arm64: dts: allwinner: Add basic Allwinner A523 support

[PATCH 03/14] dt-bindings: watchdog: sunxi: add Allwinner A523 compatible string

Posted by Andre Przywara 1 month ago

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@arm.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:
-- 
2.46.2

Re: [PATCH 03/14] dt-bindings: watchdog: sunxi: add Allwinner A523 compatible string

Posted by Conor Dooley 1 month ago

On Mon, Nov 11, 2024 at 01:30:22AM +0000, Andre Przywara wrote:
> 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@arm.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>