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 09/15] arm64: dts: st: add sdmmc2 pins for stm32mp25
Date: Fri, 29 May 2026 16:46:23 +0200 [thread overview]
Message-ID: <20260529144707.3931919-10-dario.binacchi@amarulasolutions.com> (raw)
In-Reply-To: <20260529144707.3931919-1-dario.binacchi@amarulasolutions.com>
Add the sdmmc2 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 | 80 +++++++++++++++++++
1 file changed, 80 insertions(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
index ab1e62cf2bfc..62f898a55d45 100644
--- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
@@ -622,6 +622,86 @@ pins {
};
};
+ /omit-if-no-ref/
+ sdmmc2_b4_pins_a: sdmmc2-b4-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('E', 13, AF12)>, /* SDMMC2_D0 */
+ <STM32_PINMUX('E', 11, AF12)>, /* SDMMC2_D1 */
+ <STM32_PINMUX('E', 8, AF12)>, /* SDMMC2_D2 */
+ <STM32_PINMUX('E', 12, AF12)>, /* SDMMC2_D3 */
+ <STM32_PINMUX('E', 15, AF12)>; /* SDMMC2_CMD */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('E', 14, AF12)>; /* SDMMC2_CK */
+ slew-rate = <2>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ };
+
+ /omit-if-no-ref/
+ sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('E', 13, AF12)>, /* SDMMC2_D0 */
+ <STM32_PINMUX('E', 11, AF12)>, /* SDMMC2_D1 */
+ <STM32_PINMUX('E', 8, AF12)>, /* SDMMC2_D2 */
+ <STM32_PINMUX('E', 12, AF12)>; /* SDMMC2_D3 */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('E', 14, AF12)>; /* SDMMC2_CK */
+ slew-rate = <2>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins3 {
+ pinmux = <STM32_PINMUX('E', 15, AF12)>; /* SDMMC2_CMD */
+ slew-rate = <1>;
+ drive-open-drain;
+ bias-pull-up;
+ };
+ };
+
+ /omit-if-no-ref/
+ sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('E', 13, ANALOG)>, /* SDMMC2_D0 */
+ <STM32_PINMUX('E', 11, ANALOG)>, /* SDMMC2_D1 */
+ <STM32_PINMUX('E', 8, ANALOG)>, /* SDMMC2_D2 */
+ <STM32_PINMUX('E', 12, ANALOG)>, /* SDMMC2_D3 */
+ <STM32_PINMUX('E', 14, ANALOG)>, /* SDMMC2_CK */
+ <STM32_PINMUX('E', 15, ANALOG)>; /* SDMMC2_CMD */
+ };
+ };
+
+ /omit-if-no-ref/
+ sdmmc2_d47_pins_a: sdmmc2-d47-0 {
+ pins {
+ pinmux = <STM32_PINMUX('E', 10, AF12)>, /* SDMMC2_D4 */
+ <STM32_PINMUX('E', 9, AF12)>, /* SDMMC2_D5 */
+ <STM32_PINMUX('E', 6, AF12)>, /* SDMMC2_D6 */
+ <STM32_PINMUX('E', 7, AF12)>; /* SDMMC2_D7 */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ };
+
+ /omit-if-no-ref/
+ sdmmc2_d47_sleep_pins_a: sdmmc2-d47-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('E', 10, ANALOG)>, /* SDMMC2_D4 */
+ <STM32_PINMUX('E', 9, ANALOG)>, /* SDMMC2_D5 */
+ <STM32_PINMUX('E', 6, ANALOG)>, /* SDMMC2_D6 */
+ <STM32_PINMUX('E', 7, ANALOG)>; /* SDMMC2_D7 */
+ };
+ };
+
/omit-if-no-ref/
spi3_pins_a: spi3-0 {
pins1 {
--
2.43.0
next prev parent reply other threads:[~2026-05-29 14:48 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 ` [PATCH v2 08/15] arm64: dts: st: add sai1 " Dario Binacchi
2026-05-29 14:46 ` Dario Binacchi [this message]
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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