[PATCH 09/16] arm64: dts: st: add i2c1 pinctrl entries for stm32mp25
From: Fabrice Gasnier
Date: Fri Aug 21 2026 - 12:28:44 EST
From: Christian Bruel <christian.bruel@xxxxxxxxxxx>
Add pinctrl entries related to TCPP03 I2C in stm32mp25-pinctrl.dtsi
Signed-off-by: Christian Bruel <christian.bruel@xxxxxxxxxxx>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx>
---
arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
index 456ece7f8ebc..f97ce299d6aa 100644
--- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
@@ -203,6 +203,25 @@ pins {
};
};
+ /omit-if-no-ref/
+ i2c1_pins_a: i2c1-0 {
+ pins {
+ pinmux = <STM32_PINMUX('G', 13, AF9)>, /* I2C1_SCL */
+ <STM32_PINMUX('I', 1, AF9)>; /* I2C1_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ /omit-if-no-ref/
+ i2c1_sleep_pins_a: i2c1-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('G', 13, ANALOG)>, /* I2C1_SCL */
+ <STM32_PINMUX('I', 1, ANALOG)>; /* I2C1_SDA */
+ };
+ };
+
/omit-if-no-ref/
i2c2_pins_a: i2c2-0 {
pins {
--
2.43.0