diff mbox series

[v2] arm64: dts: qcom: Introduce SM8350 HDK

Message ID 20210308182113.1284966-1-bjorn.andersson@linaro.org
State Accepted
Commit 9208c19f21248c69f3446039e0a65030945a57f7
Headers show
Series [v2] arm64: dts: qcom: Introduce SM8350 HDK | expand

Commit Message

Bjorn Andersson March 8, 2021, 6:21 p.m. UTC 
Add initial DTS for the Snapdragon 888 Mobile Hardware Development Kit,
aka SM8350 HDK. This initial version describes debug UART, UFS storage,
the three USB connectors and remoteprocs.

Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

Changes since v1:
- Added 'regulator-allow-set-load' to UFS regulators
- Fixed copy-paste error in comment about PINCTRL overrides

 arch/arm64/boot/dts/qcom/Makefile       |   1 +
 arch/arm64/boot/dts/qcom/sm8350-hdk.dts | 319 ++++++++++++++++++++++++
 2 files changed, 320 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sm8350-hdk.dts

Comments

Vinod Koul March 9, 2021, 12:10 p.m. UTC | #1 
On 08-03-21, 10:21, Bjorn Andersson wrote:

> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include "sm8350.dtsi"
> +
> +/ {
> +	model = "Qualcomm Technologies, Inc. SM8350 HDK";
> +	compatible = "qcom,sm8350-hdk", "qcom,sm8350";

qcom,sm8350-hdk needs to be documented

With that:

Reviewed-by: Vinod Koul <vkoul@kernel.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 549a7a2151d4..aa40ff8bf025 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -59,4 +59,5 @@  dtb-$(CONFIG_ARCH_QCOM)	+= sm8150-hdk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8150-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-hdk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8250-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-hdk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sm8350-mtp.dtb
diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
new file mode 100644
index 000000000000..f23a0cf3f7b7
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
@@ -0,0 +1,319 @@ 
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020-2021, Linaro Limited
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sm8350.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SM8350 HDK";
+	compatible = "qcom,sm8350-hdk", "qcom,sm8350";
+
+	aliases {
+		serial0 = &uart2;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&adsp {
+	status = "okay";
+	firmware-name = "qcom/sm8350/adsp.mbn";
+};
+
+&apps_rsc {
+	pm8350-rpmh-regulators {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+		vdd-s11-supply = <&vph_pwr>;
+		vdd-s12-supply = <&vph_pwr>;
+
+		vdd-l1-l4-supply = <&vreg_s11b_0p95>;
+		vdd-l2-l7-supply = <&vreg_bob>;
+		vdd-l3-l5-supply = <&vreg_bob>;
+		vdd-l6-l9-l10-supply = <&vreg_s11b_0p95>;
+
+		vreg_s10b_1p8: smps10 {
+			regulator-name = "vreg_s10b_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s11b_0p95: smps11 {
+			regulator-name = "vreg_s11b_0p95";
+			regulator-min-microvolt = <952000>;
+			regulator-max-microvolt = <952000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s12b_1p25: smps12 {
+			regulator-name = "vreg_s12b_1p25";
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1b_0p88: ldo1 {
+			regulator-name = "vreg_l1b_0p88";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <920000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2b_3p07: ldo2 {
+			regulator-name = "vreg_l2b_3p07";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3b_0p9: ldo3 {
+			regulator-name = "vreg_l3b_0p9";
+			regulator-min-microvolt = <904000>;
+			regulator-max-microvolt = <904000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5b_0p88: ldo5 {
+			regulator-name = "vreg_l5b_0p88";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <888000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l6b_1p2: ldo6 {
+			regulator-name = "vreg_l6b_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1208000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7b_2p96: ldo7 {
+			regulator-name = "vreg_l7b_2p96";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <2504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l9b_1p2: ldo9 {
+			regulator-name = "vreg_l9b_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+		};
+	};
+
+	pm8350c-rpmh-regulators {
+		compatible = "qcom,pm8350c-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-s1-supply = <&vph_pwr>;
+		vdd-s2-supply = <&vph_pwr>;
+		vdd-s3-supply = <&vph_pwr>;
+		vdd-s4-supply = <&vph_pwr>;
+		vdd-s5-supply = <&vph_pwr>;
+		vdd-s6-supply = <&vph_pwr>;
+		vdd-s7-supply = <&vph_pwr>;
+		vdd-s8-supply = <&vph_pwr>;
+		vdd-s9-supply = <&vph_pwr>;
+		vdd-s10-supply = <&vph_pwr>;
+
+		vdd-l1-l12-supply = <&vreg_s1c_1p86>;
+		vdd-l2-l8-supply = <&vreg_s1c_1p86>;
+		vdd-l3-l4-l5-l7-l13-supply = <&vreg_bob>;
+		vdd-l6-l9-l11-supply = <&vreg_bob>;
+		vdd-l10-supply = <&vreg_s12b_1p25>;
+
+		vdd-bob-supply = <&vph_pwr>;
+
+		vreg_s1c_1p86: smps1 {
+			regulator-name = "vreg_s1c_1p86";
+			regulator-min-microvolt = <1856000>;
+			regulator-max-microvolt = <1880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob: bob {
+			regulator-name = "vreg_bob";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l1c_1p8: ldo1 {
+			regulator-name = "vreg_l1c_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c_1p8: ldo2 {
+			regulator-name = "vreg_l2c_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6c_1p8: ldo6 {
+			regulator-name = "vreg_l6c_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9c_2p96: ldo9 {
+			regulator-name = "vreg_l9c_2p96";
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <3008000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10c_1p2: ldo10 {
+			regulator-name = "vreg_l10c_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&cdsp {
+	status = "okay";
+	firmware-name = "qcom/sm8350/cdsp.mbn";
+};
+
+&mpss {
+	status = "okay";
+	firmware-name = "qcom/sm8350/modem.mbn";
+};
+
+&qupv3_id_1 {
+	status = "okay";
+};
+
+&slpi {
+	status = "okay";
+	firmware-name = "qcom/sm8350/slpi.mbn";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <52 8>;
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&ufs_mem_hc {
+	status = "okay";
+
+	reset-gpios = <&tlmm 203 GPIO_ACTIVE_LOW>;
+
+	vcc-supply = <&vreg_l7b_2p96>;
+	vcc-max-microamp = <800000>;
+	vccq-supply = <&vreg_l9b_1p2>;
+	vccq-max-microamp = <900000>;
+};
+
+&ufs_mem_phy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l5b_0p88>;
+	vdda-max-microamp = <91600>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+	vdda-pll-max-microamp = <19000>;
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	/* TODO: Define USB-C connector properly */
+	dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+	status = "okay";
+
+	vdda-pll-supply = <&vreg_l5b_0p88>;
+	vdda18-supply = <&vreg_l1c_1p8>;
+	vdda33-supply = <&vreg_l2b_3p07>;
+};
+
+&usb_1_qmpphy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l6b_1p2>;
+	vdda-pll-supply = <&vreg_l1b_0p88>;
+};
+
+&usb_2 {
+	status = "okay";
+};
+
+&usb_2_dwc3 {
+	dr_mode = "host";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb_hub_enabled_state>;
+};
+
+&usb_2_hsphy {
+	status = "okay";
+
+	vdda-pll-supply = <&vreg_l5b_0p88>;
+	vdda18-supply = <&vreg_l1c_1p8>;
+	vdda33-supply = <&vreg_l2b_3p07>;
+};
+
+&usb_2_qmpphy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l6b_1p2>;
+	vdda-pll-supply = <&vreg_l5b_0p88>;
+};
+
+/* PINCTRL - additions to nodes defined in sm8350.dtsi */
+
+&tlmm {
+	usb_hub_enabled_state: usb-hub-enabled-state {
+		pins = "gpio42";
+		function = "gpio";
+
+		drive-strength = <2>;
+		output-low;
+	};
+};