[Linux-stm32] [PATCH 07/22] ARM: dts: stm32: Add alternate pinmux for SDMMC2 pins 4-7

[Patrice CHOTARD]

Hi Marek

On 3/28/20 6:11 PM, Marek Vasut wrote:
> Add another mux option for SDMMC2 pins 4..7, this is used on AV96 board.
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Alexandre Torgue <alexandre.torgue at st.com>
> Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
> Cc: Patrice Chotard <patrice.chotard at st.com>
> Cc: Patrick Delaunay <patrick.delaunay at st.com>
> Cc: linux-stm32 at st-md-mailman.stormreply.com
> To: linux-arm-kernel at lists.infradead.org
> ---
>  arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> index bfd255dfe81f..6a37af213eb6 100644
> --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> @@ -1062,6 +1062,27 @@ pins {
>  		};
>  	};
>  
> +	sdmmc2_d47_pins_b: sdmmc2-d47-1 {
> +		pins {
> +			pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
> +				 <STM32_PINMUX('A', 15, AF9)>, /* SDMMC2_D5 */
> +				 <STM32_PINMUX('C', 6, AF10)>, /* SDMMC2_D6 */
> +				 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
> +			slew-rate = <1>;
> +			drive-push-pull;
> +			bias-pull-up;
> +		};
> +	};
> +
> +	sdmmc2_d47_sleep_pins_b: sdmmc2-d47-sleep-1 {
> +		pins {
> +			pinmux = <STM32_PINMUX('A', 8, ANALOG)>, /* SDMMC2_D4 */
> +				 <STM32_PINMUX('A', 15, ANALOG)>, /* SDMMC2_D5 */
> +				 <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC2_D6 */
> +				 <STM32_PINMUX('C', 7, ANALOG)>; /* SDMMC2_D7 */
> +		};
> +	};
> +
>  	sdmmc3_b4_pins_a: sdmmc3-b4-0 {
>  		pins1 {
>  			pinmux = <STM32_PINMUX('F', 0, AF9)>, /* SDMMC3_D0 */


For your information, another submitted patch uses the same pinctrl sdmmc2_d47_pins_b node with different muxing (SDMMC2_D5)

see https://lore.kernel.org/patchwork/patch/1216452/

I haven't checked other muxing if there are other conflict.

Patrice