* [PATCH] ARM: dts: stm32: Remove User-PA13 button on stm32mp135f-dk
@ 2026-08-13 11:50 Patrice Chotard
2026-09-11 15:30 ` Alexandre TORGUE
0 siblings, 1 reply; 2+ messages in thread
From: Patrice Chotard @ 2026-08-13 11:50 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
Alexandre Torgue
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
Patrice Chotard
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@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@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@foss.st.com>
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: stm32: Remove User-PA13 button on stm32mp135f-dk
2026-08-13 11:50 [PATCH] ARM: dts: stm32: Remove User-PA13 button on stm32mp135f-dk Patrice Chotard
@ 2026-09-11 15:30 ` Alexandre TORGUE
0 siblings, 0 replies; 2+ messages in thread
From: Alexandre TORGUE @ 2026-09-11 15:30 UTC (permalink / raw)
To: Patrice Chotard, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Maxime Coquelin
Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel
Hi Patrice
On 8/13/26 13:50, Patrice Chotard wrote:
> 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@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@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@foss.st.com>
>
Applied on stm32-next.
regards
alex
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2026-09-11 15:30 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-08-13 11:50 [PATCH] ARM: dts: stm32: Remove User-PA13 button on stm32mp135f-dk Patrice Chotard
2026-09-11 15:30 ` Alexandre TORGUE
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox