diff mbox series

[1/2] dt-bindings: pinctrl: qcom: Add SDX55 pinctrl bindings

Message ID 20201028083017.611810-1-vkoul@kernel.org
State New
Headers show
Series [1/2] dt-bindings: pinctrl: qcom: Add SDX55 pinctrl bindings | expand

Commit Message

Vinod Koul Oct. 28, 2020, 8:30 a.m. UTC 
Add device tree binding Documentation details for Qualcomm SDX55
pinctrl driver.

Signed-off-by: Vinod Koul <vkoul@kernel.org>

---
 .../bindings/pinctrl/qcom,sdx55-pinctrl.yaml  | 144 ++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml

-- 
2.26.2

Comments

Rob Herring (Arm) Oct. 30, 2020, 7:24 p.m. UTC | #1 
On Wed, Oct 28, 2020 at 02:00:16PM +0530, Vinod Koul wrote:
> Add device tree binding Documentation details for Qualcomm SDX55

> pinctrl driver.

> 

> Signed-off-by: Vinod Koul <vkoul@kernel.org>

> ---

>  .../bindings/pinctrl/qcom,sdx55-pinctrl.yaml  | 144 ++++++++++++++++++

>  1 file changed, 144 insertions(+)

>  create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml

> 

> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml

> new file mode 100644

> index 000000000000..2dd045a2fb03

> --- /dev/null

> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml

> @@ -0,0 +1,144 @@

> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

> +%YAML 1.2

> +---

> +$id: http://devicetree.org/schemas/pinctrl/qcom,sdx55-pinctrl.yaml#

> +$schema: http://devicetree.org/meta-schemas/core.yaml#

> +

> +title: Qualcomm Technologies, Inc. SDX55 TLMM block

> +

> +maintainers:

> +  - Vinod Koul <vkoul@kernel.org>

> +

> +description: |

> +  This binding describes the Top Level Mode Multiplexer block found in the

> +  SDX55 platform.

> +

> +properties:

> +  compatible:

> +    const: qcom,sdx55-pinctrl

> +

> +  reg:

> +    maxItems: 1

> +

> +  interrupts:

> +    description: Specifies the TLMM summary IRQ

> +    maxItems: 1

> +

> +  interrupt-controller: true

> +

> +  '#interrupt-cells':

> +    description:

> +      Specifies the PIN numbers and Flags, as defined in defined in

> +      include/dt-bindings/interrupt-controller/irq.h

> +    const: 2

> +

> +  gpio-controller: true

> +

> +  '#gpio-cells':

> +    description: Specifying the pin number and flags, as defined in

> +      include/dt-bindings/gpio/gpio.h

> +    const: 2

> +

> +  gpio-ranges:

> +    maxItems: 1

> +

> +  wakeup-parent:

> +    maxItems: 1

> +

> +#PIN CONFIGURATION NODES

> +patternProperties:

> +  '^.*$':

> +    if:

> +      type: object

> +    then:


For new bindings, just name the nodes '-pins$' and forget this hack.

> +      properties:

> +        pins:

> +          description:

> +            List of gpio pins affected by the properties specified in this

> +            subnode.

> +          items:

> +            oneOf:

> +              - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$"

> +              - enum: [ ufs_reset, sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data ]

> +          minItems: 1

> +          maxItems: 36

> +

> +        function:

> +          description:

> +            Specify the alternative function to be configured for the specified

> +            pins.

> +

> +          enum: [ adsp_ext, atest, audio_ref, bimc_dte0, bimc_dte1, blsp_i2c1,

> +                  blsp_i2c2, blsp_i2c3, blsp_i2c4, blsp_spi1, blsp_spi2,

> +                  blsp_spi3, blsp_spi4, blsp_uart1, blsp_uart2, blsp_uart3,

> +                  blsp_uart4, char_exec, coex_uart, coex_uart2, cri_trng,

> +                  cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0,

> +                  ebi0_wrcdc, ebi2_a, ebi2_lcd, emac_gcc0, emac_gcc1,

> +                  emac_pps0, emac_pps1, ext_dbg, gcc_gp1, gcc_gp2, gcc_gp3,

> +                  gcc_plltest, gpio, i2s_mclk, jitter_bist, ldo_en, ldo_update,

> +                  mgpi_clk, m_voc, native_char, native_char0, native_char1,

> +                  native_char2, native_char3, native_tsens, native_tsense,

> +                  nav_gpio, pa_indicator, pcie_clkreq, pci_e, pll_bist, pll_ref,

> +                  pll_test, pri_mi2s, prng_rosc, qdss_cti, qdss_gpio,

> +                  qdss_gpio0, qdss_gpio1, qdss_gpio2, qdss_gpio3, qdss_gpio4,

> +                  qdss_gpio5, qdss_gpio6, qdss_gpio7, qdss_gpio8, qdss_gpio9,

> +                  qdss_gpio10, qdss_gpio11, qdss_gpio12, qdss_gpio13,

> +                  qdss_gpio14, qdss_gpio15, qdss_stm0, qdss_stm1, qdss_stm2,

> +                  qdss_stm3, qdss_stm4, qdss_stm5, qdss_stm6, qdss_stm7,

> +                  qdss_stm8, qdss_stm9, qdss_stm10, qdss_stm11, qdss_stm12,

> +                  qdss_stm13, qdss_stm14, qdss_stm15, qdss_stm16, qdss_stm17,

> +                  qdss_stm18, qdss_stm19, qdss_stm20, qdss_stm21, qdss_stm22,

> +                  qdss_stm23, qdss_stm24, qdss_stm25, qdss_stm26, qdss_stm27,

> +                  qdss_stm28, qdss_stm29, qdss_stm30, qdss_stm31, qlink0_en,

> +                  qlink0_req, qlink0_wmss, qlink1_en, qlink1_req, qlink1_wmss,

> +                  spmi_coex, sec_mi2s, spmi_vgi, tgu_ch0, uim1_clk, uim1_data,

> +                  uim1_present, uim1_reset, uim2_clk, uim2_data, uim2_present,

> +                  uim2_reset, usb2phy_ac, vsense_trigger ]

> +

> +        drive-strength:

> +          enum: [2, 4, 6, 8, 10, 12, 14, 16]

> +          default: 2

> +          description:

> +            Selects the drive strength for the specified pins, in mA.

> +

> +        bias-pull-down: true

> +

> +        bias-pull-up: true

> +

> +        bias-disable: true

> +

> +        output-high: true

> +

> +        output-low: true

> +

> +      required:

> +        - pins

> +        - function

> +

> +      additionalProperties: false

> +

> +required:

> +  - compatible

> +  - reg

> +  - interrupts

> +  - interrupt-controller

> +  - '#interrupt-cells'

> +  - gpio-controller

> +  - '#gpio-cells'

> +

> +additionalProperties: false

> +

> +examples:

> +  - |

> +        #include <dt-bindings/interrupt-controller/arm-gic.h>

> +        pinctrl@1f00000 {

> +                compatible = "qcom,sdx55-pinctrl";

> +                reg = <0x0f100000 0x300000>;

> +                interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>;

> +                #interrupt-cells = <2>;

> +                interrupt-controller;

> +                gpio-controller;

> +                #gpio-cells = <2>;

> +        };

> +

> +...

> -- 

> 2.26.2

>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml
new file mode 100644
index 000000000000..2dd045a2fb03
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml
@@ -0,0 +1,144 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,sdx55-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. SDX55 TLMM block
+
+maintainers:
+  - Vinod Koul <vkoul@kernel.org>
+
+description: |
+  This binding describes the Top Level Mode Multiplexer block found in the
+  SDX55 platform.
+
+properties:
+  compatible:
+    const: qcom,sdx55-pinctrl
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: Specifies the TLMM summary IRQ
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    description:
+      Specifies the PIN numbers and Flags, as defined in defined in
+      include/dt-bindings/interrupt-controller/irq.h
+    const: 2
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    description: Specifying the pin number and flags, as defined in
+      include/dt-bindings/gpio/gpio.h
+    const: 2
+
+  gpio-ranges:
+    maxItems: 1
+
+  wakeup-parent:
+    maxItems: 1
+
+#PIN CONFIGURATION NODES
+patternProperties:
+  '^.*$':
+    if:
+      type: object
+    then:
+      properties:
+        pins:
+          description:
+            List of gpio pins affected by the properties specified in this
+            subnode.
+          items:
+            oneOf:
+              - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$"
+              - enum: [ ufs_reset, sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data ]
+          minItems: 1
+          maxItems: 36
+
+        function:
+          description:
+            Specify the alternative function to be configured for the specified
+            pins.
+
+          enum: [ adsp_ext, atest, audio_ref, bimc_dte0, bimc_dte1, blsp_i2c1,
+                  blsp_i2c2, blsp_i2c3, blsp_i2c4, blsp_spi1, blsp_spi2,
+                  blsp_spi3, blsp_spi4, blsp_uart1, blsp_uart2, blsp_uart3,
+                  blsp_uart4, char_exec, coex_uart, coex_uart2, cri_trng,
+                  cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0,
+                  ebi0_wrcdc, ebi2_a, ebi2_lcd, emac_gcc0, emac_gcc1,
+                  emac_pps0, emac_pps1, ext_dbg, gcc_gp1, gcc_gp2, gcc_gp3,
+                  gcc_plltest, gpio, i2s_mclk, jitter_bist, ldo_en, ldo_update,
+                  mgpi_clk, m_voc, native_char, native_char0, native_char1,
+                  native_char2, native_char3, native_tsens, native_tsense,
+                  nav_gpio, pa_indicator, pcie_clkreq, pci_e, pll_bist, pll_ref,
+                  pll_test, pri_mi2s, prng_rosc, qdss_cti, qdss_gpio,
+                  qdss_gpio0, qdss_gpio1, qdss_gpio2, qdss_gpio3, qdss_gpio4,
+                  qdss_gpio5, qdss_gpio6, qdss_gpio7, qdss_gpio8, qdss_gpio9,
+                  qdss_gpio10, qdss_gpio11, qdss_gpio12, qdss_gpio13,
+                  qdss_gpio14, qdss_gpio15, qdss_stm0, qdss_stm1, qdss_stm2,
+                  qdss_stm3, qdss_stm4, qdss_stm5, qdss_stm6, qdss_stm7,
+                  qdss_stm8, qdss_stm9, qdss_stm10, qdss_stm11, qdss_stm12,
+                  qdss_stm13, qdss_stm14, qdss_stm15, qdss_stm16, qdss_stm17,
+                  qdss_stm18, qdss_stm19, qdss_stm20, qdss_stm21, qdss_stm22,
+                  qdss_stm23, qdss_stm24, qdss_stm25, qdss_stm26, qdss_stm27,
+                  qdss_stm28, qdss_stm29, qdss_stm30, qdss_stm31, qlink0_en,
+                  qlink0_req, qlink0_wmss, qlink1_en, qlink1_req, qlink1_wmss,
+                  spmi_coex, sec_mi2s, spmi_vgi, tgu_ch0, uim1_clk, uim1_data,
+                  uim1_present, uim1_reset, uim2_clk, uim2_data, uim2_present,
+                  uim2_reset, usb2phy_ac, vsense_trigger ]
+
+        drive-strength:
+          enum: [2, 4, 6, 8, 10, 12, 14, 16]
+          default: 2
+          description:
+            Selects the drive strength for the specified pins, in mA.
+
+        bias-pull-down: true
+
+        bias-pull-up: true
+
+        bias-disable: true
+
+        output-high: true
+
+        output-low: true
+
+      required:
+        - pins
+        - function
+
+      additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-controller
+  - '#interrupt-cells'
+  - gpio-controller
+  - '#gpio-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+        #include <dt-bindings/interrupt-controller/arm-gic.h>
+        pinctrl@1f00000 {
+                compatible = "qcom,sdx55-pinctrl";
+                reg = <0x0f100000 0x300000>;
+                interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>;
+                #interrupt-cells = <2>;
+                interrupt-controller;
+                gpio-controller;
+                #gpio-cells = <2>;
+        };
+
+...