[PATCH 2/6] ARM: dts: stm32: add pins for spi4 and spi5 in stm32mp15-pinctrl

Alain Volmat alain.volmat at foss.st.com
Wed Jul 22 02:16:12 PDT 2026


From: Valentin Caron <valentin.caron at foss.st.com>

Add pins for spi4 and spi5 in stm32mp15-pinctrl.dtsi

Signed-off-by: Valentin Caron <valentin.caron at foss.st.com>
Signed-off-by: Alain Volmat <alain.volmat at foss.st.com>
---
 arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi | 34 +++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
index aaa91b634c12f..4480bc5292702 100644
--- a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
@@ -2873,6 +2873,31 @@ pins2 {
 		};
 	};
 
+	/omit-if-no-ref/
+	spi4_pins_b: spi4-1 {
+		pins1 {
+			pinmux = <STM32_PINMUX('E', 12, AF5)>, /* SPI4_SCK */
+				 <STM32_PINMUX('E', 14, AF5)>; /* SPI4_MOSI */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <1>;
+		};
+
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 13, AF5)>; /* SPI4_MISO */
+			bias-disable;
+		};
+	};
+
+	/omit-if-no-ref/
+	spi4_sleep_pins_b: spi4-sleep-1 {
+		pins {
+			pinmux = <STM32_PINMUX('E', 12, ANALOG)>, /* SPI4_SCK */
+				 <STM32_PINMUX('E', 13, ANALOG)>, /* SPI4_MISO */
+				 <STM32_PINMUX('E', 14, ANALOG)>; /* SPI4_MOSI */
+		};
+	};
+
 	/omit-if-no-ref/
 	spi5_pins_a: spi5-0 {
 		pins1 {
@@ -2889,6 +2914,15 @@ pins2 {
 		};
 	};
 
+	/omit-if-no-ref/
+	spi5_sleep_pins_a: spi5-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('F', 7, ANALOG)>, /* SPI5_SCK */
+				 <STM32_PINMUX('F', 8, ANALOG)>, /* SPI5_MISO */
+				 <STM32_PINMUX('F', 9, ANALOG)>; /* SPI5_MOSI */
+		};
+	};
+
 	/omit-if-no-ref/
 	stusb1600_pins_a: stusb1600-0 {
 		pins {

-- 
2.34.1




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