[PATCH v2 3/4] dt-bindings: serial: snps-dw-apb-uart: Add Allwinner A733
From: Vinicius Pedrosa
Date: Mon Oct 19 2026 - 16:17:42 EST
The Allwinner A733 UART is a DesignWare APB UART, but it needs
SoC-specific handling so the driver can avoid stopping its clock during
termios changes.
Add an A733-specific compatible, with "snps,dw-apb-uart" as the
fallback.
Signed-off-by: Vinicius Pedrosa <vinicius.eduardo.pedrosa@xxxxxxxxx>
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
---
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 e2ca126d58ba..532392dd54cf 100644
--- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
@@ -60,6 +60,7 @@ properties:
- const: renesas,rzn1-uart
- items:
- enum:
+ - allwinner,sun60i-a733-uart
- anlogic,dr1v90-uart
- brcm,bcm11351-dw-apb-uart
- brcm,bcm21664-dw-apb-uart