[v2] riscv: spacemit: Add SpacemiT K3 SoC and K3 Pico-ITX board

[PATCH v2 05/13] dt-bindings: serial: 8250: add SpacemiT K3 UART compatible

Posted by Guodong Xu 1 month, 2 weeks ago

The SpacemiT K3 UART controller is compatible with the Intel XScale UART.
Add K3 UART binding and allow describing it with a fixed clock-frequency
for now.

The clocks and clock-names properties will be made mandatory in a future
patch, once the K3 clock driver and device tree are merged.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Guodong Xu <guodong@riscstar.com>
---
v2: Add Conor's Acked-by.
---
 Documentation/devicetree/bindings/serial/8250.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
index 167ddcbd880058b6dcea9ce33bd814ff8ba6b0f6..73851f19330d7f9fc254efcd32b5977feada0b07 100644
--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -160,6 +160,7 @@ properties:
           - enum:
               - mrvl,mmp-uart
               - spacemit,k1-uart
+              - spacemit,k3-uart
           - const: intel,xscale-uart
       - items:
           - enum:

-- 
2.43.0