From e3b6b5a9cf9f6fda0396be63b72b92724cdf202f Mon Sep 17 00:00:00 2001 From: Moudy Ho Date: Fri, 10 Jun 2022 14:34:21 +0800 Subject: [PATCH] dt-bindings: soc: mediatek: add gce-client-reg for MUTEX In order to allow modules with latency requirements such as MDP3 to set registers through CMDQ, add the relevant GCE property. Signed-off-by: Moudy Ho Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: CK Hu Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20220610063424.7800-5-moudy.ho@mediatek.com Signed-off-by: Matthias Brugger --- .../bindings/soc/mediatek/mediatek,mutex.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml index 50e3388c14a86..627dcc3e8b323 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml @@ -55,6 +55,18 @@ properties: include/dt-bindings/gce/-gce.h of each chips. $ref: /schemas/types.yaml#/definitions/uint32-array + mediatek,gce-client-reg: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + items: + - description: phandle of GCE + - description: GCE subsys id + - description: register offset + - description: register size + description: The register of client driver can be configured by gce with + 4 arguments defined in this property. Each GCE subsys id is mapping to + a client defined in the header include/dt-bindings/gce/-gce.h. + required: - compatible - reg -- 2.30.2