2022-05-04 01:19:32

by Fabien Dessenne

Subject: [PATCH 1/2] dt-bindings: mailbox: remove the IPCC "wakeup" IRQ

The stm32 ipcc mailbox driver supports only two interrupts (rx and tx), so
remove the unsupported "wakeup" one.

Signed-off-by: Fabien Dessenne <[email protected]>
---
.../devicetree/bindings/mailbox/st,stm32-ipcc.yaml | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/mailbox/st,stm32-ipcc.yaml b/Documentation/devicetree/bindings/mailbox/st,stm32-ipcc.yaml
index 8eb4bf52ea27..2c8b47285aa3 100644
--- a/Documentation/devicetree/bindings/mailbox/st,stm32-ipcc.yaml
+++ b/Documentation/devicetree/bindings/mailbox/st,stm32-ipcc.yaml
@@ -30,15 +30,11 @@ properties:
items:
- description: rx channel occupied
- description: tx channel free
- - description: wakeup source
- minItems: 2

interrupt-names:
items:
- const: rx
- const: tx
- - const: wakeup
- minItems: 2

wakeup-source: true

@@ -70,10 +66,9 @@ examples:
#mbox-cells = <1>;
reg = <0x4c001000 0x400>;
st,proc-id = <0>;
- interrupts-extended = <&intc GIC_SPI 100 IRQ_TYPE_NONE>,
- <&intc GIC_SPI 101 IRQ_TYPE_NONE>,
- <&aiec 62 1>;
- interrupt-names = "rx", "tx", "wakeup";
+ interrupts-extended = <&exti 61 1>,
+ <&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "rx", "tx";
clocks = <&rcc_clk IPCC>;
wakeup-source;
};
--
2.25.1

2022-05-09 05:58:34

by Rob Herring (Arm)

Subject: Re: [PATCH 1/2] dt-bindings: mailbox: remove the IPCC "wakeup" IRQ

On Tue, 03 May 2022 16:55:59 +0200, Fabien Dessenne wrote:
> The stm32 ipcc mailbox driver supports only two interrupts (rx and tx), so
> remove the unsupported "wakeup" one.
>
> Signed-off-by: Fabien Dessenne <[email protected]>
> ---
> .../devicetree/bindings/mailbox/st,stm32-ipcc.yaml | 11 +++--------
> 1 file changed, 3 insertions(+), 8 deletions(-)
>

Reviewed-by: Rob Herring <[email protected]>