diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml index 06c4b66c3ee6..91d3e78b3395 100644 --- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml @@ -55,6 +55,7 @@ properties: patternProperties: '^gpio@[0-9a-f]*$': + type: object properties: gpio-controller: true '#gpio-cells': @@ -113,8 +114,10 @@ patternProperties: - st,bank-name '-[0-9]*$': + type: object patternProperties: '^pins': + type: object description: | A pinctrl node should contain at least one subnode representing the pinctrl group available on the machine. Each subnode will list the @@ -194,6 +197,7 @@ required: examples: - | #include <dt-bindings/pinctrl/stm32-pinfunc.h> + #include <dt-bindings/mfd/stm32f4-rcc.h> //Example 1 pinctrl@40020000 { #address-cells = <1>; @@ -207,6 +211,7 @@ examples: #gpio-cells = <2>; reg = <0x0 0x400>; resets = <&reset_ahb1 0>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOA)>; st,bank-name = "GPIOA"; }; }; @@ -224,6 +229,7 @@ examples: #gpio-cells = <2>; reg = <0x1000 0x400>; resets = <&reset_ahb1 0>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOB)>; st,bank-name = "GPIOB"; gpio-ranges = <&pinctrl 0 0 16>; }; @@ -233,6 +239,7 @@ examples: #gpio-cells = <2>; reg = <0x2000 0x400>; resets = <&reset_ahb1 0>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOC)>; st,bank-name = "GPIOC"; ngpios = <5>; gpio-ranges = <&pinctrl 0 16 3>, |