[PATCH RFC 12/18] dt-bindings: serial: snps-dw-apb-uart: add Zhihe A210 UART

[Han Gao via B4 Relay]

From: Han Gao <gaohan at iscas.ac.cn>

The Zhihe A210 UARTs have separate APB and serial clock domain resets.
Add an SoC-specific compatible that, like the StarFive JH7110 one,
allows both resets.

Signed-off-by: Han Gao <gaohan at iscas.ac.cn>
---
 Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
index 664305de4986..907f8dab2c4f 100644
--- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
@@ -29,7 +29,9 @@ allOf:
       properties:
         compatible:
           contains:
-            const: starfive,jh7110-uart
+            enum:
+              - starfive,jh7110-uart
+              - zhihe,a210-uart
     then:
       properties:
         resets:
@@ -81,6 +83,7 @@ properties:
               - starfive,jh7100-uart
               - starfive,jh7110-uart
               - ultrarisc,dp1000-uart
+              - zhihe,a210-uart
           - const: snps,dw-apb-uart
       - const: snps,dw-apb-uart
 

-- 
2.55.0