[PATCH v2 2/7] dt-bindings: serial: snps-dw-apb-uart: add description for rk3568

[cl]

From: Liang Chen <cl@xxxxxxxxxxxxxx>

add "rockchip,rk3568-uart", "snps,dw-apb-uart" for uart nodes on
a rk3568 platform to snps-dw-apb-uart.yaml.

Signed-off-by: Liang Chen <cl@xxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
index 87ef1e218152..97debbf68748 100644
--- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
@@ -31,6 +31,7 @@ properties:
               - rockchip,rk3328-uart
               - rockchip,rk3368-uart
               - rockchip,rk3399-uart
+              - rockchip,rk3568-uart
               - rockchip,rv1108-uart
           - const: snps,dw-apb-uart
       - items:
-- 
2.17.1