* [PATCH] ARM: dts: stm32: use exti 19 as main interrupt to support RTC wakeup on stm32mp157
@ 2021-01-24 17:13 Marek Vasut
0 siblings, 0 replies; 3+ messages in thread
From: Marek Vasut @ 2021-01-24 17:13 UTC (permalink / raw)
To: linux-arm-kernel; +Cc: linux-stm32, alexandre.torgue
From: Alexandre Torgue <alexandre.torgue@st.com>
Link between GIC and exti line is now done inside EXTI driver. So in order
to be wake up source exti irqchip has to be used.
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
---
arch/arm/boot/dts/stm32mp151.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 0d4db78ae255..169b7bdd832e 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1541,7 +1541,7 @@ rtc: rtc@5c004000 {
reg = <0x5c004000 0x400>;
clocks = <&rcc RTCAPB>, <&rcc RTC>;
clock-names = "pclk", "rtc_ck";
- interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&exti 19 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
--
2.29.2
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ARM: dts: stm32: use exti 19 as main interrupt to support RTC wakeup on stm32mp157
2022-02-03 1:59 Marek Vasut
@ 2022-02-07 13:58 ` Alexandre TORGUE
0 siblings, 0 replies; 3+ messages in thread
From: Alexandre TORGUE @ 2022-02-07 13:58 UTC (permalink / raw)
To: Marek Vasut, linux-arm-kernel; +Cc: Alexandre Torgue
On 2/3/22 02:59, Marek Vasut wrote:
> From: Alexandre Torgue <alexandre.torgue@st.com>
>
> Link between GIC and exti line is now done inside EXTI driver. So in order
> to be wake up source exti irqchip has to be used.
>
> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> ---
> This comes from ST github repo, v5.4-stm32mp [93a67bfcf197ffad8d8962369b56b8b714d1447e]
> It would be good to include this, because indeed, this makes rtcwake -s 5 -m mem work.
> ---
> arch/arm/boot/dts/stm32mp151.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
> index 6992a4b0ba79b..b6a108c4f117f 100644
> --- a/arch/arm/boot/dts/stm32mp151.dtsi
> +++ b/arch/arm/boot/dts/stm32mp151.dtsi
> @@ -1559,7 +1559,7 @@ rtc: rtc@5c004000 {
> reg = <0x5c004000 0x400>;
> clocks = <&rcc RTCAPB>, <&rcc RTC>;
> clock-names = "pclk", "rtc_ck";
> - interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
> + interrupts-extended = <&exti 19 IRQ_TYPE_LEVEL_HIGH>;
> status = "disabled";
> };
>
Applied on stm32-next.
Regards
Alex
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: stm32: use exti 19 as main interrupt to support RTC wakeup on stm32mp157
@ 2022-02-03 1:59 Marek Vasut
2022-02-07 13:58 ` Alexandre TORGUE
0 siblings, 1 reply; 3+ messages in thread
From: Marek Vasut @ 2022-02-03 1:59 UTC (permalink / raw)
To: linux-arm-kernel; +Cc: Alexandre Torgue, Alexandre Torgue
From: Alexandre Torgue <alexandre.torgue@st.com>
Link between GIC and exti line is now done inside EXTI driver. So in order
to be wake up source exti irqchip has to be used.
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
---
This comes from ST github repo, v5.4-stm32mp [93a67bfcf197ffad8d8962369b56b8b714d1447e]
It would be good to include this, because indeed, this makes rtcwake -s 5 -m mem work.
---
arch/arm/boot/dts/stm32mp151.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 6992a4b0ba79b..b6a108c4f117f 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1559,7 +1559,7 @@ rtc: rtc@5c004000 {
reg = <0x5c004000 0x400>;
clocks = <&rcc RTCAPB>, <&rcc RTC>;
clock-names = "pclk", "rtc_ck";
- interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts-extended = <&exti 19 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
--
2.34.1
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2021-01-24 17:13 [PATCH] ARM: dts: stm32: use exti 19 as main interrupt to support RTC wakeup on stm32mp157 Marek Vasut
2022-02-03 1:59 Marek Vasut
2022-02-07 13:58 ` Alexandre TORGUE
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