Hi Fabien
On 5/3/22 16:56, Fabien Dessenne wrote:
The stm32 ipcc mailbox driver supports only two interrupts (rx and tx), so
remove the unsupported "wakeup" one.
Note that the EXTI interrupt 61 has two roles : it is hierarchically linked
to the GIC IPCC "rx" interrupt, and it acts as a wakeup source.
Signed-off-by: Fabien Dessenne <fabien.dessenne@xxxxxxxxxxx>
---
arch/arm/boot/dts/stm32mp151.dtsi | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 7fdc324b3cf9..edc0a1641c7b 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1117,10 +1117,9 @@ ipcc: mailbox@4c001000 {
reg = <0x4c001000 0x400>;
st,proc-id = <0>;
interrupts-extended =
- <&intc GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
- <&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
- <&exti 61 1>;
- interrupt-names = "rx", "tx", "wakeup";
+ <&exti 61 1>,
+ <&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "rx", "tx";
clocks = <&rcc IPCC>;
wakeup-source;
status = "disabled";
Applied on stm32-next.
Thanks.
Alex
