diff mbox series

[v6,10/16] arm64: dts: st: add sai1 pins for stm32mp25

Message ID 20260630092628.1695560-11-dario.binacchi@amarulasolutions.com
State New
Headers
Series arm64: support Engicam MicroGEA-STM32MP257-RMM board |

Commit Message

Dario Binacchi June 30, 2026, 9:24 a.m. UTC 
Add the sai1 pins used on MicroGEA-STM32MP257-RMM board.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---

(no changes since v1)

 arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

Comments

Olivier MOYSAN June 30, 2026, 4:09 p.m. UTC | #1 
Hi Dario,

On 6/30/26 11:24, Dario Binacchi wrote:
> Add the sai1 pins used on MicroGEA-STM32MP257-RMM board.
> 
> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
> ---
> 
> (no changes since v1)
> 
>   arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 45 +++++++++++++++++++
>   1 file changed, 45 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
> index 695c9d771853..002fbc724b9d 100644
> --- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
> +++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
> @@ -520,6 +520,51 @@ pins {
>   		};
>   	};
>   
> +	/omit-if-no-ref/
> +	sai1a_pins_a: sai1a-0 {
> +		pins1 {
> +			pinmux = <STM32_PINMUX('D', 9, AF3)>, /* SAI1_SD_A */
> +				 <STM32_PINMUX('D', 8, AF3)>, /* SAI1_FS_A */
> +				 <STM32_PINMUX('D', 10, AF3)>; /* SAI1_SCK_A */
> +			bias-disable;
> +			drive-push-pull;
> +			slew-rate = <1>;
> +		};
> +		pins2 {
> +			pinmux = <STM32_PINMUX('D', 11, AF3)>; /* SAI1_MCLK_A */
> +			bias-disable;
> +			drive-push-pull;
> +			slew-rate = <2>;
> +		};
> +	};
> +
> +	/omit-if-no-ref/
> +	sai1a_sleep_pins_a: sai1a-sleep-0 {
> +		pins {
> +			pinmux = <STM32_PINMUX('D', 9, ANALOG)>, /* SAI1_SD_A */
> +				 <STM32_PINMUX('D', 8, ANALOG)>, /* SAI1_FS_A */
> +				 <STM32_PINMUX('D', 10, ANALOG)>, /* SAI1_SCK_A */
> +				 <STM32_PINMUX('D', 11, ANALOG)>; /* SAI1_MCLK_A */
> +		};
> +	};
> +
> +	/omit-if-no-ref/
> +	sai1b_pins_a: sai1b-0 {
> +		pins {
> +			pinmux = <STM32_PINMUX('D', 4, AF4)>; /* SAI1_SD_B */
> +			bias-disable;
> +			drive-push-pull;
> +			slew-rate = <0>;
> +		};
> +	};
> +
> +	/omit-if-no-ref/
> +	sai1b_sleep_pins_a: sai1b-sleep-0 {
> +		pins {
> +			pinmux = <STM32_PINMUX('D', 4, ANALOG)>; /* SAI1_SD_B */
> +		};
> +	};
> +
>   	/omit-if-no-ref/
>   	sdmmc1_b4_pins_a: sdmmc1-b4-0 {
>   		pins1 {

You can add Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>

Thanks & Regards
Olivier

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diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
index 695c9d771853..002fbc724b9d 100644
--- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
@@ -520,6 +520,51 @@  pins {
 		};
 	};
 
+	/omit-if-no-ref/
+	sai1a_pins_a: sai1a-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('D', 9, AF3)>, /* SAI1_SD_A */
+				 <STM32_PINMUX('D', 8, AF3)>, /* SAI1_FS_A */
+				 <STM32_PINMUX('D', 10, AF3)>; /* SAI1_SCK_A */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <1>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('D', 11, AF3)>; /* SAI1_MCLK_A */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <2>;
+		};
+	};
+
+	/omit-if-no-ref/
+	sai1a_sleep_pins_a: sai1a-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 9, ANALOG)>, /* SAI1_SD_A */
+				 <STM32_PINMUX('D', 8, ANALOG)>, /* SAI1_FS_A */
+				 <STM32_PINMUX('D', 10, ANALOG)>, /* SAI1_SCK_A */
+				 <STM32_PINMUX('D', 11, ANALOG)>; /* SAI1_MCLK_A */
+		};
+	};
+
+	/omit-if-no-ref/
+	sai1b_pins_a: sai1b-0 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 4, AF4)>; /* SAI1_SD_B */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+	};
+
+	/omit-if-no-ref/
+	sai1b_sleep_pins_a: sai1b-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 4, ANALOG)>; /* SAI1_SD_B */
+		};
+	};
+
 	/omit-if-no-ref/
 	sdmmc1_b4_pins_a: sdmmc1-b4-0 {
 		pins1 {