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

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Date:   Tue, 3 May 2022 16:55:59 +0200
From:   Fabien Dessenne <fabien.dessenne@...s.st.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Jassi Brar <jassisinghbrar@...il.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>
CC:     Fabien Dessenne <fabien.dessenne@...s.st.com>
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 <fabien.dessenne@...s.st.com>
---
 .../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