diff options
| author | Alain Volmat <[email protected]> | 2022-07-25 09:52:55 +0200 |
|---|---|---|
| committer | Alexandre Torgue <[email protected]> | 2022-09-12 15:19:12 +0200 |
| commit | 15f72e0da4daf843e631f3c7d55dd57252fa1259 (patch) | |
| tree | e78d6e5928d56ec2e3c88e978c0709a58dc4c717 | |
| parent | 8539ebb435a519b7cb8888cdd1c464b3c32a8a69 (diff) | |
ARM: dts: stm32: add pinctrl and disabled spi5 node in stm32mp135f-dk
Add pinctrl information and a disabled spi5 node within
stm32mp135f-dk.dts in order to use the spi5 bus which is
available via the GPIO expansion pins of the STM32MP135 Discovery board.
Signed-off-by: Alain Volmat <[email protected]>
Signed-off-by: Alexandre Torgue <[email protected]>
| -rw-r--r-- | arch/arm/boot/dts/stm32mp13-pinctrl.dtsi | 23 | ||||
| -rw-r--r-- | arch/arm/boot/dts/stm32mp135f-dk.dts | 7 |
2 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi index 749078ba9d42..efdd163eba30 100644 --- a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi @@ -142,6 +142,29 @@ }; }; + spi5_pins_a: spi5-0 { + pins1 { + pinmux = <STM32_PINMUX('H', 7, AF6)>, /* SPI5_SCK */ + <STM32_PINMUX('H', 3, AF5)>; /* SPI5_MOSI */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + + pins2 { + pinmux = <STM32_PINMUX('A', 8, AF5)>; /* SPI5_MISO */ + bias-disable; + }; + }; + + spi5_sleep_pins_a: spi5-sleep-0 { + pins { + pinmux = <STM32_PINMUX('H', 7, ANALOG)>, /* SPI5_SCK */ + <STM32_PINMUX('A', 8, ANALOG)>, /* SPI5_MISO */ + <STM32_PINMUX('H', 3, ANALOG)>; /* SPI5_MOSI */ + }; + }; + uart4_pins_a: uart4-0 { pins1 { pinmux = <STM32_PINMUX('D', 6, AF8)>; /* UART4_TX */ diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts index 3e2823332d51..de341d17e87d 100644 --- a/arch/arm/boot/dts/stm32mp135f-dk.dts +++ b/arch/arm/boot/dts/stm32mp135f-dk.dts @@ -116,6 +116,13 @@ status = "okay"; }; +&spi5 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi5_pins_a>; + pinctrl-1 = <&spi5_sleep_pins_a>; + status = "disabled"; +}; + &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_a>; |