[PATCH v3 1/3] Add compatible strings for AST2700 pinctrl to the SCU binding.

[Billy Tsai]

AST2700 consists of two interconnected SoC instances. Each SoC has
its own pinctrl register block, which needs to be described
independently in the device tree.

Introduce "aspeed,ast2700-soc0-pinctrl" for the SoC0 pinctrl, which
follows the same usage model as the existing AST2600 pinctrl.

The SoC1 pinctrl registers follow a regular and predictable layout,
which allows describing them using an existing generic pinctrl
binding without introducing a new SoC-specific compatible string.

Signed-off-by: Billy Tsai <billy_tsai at aspeedtech.com>
---
 Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
index da1887d7a8fe..ff6cf8f63cbc 100644
--- a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
+++ b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml
@@ -87,6 +87,7 @@ patternProperties:
             - aspeed,ast2400-pinctrl
             - aspeed,ast2500-pinctrl
             - aspeed,ast2600-pinctrl
+            - aspeed,ast2700-soc0-pinctrl
 
     required:
       - compatible

-- 
2.34.1