[PATCH] ARM: dts: stm32: Remove User-PA13 button on stm32mp135f-dk

Patrice Chotard patrice.chotard at foss.st.com
Thu Aug 13 04:50:39 PDT 2026


User-PA13 button and led-red are connected to the same GPIOA13, this
leads to a conflict when gpio-keys driver try to get gpio.

As led-red is mandatory in U-Boot to indicate the status during the
boot phase, remove User-PA13 button from stm32mp135f-dk.

Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
---
 arch/arm/boot/dts/st/stm32mp135f-dk.dts | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
index 6022e73f58af..215bce4738f0 100644
--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
@@ -60,17 +60,6 @@ optee at dd000000 {
 		};
 	};
 
-	gpio-keys {
-		compatible = "gpio-keys";
-
-		button-user {
-			/* GPIO on PA13 "User button 2 (B2)" */
-			label = "User-PA13";
-			linux,code = <BTN_1>;
-			gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
-		};
-	};
-
 	leds {
 		compatible = "gpio-leds";
 

---
base-commit: dc59e4fea9d83f03bad6bddf3fa2e52491777482
change-id: 20260813-upstream_gpio_keys_removal_from_mp13-dk-c4e8a1a405f0

Best regards,
--  
Patrice Chotard <patrice.chotard at foss.st.com>




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