From: Dario Binacchi <dario.binacchi@amarulasolutions•com>
To: linux-kernel@vger•kernel.org
Cc: domenico.acri@engicam•com, francesco.utel@engicam•com,
michael@amarulasolutions•com, linux-amarula@amarulasolutions•com,
Dario Binacchi <dario.binacchi@amarulasolutions•com>,
Alexandre Torgue <alexandre.torgue@foss•st.com>,
Conor Dooley <conor+dt@kernel•org>,
Krzysztof Kozlowski <krzk+dt@kernel•org>,
Maxime Coquelin <mcoquelin.stm32@gmail•com>,
Rob Herring <robh@kernel•org>,
devicetree@vger•kernel.org, linux-arm-kernel@lists•infradead.org,
linux-stm32@st-md-mailman•stormreply.com
Subject: [PATCH v2 08/15] arm64: dts: st: add sai1 pins for stm32mp25
Date: Fri, 29 May 2026 16:46:22 +0200 [thread overview]
Message-ID: <20260529144707.3931919-9-dario.binacchi@amarulasolutions.com> (raw)
In-Reply-To: <20260529144707.3931919-1-dario.binacchi@amarulasolutions.com>
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 eab8ebe71660..ab1e62cf2bfc 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 {
--
2.43.0
next prev parent reply other threads:[~2026-05-29 14:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-29 14:46 [PATCH v2 00/15] arm64: support Engicam MicroGEA-STM32MP257-RMM board Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 01/15] dt-bindings: arm: stm32: " Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 02/15] arm64: dts: st: add SDMMC2 support on stm32mp25 Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 03/15] arm64: dts: st: add CAN1 " Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 04/15] arm64: dts: st: add i2c1 pins for stm32mp25 Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 05/15] arm64: dts: st: add ltdc " Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 06/15] arm64: dts: st: add can1 " Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 07/15] arm64: dts: st: add pwm2/pwm4 " Dario Binacchi
2026-05-29 14:46 ` Dario Binacchi [this message]
2026-05-29 14:46 ` [PATCH v2 09/15] arm64: dts: st: add sdmmc2 " Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 10/15] arm64: dts: st: add spi1 " Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 11/15] arm64: dts: st: add usart1 " Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 12/15] arm64: dts: st: support Engicam MicroGEA-STM32MP257 SoM Dario Binacchi
2026-05-29 14:46 ` [PATCH v2 13/15] arm64: dts: st: support Engicam MicroGEA-STM32MP257-RMM board Dario Binacchi
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