linux-kernel - [PATCH] dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/V2L SoC

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Date:   Mon, 18 Jul 2022 20:37:45 +0100
From:   Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, linux-renesas-soc@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH] dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/V2L SoC

Document RZ/V2L (R9A07G054) IRQC bindings. The RZ/V2L IRQC block is
identical to one found on the RZ/G2L SoC. No driver changes are
required as generic compatible string "renesas,rzg2l-irqc" will be
used as a fallback.

While at it, update the comment "# RZ/G2L" to "# RZ/G2{L,LC}" for
"renesas,r9a07g044-irqc" compatible string as both RZ/G2L and
RZ/G2LC SoC's use the common SoC DTSI and have the same IRQC block.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
Note: This patch depends on [0] which is in next.

[0] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
commit/?h=next-20220718&id=96fed779d3d4cb3c221bb70e94de59b8dec0abfc
---
 .../bindings/interrupt-controller/renesas,rzg2l-irqc.yaml      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
index ffbb4ab4d9a7..33b90e975e33 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
@@ -26,7 +26,8 @@ properties:
   compatible:
     items:
       - enum:
-          - renesas,r9a07g044-irqc    # RZ/G2L
+          - renesas,r9a07g044-irqc    # RZ/G2{L,LC}
+          - renesas,r9a07g054-irqc    # RZ/V2L
       - const: renesas,rzg2l-irqc
 
   '#interrupt-cells':
-- 
2.25.1