dt-bindings: serial: samsung: Add apple,s5l-uart compatible

Apple mobile devices originally used Samsung SoCs (starting with the
S5L8900), and their current in-house SoCs continue to use compatible
UART peripherals. We'll call this UART variant apple,s5l-uart.

Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210304213902.83903-24-marcan@marcan.st
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
index 21ee627..a59be11 100644 (file)
--- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/serial/samsung_uart.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Samsung S3C, S5P and Exynos SoC UART Controller
+title: Samsung S3C, S5P, Exynos, and S5L (Apple SoC) SoC UART Controller
 
 maintainers:
   - Krzysztof Kozlowski <krzk@kernel.org>
@@ -19,6 +19,7 @@ properties:
   compatible:
     items:
       - enum:
+          - apple,s5l-uart
           - samsung,s3c2410-uart
           - samsung,s3c2412-uart
           - samsung,s3c2440-uart
@@ -96,6 +97,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - apple,s5l-uart
               - samsung,exynos4210-uart
     then:
       properties: