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| author |   Moudy Ho <moudy.ho@mediatek.com> | 2022-06-10 14:34:21 +0800 |
|---|---|---|
| committer |   Matthias Brugger <matthias.bgg@gmail.com> | 2022-06-17 15:51:52 +0200 |
| commit | e3b6b5a9cf9f6fda0396be63b72b92724cdf202f (patch) | |
| tree | b2c3a1d3bd198027a2f1a592e776c130b02c2479 | |
| parent | dt-bindings: soc: mediatek: move out common module from display folder (diff) | |
| download | wireguard-linux-e3b6b5a9cf9f6fda0396be63b72b92724cdf202f.tar.xz wireguard-linux-e3b6b5a9cf9f6fda0396be63b72b92724cdf202f.zip | |
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 <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220610063424.7800-5-moudy.ho@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| -rw-r--r-- | Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml index 50e3388c14a8..627dcc3e8b32 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/<chip>-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/<chip>-gce.h. + required: - compatible - reg |