From: Dario Binacchi Date: Tue, 28 Mar 2023 07:33:24 +0000 (+0200) Subject: dt-bindings: arm: stm32: add compatible for syscon gcan node X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b341be6de98caf746100b2740ed2db68cd083261;p=linux.git dt-bindings: arm: stm32: add compatible for syscon gcan node Since commit ad440432d1f9 ("dt-bindings: mfd: Ensure 'syscon' has a more specific compatible") it is required to provide at least 2 compatibles string for syscon node. This patch documents the new compatible for stm32f4 SoC to support global/shared CAN registers access for bxCAN controllers. Signed-off-by: Dario Binacchi Acked-by: Rob Herring Link: https://lore.kernel.org/all/20230328073328.3949796-2-dario.binacchi@amarulasolutions.com Signed-off-by: Marc Kleine-Budde --- diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml index b2b156cc160ae..ad8e51aa01b0c 100644 --- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml +++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml @@ -20,6 +20,7 @@ properties: - st,stm32-syscfg - st,stm32-power-config - st,stm32-tamp + - st,stm32f4-gcan - const: syscon - items: - const: st,stm32-tamp @@ -42,6 +43,7 @@ if: contains: enum: - st,stm32mp157-syscfg + - st,stm32f4-gcan then: required: - clocks