[Linux-stm32] [RFC PATCH 1/5] ARM: dts: stm32: Add alternate pinmux for i2s pins
Olivier MOYSAN
olivier.moysan at foss.st.com
Fri Jun 9 01:48:16 PDT 2023
Hi Sean,
You can add my:
Reviewed-by: Olivier Moysan <olivier.moysan at foss.st.com>
Thanks
Olivier
On 6/6/23 16:55, Sean Nyekjaer wrote:
> Add another mux option for i2s pins, this is used on Octavo OSD32MP1-RED board.
>
> Signed-off-by: Sean Nyekjaer <sean at geanix.com>
> ---
> arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> index e86d989dd351..d79f89f37bc7 100644
> --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> @@ -686,6 +686,25 @@ pins {
> };
> };
>
> + i2s2_pins_b: i2s2-1 {
> + pins {
> + pinmux = <STM32_PINMUX('C', 3, AF5)>, /* I2S2_SDO */
> + <STM32_PINMUX('B', 12, AF5)>, /* I2S2_WS */
> + <STM32_PINMUX('B', 13, AF5)>; /* I2S2_CK */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <1>;
> + };
> + };
> +
> + i2s2_sleep_pins_b: i2s2-sleep-1 {
> + pins {
> + pinmux = <STM32_PINMUX('C', 3, ANALOG)>, /* I2S2_SDO */
> + <STM32_PINMUX('B', 12, ANALOG)>, /* I2S2_WS */
> + <STM32_PINMUX('B', 13, ANALOG)>; /* I2S2_CK */
> + };
> + };
> +
> ltdc_pins_a: ltdc-0 {
> pins {
> pinmux = <STM32_PINMUX('G', 7, AF14)>, /* LCD_CLK */
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