linux-kernel - [PATCH v3 03/15] dt-bindings: watchdog: sunxi: add Allwinner A523 compatible string

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Message-ID: <20250307005712.16828-4-andre.przywara@arm.com>
Date: Fri,  7 Mar 2025 00:57:00 +0000
From: Andre Przywara <andre.przywara@....com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>,
	Wim Van Sebroeck <wim@...ux-watchdog.org>,
	Guenter Roeck <linux@...ck-us.net>
Cc: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	linux-watchdog@...r.kernel.org,
	Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH v3 03/15] dt-bindings: watchdog: sunxi: add Allwinner A523 compatible string

The Allwinner A523 SoC features a watchdog similar to the one used in
previous SoCs, but moves some registers around (by just one word), making
it incompatible to existing IPs.

Add the new name to the list of compatible string, and also to the list
of IP requiring two clock inputs.

Signed-off-by: Andre Przywara <andre.przywara@....com>
Acked-by: Jernej Skrabec <jernej.skrabec@...il.com>
Acked-by: Conor Dooley <conor.dooley@...rochip.com>
---
 .../devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
index 64c8f73938099..b35ac03d51727 100644
--- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
@@ -32,6 +32,7 @@ properties:
       - items:
           - const: allwinner,sun20i-d1-wdt-reset
           - const: allwinner,sun20i-d1-wdt
+      - const: allwinner,sun55i-a523-wdt
 
   reg:
     maxItems: 1
@@ -60,6 +61,7 @@ if:
           - allwinner,sun20i-d1-wdt-reset
           - allwinner,sun50i-r329-wdt
           - allwinner,sun50i-r329-wdt-reset
+          - allwinner,sun55i-a523-wdt
 
 then:
   properties:
-- 
2.46.3