linux-kernel - [PATCH v2] dt-bindings: watchdog: renesas,wdt: Document RZ/V2L SoC

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Message-Id: <20220301122332.14796-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date:   Tue,  1 Mar 2022 12:23:32 +0000
From:   Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>,
        linux-watchdog@...r.kernel.org
Subject: [PATCH v2] dt-bindings: watchdog: renesas,wdt: Document RZ/V2L SoC

Document RZ/V2L WDT bindings. RZ/V2L WDT is identical to one found
on the RZ/G2L SoC. No driver changes are required as generic compatible
string "renesas,rzg2l-wdt" will be used as a fallback.

While at it, drop the comment "# RZ/G2L" for "renesas,rzg2l-wdt"
compatible string as this will avoid changing the line for every new
SoC addition.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Reviewed-by: Biju Das <biju.das.jz@...renesas.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
v1->v2:
* Included RB tags
* Drop the comment "# RZ/G2L" for "renesas,rzg2l-wdt" compatible string
  as suggested by Geert.

v1:
https://patchwork.kernel.org/project/linux-renesas-soc/patch/
20220227225309.28098-1-prabhakar.mahadev-lad.rj@...renesas.com/
---
 Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
index 91a98ccd4226..146ae20eacbb 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
@@ -22,7 +22,8 @@ properties:
       - items:
           - enum:
               - renesas,r9a07g044-wdt    # RZ/G2{L,LC}
-          - const: renesas,rzg2l-wdt     # RZ/G2L
+              - renesas,r9a07g054-wdt    # RZ/V2L
+          - const: renesas,rzg2l-wdt
 
       - items:
           - enum:
-- 
2.17.1