| Message ID | 20220503145606.525875-1-fabien.dessenne@foss.st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings/ stm32 dts: remove the IPCC "wakeup" IRQ | expand |
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@foss.st.com> > --- > 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
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";
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@foss.st.com> --- arch/arm/boot/dts/stm32mp151.dtsi | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)