2020-12-23 11:11:30

by Jagan Teki

Subject: [PATCH] ARM: dts: stm32: Add STM32MP1 I2C6 SDA/SCL pinmux

Add SDA/SCL pinmux lines for I2C6 on STM32MP1.

This support adds both in default and sleep states.

Signed-off-by: Jagan Teki <[email protected]>
---
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 20a59e8f7a33..2036c1d0d798 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -2018,6 +2018,23 @@ pins {
};
};

+ i2c6_pins_a: i2c6-0 {
+ pins {
+ pinmux = <STM32_PINMUX('Z', 6, AF2)>, /* I2C6_SCL */
+ <STM32_PINMUX('Z', 7, AF2)>; /* I2C6_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c6_sleep_pins_a: i2c6-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('Z', 6, ANALOG)>, /* I2C6_SCL */
+ <STM32_PINMUX('Z', 7, ANALOG)>; /* I2C6_SDA */
+ };
+ };
+
spi1_pins_a: spi1-0 {
pins1 {
pinmux = <STM32_PINMUX('Z', 0, AF5)>, /* SPI1_SCK */
--
2.25.1

2021-01-26 06:44:13

by Alexandre TORGUE

Subject: Re: [PATCH] ARM: dts: stm32: Add STM32MP1 I2C6 SDA/SCL pinmux

Hi,

On 12/23/20 12:07 PM, Jagan Teki wrote:
> Add SDA/SCL pinmux lines for I2C6 on STM32MP1.
>
> This support adds both in default and sleep states.
>
> Signed-off-by: Jagan Teki <[email protected]>
> ---
> arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> index 20a59e8f7a33..2036c1d0d798 100644
> --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> @@ -2018,6 +2018,23 @@ pins {
> };
> };
>
> + i2c6_pins_a: i2c6-0 {
> + pins {
> + pinmux = <STM32_PINMUX('Z', 6, AF2)>, /* I2C6_SCL */
> + <STM32_PINMUX('Z', 7, AF2)>; /* I2C6_SDA */
> + bias-disable;
> + drive-open-drain;
> + slew-rate = <0>;
> + };
> + };
> +
> + i2c6_sleep_pins_a: i2c6-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('Z', 6, ANALOG)>, /* I2C6_SCL */
> + <STM32_PINMUX('Z', 7, ANALOG)>; /* I2C6_SDA */
> + };
> + };
> +
> spi1_pins_a: spi1-0 {
> pins1 {
> pinmux = <STM32_PINMUX('Z', 0, AF5)>, /* SPI1_SCK */
>

Applied on stm32-next.

Thanks.
Alex