From 7bb301812b62809903e07ceaf5c176f20798e3c6 Mon Sep 17 00:00:00 2001 From: Phil Edworthy Date: Wed, 30 Mar 2022 16:40:13 +0100 Subject: [PATCH] dt-bindings: serial: renesas,em-uart: Document r9a09g011 bindings The Renesas RZ/V2M (r9a09g011) SoC uses a uart that is compatible with the EMMA Mobile SoC. Signed-off-by: Phil Edworthy Reviewed-by: Biju Das Link: https://lore.kernel.org/r/20220330154024.112270-3-phil.edworthy@renesas.com Acked-by: Rob Herring Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/serial/renesas,em-uart.yaml | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml b/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml index e98ec48fee46..332c385618e1 100644 --- a/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml +++ b/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml @@ -14,7 +14,14 @@ allOf: properties: compatible: - const: renesas,em-uart + oneOf: + - items: + - enum: + - renesas,r9a09g011-uart # RZ/V2M + - const: renesas,em-uart # generic EMMA Mobile compatible UART + + - items: + - const: renesas,em-uart # generic EMMA Mobile compatible UART reg: maxItems: 1