0x4E
+#define BIST_MODE_MASK			0xF
+#define BIST_ENABLE			BIT(7)
+#define PD_MSG_BIST			0x3
+#define PD_BIST_TEST_DATA_MODE		0x8
+
+#define USB_PDPHY_TX_BUFFER_HDR_REG	0x60
+#define USB_PDPHY_TX_BUFFER_DATA_REG	0x62
+
+#define USB_PDPHY_RX_BUFFER_REG		0x80
+
+/* VDD regulator */
+#define VDD_PDPHY_VOL_MIN		2800000	/* uV */
+#define VDD_PDPHY_VOL_MAX		3300000	/* uV */
+#define VDD_PDPHY_HPM_LOAD		3000	/* uA */
+
+/* Message Spec Rev field */
+#define PD_MSG_HDR_REV(hdr)		(((hdr) >> 6) & 3)
+
+/* timers */
+#define RECEIVER_RESPONSE_TIME		15	/* tReceiverResponse */
+#define HARD_RESET_COMPLETE_TIME	5	/* tHardResetComplete */
+
+struct pmic_pdphy;
+extern struct platform_driver qcom_pmic_pdphy_platform_driver;
+
+int qcom_pmic_pdphy_init(struct pmic_pdphy *pmic_pdphy,
+			 struct tcpm_port *tcpm_port);
+
+void qcom_pmic_pdphy_put(struct pmic_pdphy *pmic_pdphy);
+
+int qcom_pmic_pdphy_set_roles(struct pmic_pdphy *pmic_pdphy,
+			      bool power_role_src,
+			      bool data_role_host);
+
+int qcom_pmic_pdphy_set_pd_rx(struct pmic_pdphy *pmic_pdphy, bool on);
+
+int qcom_pmic_pdphy_pd_transmit(struct pmic_pdphy *pmic_pdphy,
+				enum tcpm_transmit_type type,
+				const struct pd_message *msg,
+				unsigned int negotiated_rev);
+
+#endif /* __QCOM_PMIC_PDPHY_H__ */
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
new file mode 100644
index 0000000000000..7b6f6100af949
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
@@ -0,0 +1,637 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/usb/tcpm.h>
+#include <linux/usb/typec_mux.h>
+#include <linux/workqueue.h>
+#include <dt-bindings/usb/typec/qcom,pmic-typec.h>
+#include "qcom_pmic_typec.h"
+
+#define PMIC_TYPEC_MAX_IRQS		0x08
+
+struct pmic_typec_irq_params {
+	int				virq;
+	char				*irq_name;
+};
+
+struct pmic_typec_resources {
+	unsigned int			nr_irqs;
+	struct pmic_typec_irq_params	irq_params[PMIC_TYPEC_MAX_IRQS];
+};
+
+struct pmic_typec_irq_data {
+	int				virq;
+	int				irq;
+	struct pmic_typec		*pmic_typec;
+};
+
+struct pmic_typec {
+	struct device			*dev;
+	struct tcpm_port		*tcpm_port;
+	struct regmap			*regmap;
+	u32				base;
+	unsigned int			nr_irqs;
+	struct pmic_typec_irq_data	*irq_data;
+
+	struct regulator		*vdd_vbus;
+
+	int				cc;
+	bool				debouncing_cc;
+	struct delayed_work		cc_debounce_dwork;
+
+	spinlock_t			lock;	/* Register atomicity */
+};
+
+static const char * const typec_cc_status_name[] = {
+	[TYPEC_CC_OPEN]		= "Open",
+	[TYPEC_CC_RA]		= "Ra",
+	[TYPEC_CC_RD]		= "Rd",
+	[TYPEC_CC_RP_DEF]	= "Rp-def",
+	[TYPEC_CC_RP_1_5]	= "Rp-1.5",
+	[TYPEC_CC_RP_3_0]	= "Rp-3.0",
+};
+
+static const char *rp_unknown = "unknown";
+
+static const char *cc_to_name(enum typec_cc_status cc)
+{
+	if (cc > TYPEC_CC_RP_3_0)
+		return rp_unknown;
+
+	return typec_cc_status_name[cc];
+}
+
+static const char * const rp_sel_name[] = {
+	[TYPEC_SRC_RP_SEL_80UA]		= "Rp-def-80uA",
+	[TYPEC_SRC_RP_SEL_180UA]	= "Rp-1.5-180uA",
+	[TYPEC_SRC_RP_SEL_330UA]	= "Rp-3.0-330uA",
+};
+
+static const char *rp_sel_to_name(int rp_sel)
+{
+	if (rp_sel > TYPEC_SRC_RP_SEL_330UA)
+		return rp_unknown;
+
+	return rp_sel_name[rp_sel];
+}
+
+#define misc_to_cc(msic) !!(misc & CC_ORIENTATION) ? "cc1" : "cc2"
+#define misc_to_vconn(msic) !!(misc & CC_ORIENTATION) ? "cc2" : "cc1"
+
+static void qcom_pmic_typec_cc_debounce(struct work_struct *work)
+{
+	struct pmic_typec *pmic_typec =
+		container_of(work, struct pmic_typec, cc_debounce_dwork.work);
+	unsigned long flags;
+
+	spin_lock_irqsave(&pmic_typec->lock, flags);
+	pmic_typec->debouncing_cc = false;
+	spin_unlock_irqrestore(&pmic_typec->lock, flags);
+
+	dev_dbg(pmic_typec->dev, "Debounce cc complete\n");
+}
+
+static irqreturn_t pmic_typec_isr(int irq, void *dev_id)
+{
+	struct pmic_typec_irq_data *irq_data = dev_id;
+	struct pmic_typec *pmic_typec = irq_data->pmic_typec;
+	u32 misc_stat;
+	bool vbus_change = false;
+	bool cc_change = false;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pmic_typec->lock, flags);
+
+	ret = regmap_read(pmic_typec->regmap,
+			  pmic_typec->base + TYPEC_MISC_STATUS_REG,
+			  &misc_stat);
+	if (ret)
+		goto done;
+
+	switch (irq_data->virq) {
+	case PMIC_TYPEC_VBUS_IRQ:
+		/* Incoming vbus assert/de-assert detect */
+		vbus_change = true;
+		break;
+	case PMIC_TYPEC_CC_STATE_IRQ:
+		if (!pmic_typec->debouncing_cc)
+			cc_change = true;
+		break;
+	case PMIC_TYPEC_ATTACH_DETACH_IRQ:
+		if (!pmic_typec->debouncing_cc)
+			cc_change = true;
+		break;
+	}
+
+done:
+	spin_unlock_irqrestore(&pmic_typec->lock, flags);
+
+	if (vbus_change)
+		tcpm_vbus_change(pmic_typec->tcpm_port);
+
+	if (cc_change)
+		tcpm_cc_change(pmic_typec->tcpm_port);
+
+	return IRQ_HANDLED;
+}
+
+int qcom_pmic_typec_get_vbus(struct pmic_typec *pmic_typec)
+{
+	struct device *dev = pmic_typec->dev;
+	unsigned int misc;
+	int ret;
+
+	ret = regmap_read(pmic_typec->regmap,
+			  pmic_typec->base + TYPEC_MISC_STATUS_REG,
+			  &misc);
+	if (ret)
+		misc = 0;
+
+	dev_dbg(dev, "get_vbus: 0x%08x detect %d\n", misc, !!(misc & TYPEC_VBUS_DETECT));
+
+	return !!(misc & TYPEC_VBUS_DETECT);
+}
+
+int qcom_pmic_typec_set_vbus(struct pmic_typec *pmic_typec, bool on)
+{
+	u32 sm_stat;
+	u32 val;
+	int ret;
+
+	if (on) {
+		ret = regulator_enable(pmic_typec->vdd_vbus);
+		if (ret)
+			return ret;
+
+		val = TYPEC_SM_VBUS_VSAFE5V;
+	} else {
+		ret = regulator_disable(pmic_typec->vdd_vbus);
+		if (ret)
+			return ret;
+
+		val = TYPEC_SM_VBUS_VSAFE0V;
+	}
+
+	/* Poll waiting for transition to required vSafe5V or vSafe0V */
+	ret = regmap_read_poll_timeout(pmic_typec->regmap,
+				       pmic_typec->base + TYPEC_SM_STATUS_REG,
+				       sm_stat, sm_stat & val,
+				       100, 250000);
+	if (ret)
+		dev_err(pmic_typec->dev, "vbus vsafe%dv fail\n", on ? 5 : 0);
+
+	return ret;
+}
+
+int qcom_pmic_typec_get_cc(struct pmic_typec *pmic_typec,
+			   enum typec_cc_status *cc1,
+			   enum typec_cc_status *cc2)
+{
+	struct device *dev = pmic_typec->dev;
+	unsigned int misc, val;
+	bool attached;
+	int ret = 0;
+
+	ret = regmap_read(pmic_typec->regmap,
+			  pmic_typec->base + TYPEC_MISC_STATUS_REG, &misc);
+	if (ret)
+		goto done;
+
+	attached = !!(misc & CC_ATTACHED);
+
+	if (pmic_typec->debouncing_cc) {
+		ret = -EBUSY;
+		goto done;
+	}
+
+	*cc1 = TYPEC_CC_OPEN;
+	*cc2 = TYPEC_CC_OPEN;
+
+	if (!(attached))
+		goto done;
+
+	if (misc & SNK_SRC_MODE) {
+		ret = regmap_read(pmic_typec->regmap,
+				  pmic_typec->base + TYPEC_SRC_STATUS_REG,
+				  &val);
+		if (ret)
+			goto done;
+		switch (val & DETECTED_SRC_TYPE_MASK) {
+		case SRC_RD_OPEN:
+			val = TYPEC_CC_RD;
+			break;
+		case SRC_RD_RA_VCONN:
+			val = TYPEC_CC_RD;
+			*cc1 = TYPEC_CC_RA;
+			*cc2 = TYPEC_CC_RA;
+			break;
+		default:
+			dev_warn(dev, "unexpected src status %.2x\n", val);
+			val = TYPEC_CC_RD;
+			break;
+		}
+	} else {
+		ret = regmap_read(pmic_typec->regmap,
+				  pmic_typec->base + TYPEC_SNK_STATUS_REG,
+				  &val);
+		if (ret)
+			goto done;
+		switch (val & DETECTED_SNK_TYPE_MASK) {
+		case SNK_RP_STD:
+			val = TYPEC_CC_RP_DEF;
+			break;
+		case SNK_RP_1P5:
+			val = TYPEC_CC_RP_1_5;
+			break;
+		case SNK_RP_3P0:
+			val = TYPEC_CC_RP_3_0;
+			break;
+		default:
+			dev_warn(dev, "unexpected snk status %.2x\n", val);
+			val = TYPEC_CC_RP_DEF;
+			break;
+		}
+		val = TYPEC_CC_RP_DEF;
+	}
+
+	if (misc & CC_ORIENTATION)
+		*cc2 = val;
+	else
+		*cc1 = val;
+
+done:
+	dev_dbg(dev, "get_cc: misc 0x%08x cc1 0x%08x %s cc2 0x%08x %s attached %d cc=%s\n",
+		misc, *cc1, cc_to_name(*cc1), *cc2, cc_to_name(*cc2), attached,
+		misc_to_cc(misc));
+
+	return ret;
+}
+
+static void qcom_pmic_set_cc_debounce(struct pmic_typec *pmic_typec)
+{
+	pmic_typec->debouncing_cc = true;
+	schedule_delayed_work(&pmic_typec->cc_debounce_dwork,
+			      msecs_to_jiffies(2));
+}
+
+int qcom_pmic_typec_set_cc(struct pmic_typec *pmic_typec,
+			   enum typec_cc_status cc)
+{
+	struct device *dev = pmic_typec->dev;
+	unsigned int mode, currsrc;
+	unsigned int misc;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pmic_typec->lock, flags);
+
+	ret = regmap_read(pmic_typec->regmap,
+			  pmic_typec->base + TYPEC_MISC_STATUS_REG,
+			  &misc);
+	if (ret)
+		goto done;
+
+	mode = EN_SRC_ONLY;
+
+	switch (cc) {
+	case TYPEC_CC_OPEN:
+		currsrc = TYPEC_SRC_RP_SEL_80UA;
+		break;
+	case TYPEC_CC_RP_DEF:
+		currsrc = TYPEC_SRC_RP_SEL_80UA;
+		break;
+	case TYPEC_CC_RP_1_5:
+		currsrc = TYPEC_SRC_RP_SEL_180UA;
+		break;
+	case TYPEC_CC_RP_3_0:
+		currsrc = TYPEC_SRC_RP_SEL_330UA;
+		break;
+	case TYPEC_CC_RD:
+		currsrc = TYPEC_SRC_RP_SEL_80UA;
+		mode = EN_SNK_ONLY;
+		break;
+	default:
+		dev_warn(dev, "unexpected set_cc %d\n", cc);
+		ret = -EINVAL;
+		goto done;
+	}
+
+	if (mode == EN_SRC_ONLY) {
+		ret = regmap_write(pmic_typec->regmap,
+				   pmic_typec->base + TYPEC_CURRSRC_CFG_REG,
+				   currsrc);
+		if (ret)
+			goto done;
+	}
+
+	pmic_typec->cc = cc;
+	qcom_pmic_set_cc_debounce(pmic_typec);
+	ret = 0;
+
+done:
+	spin_unlock_irqrestore(&pmic_typec->lock, flags);
+
+	dev_dbg(dev, "set_cc: currsrc=%x %s mode %s debounce %d attached %d cc=%s\n",
+		currsrc, rp_sel_to_name(currsrc),
+		mode == EN_SRC_ONLY ? "EN_SRC_ONLY" : "EN_SNK_ONLY",
+		pmic_typec->debouncing_cc, !!(misc & CC_ATTACHED),
+		misc_to_cc(misc));
+
+	return ret;
+}
+
+int qcom_pmic_typec_set_vconn(struct pmic_typec *pmic_typec, bool on)
+{
+	struct device *dev = pmic_typec->dev;
+	unsigned int orientation, misc, mask, value;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pmic_typec->lock, flags);
+
+	ret = regmap_read(pmic_typec->regmap,
+			  pmic_typec->base + TYPEC_MISC_STATUS_REG, &misc);
+	if (ret)
+		goto done;
+
+	/* Set VCONN on the inversion of the active CC channel */
+	orientation = (misc & CC_ORIENTATION) ? 0 : VCONN_EN_ORIENTATION;
+	if (on) {
+		mask = VCONN_EN_ORIENTATION | VCONN_EN_VALUE;
+		value = orientation | VCONN_EN_VALUE | VCONN_EN_SRC;
+	} else {
+		mask = VCONN_EN_VALUE;
+		value = 0;
+	}
+
+	ret = regmap_update_bits(pmic_typec->regmap,
+				 pmic_typec->base + TYPEC_VCONN_CONTROL_REG,
+				 mask, value);
+done:
+	spin_unlock_irqrestore(&pmic_typec->lock, flags);
+
+	dev_dbg(dev, "set_vconn: orientation %d control 0x%08x state %s cc %s vconn %s\n",
+		orientation, value, on ? "on" : "off", misc_to_vconn(misc), misc_to_cc(misc));
+
+	return ret;
+}
+
+int qcom_pmic_typec_start_toggling(struct pmic_typec *pmic_typec,
+				   enum typec_port_type port_type,
+				   enum typec_cc_status cc)
+{
+	struct device *dev = pmic_typec->dev;
+	unsigned int misc;
+	u8 mode = 0;
+	unsigned long flags;
+	int ret;
+
+	switch (port_type) {
+	case TYPEC_PORT_SRC:
+		mode = EN_SRC_ONLY;
+		break;
+	case TYPEC_PORT_SNK:
+		mode = EN_SNK_ONLY;
+		break;
+	case TYPEC_PORT_DRP:
+		mode = EN_TRY_SNK;
+		break;
+	}
+
+	spin_lock_irqsave(&pmic_typec->lock, flags);
+
+	ret = regmap_read(pmic_typec->regmap,
+			  pmic_typec->base + TYPEC_MISC_STATUS_REG, &misc);
+	if (ret)
+		goto done;
+
+	dev_dbg(dev, "start_toggling: misc 0x%08x attached %d port_type %d current cc %d new %d\n",
+		misc, !!(misc & CC_ATTACHED), port_type, pmic_typec->cc, cc);
+
+	qcom_pmic_set_cc_debounce(pmic_typec);
+
+	/* force it to toggle at least once */
+	ret = regmap_write(pmic_typec->regmap,
+			   pmic_typec->base + TYPEC_MODE_CFG_REG,
+			   TYPEC_DISABLE_CMD);
+	if (ret)
+		goto done;
+
+	ret = regmap_write(pmic_typec->regmap,
+			   pmic_typec->base + TYPEC_MODE_CFG_REG,
+			   mode);
+done:
+	spin_unlock_irqrestore(&pmic_typec->lock, flags);
+
+	return ret;
+}
+
+#define TYPEC_INTR_EN_CFG_1_MASK		  \
+	(TYPEC_LEGACY_CABLE_INT_EN		| \
+	 TYPEC_NONCOMPLIANT_LEGACY_CABLE_INT_EN	| \
+	 TYPEC_TRYSOURCE_DETECT_INT_EN		| \
+	 TYPEC_TRYSINK_DETECT_INT_EN		| \
+	 TYPEC_CCOUT_DETACH_INT_EN		| \
+	 TYPEC_CCOUT_ATTACH_INT_EN		| \
+	 TYPEC_VBUS_DEASSERT_INT_EN		| \
+	 TYPEC_VBUS_ASSERT_INT_EN)
+
+#define TYPEC_INTR_EN_CFG_2_MASK \
+	(TYPEC_STATE_MACHINE_CHANGE_INT_EN | TYPEC_VBUS_ERROR_INT_EN | \
+	 TYPEC_DEBOUNCE_DONE_INT_EN)
+
+int qcom_pmic_typec_init(struct pmic_typec *pmic_typec,
+			 struct tcpm_port *tcpm_port)
+{
+	int i;
+	int mask;
+	int ret;
+
+	/* Configure interrupt sources */
+	ret = regmap_write(pmic_typec->regmap,
+			   pmic_typec->base + TYPEC_INTERRUPT_EN_CFG_1_REG,
+			   TYPEC_INTR_EN_CFG_1_MASK);
+	if (ret)
+		goto done;
+
+	ret = regmap_write(pmic_typec->regmap,
+			   pmic_typec->base + TYPEC_INTERRUPT_EN_CFG_2_REG,
+			   TYPEC_INTR_EN_CFG_2_MASK);
+	if (ret)
+		goto done;
+
+	/* start in TRY_SNK mode */
+	ret = regmap_write(pmic_typec->regmap,
+			   pmic_typec->base + TYPEC_MODE_CFG_REG, EN_TRY_SNK);
+	if (ret)
+		goto done;
+
+	/* Configure VCONN for software control */
+	ret = regmap_update_bits(pmic_typec->regmap,
+				 pmic_typec->base + TYPEC_VCONN_CONTROL_REG,
+				 VCONN_EN_SRC | VCONN_EN_VALUE, VCONN_EN_SRC);
+	if (ret)
+		goto done;
+
+	/* Set CC threshold to 1.6 Volts | tPDdebounce = 10-20ms */
+	mask = SEL_SRC_UPPER_REF | USE_TPD_FOR_EXITING_ATTACHSRC;
+	ret = regmap_update_bits(pmic_typec->regmap,
+				 pmic_typec->base + TYPEC_EXIT_STATE_CFG_REG,
+				 mask, mask);
+	if (ret)
+		goto done;
+
+	pmic_typec->tcpm_port = tcpm_port;
+
+	for (i = 0; i < pmic_typec->nr_irqs; i++)
+		enable_irq(pmic_typec->irq_data[i].irq);
+
+done:
+	return ret;
+}
+
+void qcom_pmic_typec_put(struct pmic_typec *pmic_typec)
+{
+	put_device(pmic_typec->dev);
+}
+
+static int qcom_pmic_typec_probe(struct platform_device *pdev)
+{
+	struct pmic_typec *pmic_typec;
+	struct device *dev = &pdev->dev;
+	const struct pmic_typec_resources *res;
+	struct pmic_typec_irq_data *irq_data;
+	int i, ret, irq;
+	u32 reg;
+
+	ret = device_property_read_u32(dev, "reg", &reg);
+	if (ret < 0) {
+		dev_err(dev, "missing base address\n");
+		return ret;
+	}
+
+	res = of_device_get_match_data(dev);
+	if (!res)
+		return -ENODEV;
+
+	if (!res->nr_irqs || res->nr_irqs > PMIC_TYPEC_MAX_IRQS)
+		return -EINVAL;
+
+	pmic_typec = devm_kzalloc(dev, sizeof(*pmic_typec), GFP_KERNEL);
+	if (!pmic_typec)
+		return -ENOMEM;
+
+	irq_data = devm_kzalloc(dev, sizeof(*irq_data) * res->nr_irqs,
+				GFP_KERNEL);
+	if (!irq_data)
+		return -ENOMEM;
+
+	pmic_typec->vdd_vbus = devm_regulator_get(dev, "vdd-vbus");
+	if (IS_ERR(pmic_typec->vdd_vbus))
+		return PTR_ERR(pmic_typec->vdd_vbus);
+
+	pmic_typec->dev = dev;
+	pmic_typec->base = reg;
+	pmic_typec->nr_irqs = res->nr_irqs;
+	pmic_typec->irq_data = irq_data;
+	spin_lock_init(&pmic_typec->lock);
+	INIT_DELAYED_WORK(&pmic_typec->cc_debounce_dwork,
+			  qcom_pmic_typec_cc_debounce);
+
+	pmic_typec->regmap = dev_get_regmap(dev->parent, NULL);
+	if (!pmic_typec->regmap) {
+		dev_err(dev, "Failed to get regmap\n");
+		return -ENODEV;
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	platform_set_drvdata(pdev, pmic_typec);
+
+	for (i = 0; i < res->nr_irqs; i++, irq_data++) {
+		irq = platform_get_irq_byname(pdev,
+					      res->irq_params[i].irq_name);
+		if (irq < 0)
+			return irq;
+
+		irq_data->pmic_typec = pmic_typec;
+		irq_data->irq = irq;
+		irq_data->virq = res->irq_params[i].virq;
+		ret = devm_request_threaded_irq(dev, irq, NULL, pmic_typec_isr,
+						IRQF_ONESHOT | IRQF_NO_AUTOEN,
+						res->irq_params[i].irq_name,
+						irq_data);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static struct pmic_typec_resources pm8150b_typec_res = {
+	.irq_params = {
+		{
+			.irq_name = "vpd-detect",
+			.virq = PMIC_TYPEC_VPD_IRQ,
+		},
+
+		{
+			.irq_name = "cc-state-change",
+			.virq = PMIC_TYPEC_CC_STATE_IRQ,
+		},
+		{
+			.irq_name = "vconn-oc",
+			.virq = PMIC_TYPEC_VCONN_OC_IRQ,
+		},
+
+		{
+			.irq_name = "vbus-change",
+			.virq = PMIC_TYPEC_VBUS_IRQ,
+		},
+
+		{
+			.irq_name = "attach-detach",
+			.virq = PMIC_TYPEC_ATTACH_DETACH_IRQ,
+		},
+		{
+			.irq_name = "legacy-cable-detect",
+			.virq = PMIC_TYPEC_LEGACY_CABLE_IRQ,
+		},
+
+		{
+			.irq_name = "try-snk-src-detect",
+			.virq = PMIC_TYPEC_TRY_SNK_SRC_IRQ,
+		},
+	},
+	.nr_irqs = 7,
+};
+
+static const struct of_device_id qcom_pmic_typec_table[] = {
+	{ .compatible = "qcom,pm8150b-typec", .data = &pm8150b_typec_res },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_pmic_typec_table);
+
+struct platform_driver qcom_pmic_typec_platform_driver = {
+	.driver = {
+		.name = "qcom,pmic-typec",
+		.of_match_table = qcom_pmic_typec_table,
+	},
+	.probe = qcom_pmic_typec_probe,
+};
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.h b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.h
new file mode 100644
index 0000000000000..1428325954795
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.h
@@ -0,0 +1,163 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+#ifndef __QCOM_PMIC_TYPEC_H__
+#define __QCOM_PMIC_TYPEC_H__
+
+#include <linux/usb/tcpm.h>
+
+#define TYPEC_SNK_STATUS_REG				0x06
+#define DETECTED_SNK_TYPE_MASK				GENMASK(6, 0)
+#define SNK_DAM_MASK					GENMASK(6, 4)
+#define SNK_DAM_500MA					BIT(6)
+#define SNK_DAM_1500MA					BIT(5)
+#define SNK_DAM_3000MA					BIT(4)
+#define SNK_RP_STD					BIT(3)
+#define SNK_RP_1P5					BIT(2)
+#define SNK_RP_3P0					BIT(1)
+#define SNK_RP_SHORT					BIT(0)
+
+#define TYPEC_SRC_STATUS_REG				0x08
+#define DETECTED_SRC_TYPE_MASK				GENMASK(4, 0)
+#define SRC_HIGH_BATT					BIT(5)
+#define SRC_DEBUG_ACCESS				BIT(4)
+#define SRC_RD_OPEN					BIT(3)
+#define SRC_RD_RA_VCONN					BIT(2)
+#define SRC_RA_OPEN					BIT(1)
+#define AUDIO_ACCESS_RA_RA				BIT(0)
+
+#define TYPEC_STATE_MACHINE_STATUS_REG			0x09
+#define TYPEC_ATTACH_DETACH_STATE			BIT(5)
+
+#define TYPEC_SM_STATUS_REG				0x0A
+#define TYPEC_SM_VBUS_VSAFE5V				BIT(5)
+#define TYPEC_SM_VBUS_VSAFE0V				BIT(6)
+#define TYPEC_SM_USBIN_LT_LV				BIT(7)
+
+#define TYPEC_MISC_STATUS_REG				0x0B
+#define TYPEC_WATER_DETECTION_STATUS			BIT(7)
+#define SNK_SRC_MODE					BIT(6)
+#define TYPEC_VBUS_DETECT				BIT(5)
+#define TYPEC_VBUS_ERROR_STATUS				BIT(4)
+#define TYPEC_DEBOUNCE_DONE				BIT(3)
+#define CC_ORIENTATION					BIT(1)
+#define CC_ATTACHED					BIT(0)
+
+#define LEGACY_CABLE_STATUS_REG				0x0D
+#define TYPEC_LEGACY_CABLE_STATUS			BIT(1)
+#define TYPEC_NONCOMP_LEGACY_CABLE_STATUS		BIT(0)
+
+#define TYPEC_U_USB_STATUS_REG				0x0F
+#define U_USB_GROUND_NOVBUS				BIT(6)
+#define U_USB_GROUND					BIT(4)
+#define U_USB_FMB1					BIT(3)
+#define U_USB_FLOAT1					BIT(2)
+#define U_USB_FMB2					BIT(1)
+#define U_USB_FLOAT2					BIT(0)
+
+#define TYPEC_MODE_CFG_REG				0x44
+#define TYPEC_TRY_MODE_MASK				GENMASK(4, 3)
+#define EN_TRY_SNK					BIT(4)
+#define EN_TRY_SRC					BIT(3)
+#define TYPEC_POWER_ROLE_CMD_MASK			GENMASK(2, 0)
+#define EN_SRC_ONLY					BIT(2)
+#define EN_SNK_ONLY					BIT(1)
+#define TYPEC_DISABLE_CMD				BIT(0)
+
+#define TYPEC_VCONN_CONTROL_REG				0x46
+#define VCONN_EN_ORIENTATION				BIT(2)
+#define VCONN_EN_VALUE					BIT(1)
+#define VCONN_EN_SRC					BIT(0)
+
+#define TYPEC_CCOUT_CONTROL_REG				0x48
+#define TYPEC_CCOUT_BUFFER_EN				BIT(2)
+#define TYPEC_CCOUT_VALUE				BIT(1)
+#define TYPEC_CCOUT_SRC					BIT(0)
+
+#define DEBUG_ACCESS_SRC_CFG_REG			0x4C
+#define EN_UNORIENTED_DEBUG_ACCESS_SRC			BIT(0)
+
+#define TYPE_C_CRUDE_SENSOR_CFG_REG			0x4e
+#define EN_SRC_CRUDE_SENSOR				BIT(1)
+#define EN_SNK_CRUDE_SENSOR				BIT(0)
+
+#define TYPEC_EXIT_STATE_CFG_REG			0x50
+#define BYPASS_VSAFE0V_DURING_ROLE_SWAP			BIT(3)
+#define SEL_SRC_UPPER_REF				BIT(2)
+#define USE_TPD_FOR_EXITING_ATTACHSRC			BIT(1)
+#define EXIT_SNK_BASED_ON_CC				BIT(0)
+
+#define TYPEC_CURRSRC_CFG_REG				0x52
+#define TYPEC_SRC_RP_SEL_330UA				BIT(1)
+#define TYPEC_SRC_RP_SEL_180UA				BIT(0)
+#define TYPEC_SRC_RP_SEL_80UA				0
+#define TYPEC_SRC_RP_SEL_MASK				GENMASK(1, 0)
+
+#define TYPEC_INTERRUPT_EN_CFG_1_REG			0x5E
+#define TYPEC_LEGACY_CABLE_INT_EN			BIT(7)
+#define TYPEC_NONCOMPLIANT_LEGACY_CABLE_INT_EN		BIT(6)
+#define TYPEC_TRYSOURCE_DETECT_INT_EN			BIT(5)
+#define TYPEC_TRYSINK_DETECT_INT_EN			BIT(4)
+#define TYPEC_CCOUT_DETACH_INT_EN			BIT(3)
+#define TYPEC_CCOUT_ATTACH_INT_EN			BIT(2)
+#define TYPEC_VBUS_DEASSERT_INT_EN			BIT(1)
+#define TYPEC_VBUS_ASSERT_INT_EN			BIT(0)
+
+#define TYPEC_INTERRUPT_EN_CFG_2_REG			0x60
+#define TYPEC_SRC_BATT_HPWR_INT_EN			BIT(6)
+#define MICRO_USB_STATE_CHANGE_INT_EN			BIT(5)
+#define TYPEC_STATE_MACHINE_CHANGE_INT_EN		BIT(4)
+#define TYPEC_DEBUG_ACCESS_DETECT_INT_EN		BIT(3)
+#define TYPEC_WATER_DETECTION_INT_EN			BIT(2)
+#define TYPEC_VBUS_ERROR_INT_EN				BIT(1)
+#define TYPEC_DEBOUNCE_DONE_INT_EN			BIT(0)
+
+#define TYPEC_DEBOUNCE_OPTION_REG			0x62
+#define REDUCE_TCCDEBOUNCE_TO_2MS			BIT(2)
+
+#define TYPE_C_SBU_CFG_REG				0x6A
+#define SEL_SBU1_ISRC_VAL				0x04
+#define SEL_SBU2_ISRC_VAL				0x01
+
+#define TYPEC_U_USB_CFG_REG				0x70
+#define EN_MICRO_USB_FACTORY_MODE			BIT(1)
+#define EN_MICRO_USB_MODE				BIT(0)
+
+#define TYPEC_PMI632_U_USB_WATER_PROTECTION_CFG_REG	0x72
+
+#define TYPEC_U_USB_WATER_PROTECTION_CFG_REG		0x73
+#define EN_MICRO_USB_WATER_PROTECTION			BIT(4)
+#define MICRO_USB_DETECTION_ON_TIME_CFG_MASK		GENMASK(3, 2)
+#define MICRO_USB_DETECTION_PERIOD_CFG_MASK		GENMASK(1, 0)
+
+#define TYPEC_PMI632_MICRO_USB_MODE_REG			0x73
+#define MICRO_USB_MODE_ONLY				BIT(0)
+
+struct pmic_typec;
+extern struct platform_driver qcom_pmic_typec_platform_driver;
+
+int qcom_pmic_typec_init(struct pmic_typec *pmic_typec,
+			 struct tcpm_port *tcpm_port);
+
+void qcom_pmic_typec_put(struct pmic_typec *pmic_typec);
+
+int qcom_pmic_typec_get_cc(struct pmic_typec *pmic_typec,
+			   enum typec_cc_status *cc1,
+			   enum typec_cc_status *cc2);
+
+int qcom_pmic_typec_set_cc(struct pmic_typec *pmic_typec,
+			   enum typec_cc_status cc);
+
+int qcom_pmic_typec_get_vbus(struct pmic_typec *pmic_typec);
+
+int qcom_pmic_typec_set_vconn(struct pmic_typec *pmic_typec, bool on);
+
+int qcom_pmic_typec_start_toggling(struct pmic_typec *pmic_typec,
+				   enum typec_port_type port_type,
+				   enum typec_cc_status cc);
+
+int qcom_pmic_typec_set_vbus(struct pmic_typec *pmic_typec, bool on);
+
+#endif /* __QCOM_PMIC_TYPE_C_H__ */
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_virt_tcpm.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_virt_tcpm.c
new file mode 100644
index 0000000000000..91544b4b59439
--- /dev/null
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_virt_tcpm.c
@@ -0,0 +1,326 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2023, Linaro Ltd. All rights reserved.
+ */
+
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/usb/role.h>
+#include <linux/usb/tcpm.h>
+#include <linux/usb/typec_mux.h>
+#include "qcom_pmic_pdphy.h"
+#include "qcom_pmic_typec.h"
+
+struct pmic_virt_tcpm {
+	struct device		*dev;
+	struct pmic_typec	*pmic_typec;
+	struct pmic_pdphy	*pmic_pdphy;
+	struct tcpm_port	*tcpm_port;
+	struct tcpc_dev		tcpc;
+	bool			vbus_enabled;
+	struct mutex		lock;		/* VBUS state serialization */
+};
+
+#define tcpc_to_tcpm(_tcpc_) container_of(_tcpc_, struct pmic_virt_tcpm, tcpc)
+
+static int qcom_pmic_virt_tcpm_get_vbus(struct tcpc_dev *tcpc)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+	int ret;
+
+	mutex_lock(&tcpm->lock);
+	ret = tcpm->vbus_enabled || qcom_pmic_typec_get_vbus(tcpm->pmic_typec);
+	mutex_unlock(&tcpm->lock);
+
+	return ret;
+}
+
+static int qcom_pmic_virt_tcpm_set_vbus(struct tcpc_dev *tcpc, bool on,
+					bool sink)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+	int ret = 0;
+
+	mutex_lock(&tcpm->lock);
+	if (tcpm->vbus_enabled == on)
+		goto done;
+
+	ret = qcom_pmic_typec_set_vbus(tcpm->pmic_typec, on);
+	if (ret)
+		goto done;
+
+	tcpm->vbus_enabled = on;
+	tcpm_vbus_change(tcpm->tcpm_port);
+
+done:
+	dev_dbg(tcpm->dev, "set_vbus set: %d result %d\n", on, ret);
+	mutex_unlock(&tcpm->lock);
+
+	return ret;
+}
+
+static int qcom_pmic_virt_tcpm_set_vconn(struct tcpc_dev *tcpc, bool on)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+
+	return qcom_pmic_typec_set_vconn(tcpm->pmic_typec, on);
+}
+
+static int qcom_pmic_virt_tcpm_get_cc(struct tcpc_dev *tcpc,
+				      enum typec_cc_status *cc1,
+				      enum typec_cc_status *cc2)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+
+	return qcom_pmic_typec_get_cc(tcpm->pmic_typec, cc1, cc2);
+}
+
+static int qcom_pmic_virt_tcpm_set_cc(struct tcpc_dev *tcpc,
+				      enum typec_cc_status cc)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+
+	return qcom_pmic_typec_set_cc(tcpm->pmic_typec, cc);
+}
+
+static int qcom_pmic_virt_tcpm_set_polarity(struct tcpc_dev *tcpc,
+					    enum typec_cc_polarity pol)
+{
+	/* Polarity is set separately by phy-qcom-qmp.c */
+	return 0;
+}
+
+static int qcom_pmic_virt_tcpm_start_toggling(struct tcpc_dev *tcpc,
+					      enum typec_port_type port_type,
+					      enum typec_cc_status cc)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+
+	return qcom_pmic_typec_start_toggling(tcpm->pmic_typec, port_type, cc);
+}
+
+static int qcom_pmic_virt_tcpm_set_roles(struct tcpc_dev *tcpc, bool attached,
+					 enum typec_role power_role,
+					 enum typec_data_role data_role)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+
+	return qcom_pmic_pdphy_set_roles(tcpm->pmic_pdphy, data_role,
+					 power_role);
+}
+
+static int qcom_pmic_virt_tcpm_set_pd_rx(struct tcpc_dev *tcpc, bool on)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+
+	return qcom_pmic_pdphy_set_pd_rx(tcpm->pmic_pdphy, on);
+}
+
+static int qcom_pmic_virt_tcpm_pd_transmit(struct tcpc_dev *tcpc,
+					   enum tcpm_transmit_type type,
+					   const struct pd_message *msg,
+					   unsigned int negotiated_rev)
+{
+	struct pmic_virt_tcpm *tcpm = tcpc_to_tcpm(tcpc);
+
+	return qcom_pmic_pdphy_pd_transmit(tcpm->pmic_pdphy, type, msg,
+					   negotiated_rev);
+}
+
+static struct platform_device
+*qcom_pmic_virt_tcpm_get_pdev(struct device *dev, const char *property_name)
+{
+	struct device_node *np;
+	struct platform_device *pdev;
+	const __be32 *prop;
+
+	prop = of_get_property(dev->of_node, property_name, NULL);
+	if (!prop) {
+		dev_err(dev, "required '%s' property missing\n", property_name);
+		return ERR_PTR(-EINVAL);
+	}
+
+	np = of_find_node_by_phandle(be32_to_cpup(prop));
+	if (!np) {
+		dev_err(dev, "could not find '%s' node\n", property_name);
+		return ERR_PTR(-ENODEV);
+	}
+
+	pdev = of_find_device_by_node(np);
+	of_node_put(np);
+
+	if (pdev)
+		return pdev;
+
+	return ERR_PTR(-ENODEV);
+}
+
+static int qcom_pmic_virt_tcpm_init(struct tcpc_dev *tcpc)
+{
+	return 0;
+}
+
+static int qcom_pmic_virt_tcpm_probe(struct platform_device *pdev)
+{
+	struct pmic_virt_tcpm *tcpm;
+	struct device *dev = &pdev->dev;
+	struct platform_device *typec_pdev;
+	struct platform_device *pdphy_pdev;
+	int ret;
+
+	tcpm = devm_kzalloc(dev, sizeof(*tcpm), GFP_KERNEL);
+	if (!tcpm)
+		return -ENOMEM;
+
+	tcpm->dev = dev;
+	tcpm->tcpc.init = qcom_pmic_virt_tcpm_init;
+	tcpm->tcpc.get_vbus = qcom_pmic_virt_tcpm_get_vbus;
+	tcpm->tcpc.set_vbus = qcom_pmic_virt_tcpm_set_vbus;
+	tcpm->tcpc.set_cc = qcom_pmic_virt_tcpm_set_cc;
+	tcpm->tcpc.get_cc = qcom_pmic_virt_tcpm_get_cc;
+	tcpm->tcpc.set_polarity = qcom_pmic_virt_tcpm_set_polarity;
+	tcpm->tcpc.set_vconn = qcom_pmic_virt_tcpm_set_vconn;
+	tcpm->tcpc.start_toggling = qcom_pmic_virt_tcpm_start_toggling;
+	tcpm->tcpc.set_pd_rx = qcom_pmic_virt_tcpm_set_pd_rx;
+	tcpm->tcpc.set_roles = qcom_pmic_virt_tcpm_set_roles;
+	tcpm->tcpc.pd_transmit = qcom_pmic_virt_tcpm_pd_transmit;
+
+	mutex_init(&tcpm->lock);
+	platform_set_drvdata(pdev, tcpm);
+
+	ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+	if (ret) {
+		dev_err(dev, "Populating child devices fail\n");
+		return ret;
+	};
+
+	typec_pdev = qcom_pmic_virt_tcpm_get_pdev(dev, "qcom,pmic-typec");
+	if (IS_ERR(typec_pdev)) {
+		dev_err(dev, "Error linking typec endpoint\n");
+		return PTR_ERR(typec_pdev);
+	}
+
+	tcpm->pmic_typec = platform_get_drvdata(typec_pdev);
+	if (!tcpm->pmic_typec) {
+		ret = -EPROBE_DEFER;
+		goto put_typec_pdev;
+	}
+
+	pdphy_pdev = qcom_pmic_virt_tcpm_get_pdev(dev, "qcom,pmic-pdphy");
+	if (IS_ERR(pdphy_pdev)) {
+		dev_err(dev, "Error linking pdphy endpoint\n");
+		ret = PTR_ERR(pdphy_pdev);
+		goto put_typec_pdev;
+	}
+
+	tcpm->pmic_pdphy = platform_get_drvdata(pdphy_pdev);
+	if (!tcpm->pmic_pdphy) {
+		ret = -EPROBE_DEFER;
+		goto put_pdphy_dev;
+	}
+
+	tcpm->tcpc.fwnode = device_get_named_child_node(tcpm->dev, "connector");
+	if (IS_ERR(tcpm->tcpc.fwnode))
+		return PTR_ERR(tcpm->tcpc.fwnode);
+
+	tcpm->tcpm_port = tcpm_register_port(tcpm->dev, &tcpm->tcpc);
+	if (IS_ERR(tcpm->tcpm_port)) {
+		ret = PTR_ERR(tcpm->tcpm_port);
+		goto fwnode_remove;
+	}
+
+	ret = qcom_pmic_pdphy_init(tcpm->pmic_pdphy, tcpm->tcpm_port);
+	if (ret)
+		goto fwnode_remove;
+
+	ret = qcom_pmic_typec_init(tcpm->pmic_typec, tcpm->tcpm_port);
+	if (ret)
+		goto fwnode_remove;
+
+	return 0;
+
+fwnode_remove:
+	fwnode_remove_software_node(tcpm->tcpc.fwnode);
+
+put_pdphy_dev:
+	put_device(&pdphy_pdev->dev);
+
+put_typec_pdev:
+	put_device(&typec_pdev->dev);
+
+	return ret;
+}
+
+static int qcom_pmic_virt_tcpm_remove(struct platform_device *pdev)
+{
+	struct pmic_virt_tcpm *tcpm = platform_get_drvdata(pdev);
+
+	tcpm_unregister_port(tcpm->tcpm_port);
+	fwnode_remove_software_node(tcpm->tcpc.fwnode);
+	qcom_pmic_pdphy_put(tcpm->pmic_pdphy);
+	qcom_pmic_typec_put(tcpm->pmic_typec);
+
+	return 0;
+}
+
+static const struct of_device_id qcom_pmic_virt_tcpm_table[] = {
+	{ .compatible = "qcom,pmic-virt-tcpm" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qcom_pmic_virt_tcpm_table);
+
+static struct platform_driver qcom_pmic_virt_tcpm_platform_driver = {
+	.driver = {
+		.name = "qcom,pmic-tcpm",
+		.of_match_table = qcom_pmic_virt_tcpm_table,
+	},
+	.probe = qcom_pmic_virt_tcpm_probe,
+	.remove = qcom_pmic_virt_tcpm_remove,
+};
+
+static int __init qcom_pmic_virt_tcpm_module_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&qcom_pmic_typec_platform_driver);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&qcom_pmic_pdphy_platform_driver);
+	if (ret)
+		goto unregister_typec;
+
+	ret = platform_driver_register(&qcom_pmic_virt_tcpm_platform_driver);
+	if (ret)
+		goto unregister_pdphy;
+
+	return 0;
+
+unregister_pdphy:
+	platform_driver_unregister(&qcom_pmic_pdphy_platform_driver);
+
+unregister_typec:
+	platform_driver_unregister(&qcom_pmic_typec_platform_driver);
+
+	return ret;
+}
+module_init(qcom_pmic_virt_tcpm_module_init);
+
+static void __exit qcom_pmic_virt_tcpm_module_exit(void)
+{
+	platform_driver_unregister(&qcom_pmic_virt_tcpm_platform_driver);
+	platform_driver_unregister(&qcom_pmic_pdphy_platform_driver);
+	platform_driver_unregister(&qcom_pmic_typec_platform_driver);
+}
+module_exit(qcom_pmic_virt_tcpm_module_exit);
+
+MODULE_DESCRIPTION("QCOM PMIC USB Type-C Port Manager Driver");
+MODULE_LICENSE("GPL");