dt-bindings: serial: snps-dw-apb-uart: Add Sophgo SG2044 uarts

The UART of SG2044 is modified version of the standard Synopsys
DesignWare UART. The UART on SG2044 relys on the internal divisor
and can not set right clock rate for the common bitrates.

Add compatibles string for the Sophgo SG2044 uarts.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241024062105.782330-3-inochiama@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
index 0ff56874d98514d497d96323f718b65ead835280..1c163cb5dff10576be417a0372d2f315d6284297 100644 (file)
--- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
@@ -56,6 +56,7 @@ properties:
               - rockchip,rk3588-uart
               - rockchip,rv1108-uart
               - rockchip,rv1126-uart
+              - sophgo,sg2044-uart
               - starfive,jh7100-hsuart
               - starfive,jh7100-uart
               - starfive,jh7110-uart