* [PATCH] ARM: stm32: dts: Missing clocks for stm32f429's syscfg.
@ 2024-06-14 1:00 Yanjun Yang
2024-06-27 8:42 ` Alexandre TORGUE
0 siblings, 1 reply; 2+ messages in thread
From: Yanjun Yang @ 2024-06-14 1:00 UTC (permalink / raw)
To: Maxime Coquelin, Alexandre Torgue
Cc: linux-kernel, linux-arm-kernel, devicetree, Yanjun Yang
Without clock definition, SYSCFG will not work, EXTI interrupt for
port other than GPIOA will fail to operate.
Signed-off-by: Yanjun Yang <yangyj.ee@gmail.com>
---
arch/arm/boot/dts/st/stm32f429.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/st/stm32f429.dtsi b/arch/arm/boot/dts/st/stm32f429.dtsi
index 8efcda9ef8ae..ad91b74ddd0d 100644
--- a/arch/arm/boot/dts/st/stm32f429.dtsi
+++ b/arch/arm/boot/dts/st/stm32f429.dtsi
@@ -579,6 +579,7 @@ spi4: spi@40013400 {
syscfg: syscon@40013800 {
compatible = "st,stm32-syscfg", "syscon";
reg = <0x40013800 0x400>;
+ clocks = <&rcc 0 STM32F4_APB2_CLOCK(SYSCFG)>;
};
exti: interrupt-controller@40013c00 {
--
2.45.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: stm32: dts: Missing clocks for stm32f429's syscfg.
2024-06-14 1:00 [PATCH] ARM: stm32: dts: Missing clocks for stm32f429's syscfg Yanjun Yang
@ 2024-06-27 8:42 ` Alexandre TORGUE
0 siblings, 0 replies; 2+ messages in thread
From: Alexandre TORGUE @ 2024-06-27 8:42 UTC (permalink / raw)
To: Yanjun Yang, Maxime Coquelin; +Cc: linux-kernel, linux-arm-kernel, devicetree
hi
On 6/14/24 03:00, Yanjun Yang wrote:
> Without clock definition, SYSCFG will not work, EXTI interrupt for
> port other than GPIOA will fail to operate.
>
> Signed-off-by: Yanjun Yang <yangyj.ee@gmail.com>
> ---
> arch/arm/boot/dts/st/stm32f429.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/st/stm32f429.dtsi b/arch/arm/boot/dts/st/stm32f429.dtsi
> index 8efcda9ef8ae..ad91b74ddd0d 100644
> --- a/arch/arm/boot/dts/st/stm32f429.dtsi
> +++ b/arch/arm/boot/dts/st/stm32f429.dtsi
> @@ -579,6 +579,7 @@ spi4: spi@40013400 {
> syscfg: syscon@40013800 {
> compatible = "st,stm32-syscfg", "syscon";
> reg = <0x40013800 0x400>;
> + clocks = <&rcc 0 STM32F4_APB2_CLOCK(SYSCFG)>;
> };
>
> exti: interrupt-controller@40013c00 {
Applied on stm32-next.
Thanks
Alex
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-06-14 1:00 [PATCH] ARM: stm32: dts: Missing clocks for stm32f429's syscfg Yanjun Yang
2024-06-27 8:42 ` Alexandre TORGUE
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