Hi Matthias, On Mon, 2022-08-22 at 16:32 +0200, Matthias Brugger wrote: > > On 17/08/2022 11:56, Moudy Ho wrote: > > This patch adds DT binding documentation for MediaTek's CCORR and > > WDMA components. > > These components exist in both MediaTek's Media Data Path 3(MDP3) > > and DRM, > > and the bindings are placed under the folder "./soc/mediatek" to > > prevent > > duplicate builds. > > > > Signed-off-by: Moudy Ho <moudy.ho@xxxxxxxxxxxx> > > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > > Reviewed-by: AngeloGioacchino Del Regno < > > angelogioacchino.delregno@xxxxxxxxxxxxx> > > --- > > .../bindings/soc/mediatek/mediatek,ccorr.yaml | 68 > > ++++++++++++++++ > > .../bindings/soc/mediatek/mediatek,wdma.yaml | 81 > > +++++++++++++++++++ > > 2 files changed, 149 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml > > create mode 100644 > > Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml > > > > diff --git > > a/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yam > > l > > b/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yam > > l > > new file mode 100644 > > index 000000000000..10786d769750 > > --- /dev/null > > +++ > > b/Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yam > > l > > @@ -0,0 +1,68 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > > https://urldefense.com/v3/__http://devicetree.org/schemas/soc/mediatek/mediatek,ccorr.yaml*__;Iw!!CTRNKA9wMg0ARbw!3h7qYnjiwvN90iwxMZCIpxo-QWZqllWu4mMpB6NSjDHPKnuM4mITblmweAeVniXJ$ > > > > +$schema: > > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!3h7qYnjiwvN90iwxMZCIpxo-QWZqllWu4mMpB6NSjDHPKnuM4mITblmweCOWt0j9$ > > > > + > > +title: MediaTek color correction > > + > > +maintainers: > > + - Matthias Brugger <matthias.bgg@xxxxxxxxx> > > + - Ping-Hsun Wu <ping-hsun.wu@xxxxxxxxxxxx> > > Same here. > > Regards, > Matthias > Thanks for the reminder, I'll deal with it together with the previous patch Regards, Moudy > > + > > +description: | > > + MediaTek color correction with 3X3 matrix. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt8183-mdp3-ccorr > > + > > + reg: > > + maxItems: 1 > > + > > + 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. > > + > > + mediatek,gce-events: > > + description: > > + The event id which is mapping to the specific hardware event > > signal > > + to gce. The event id is defined in the gce header > > + include/dt-bindings/gce/<chip>-gce.h of each chips. > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + > > + clocks: > > + minItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - mediatek,gce-client-reg > > + - mediatek,gce-events > > + - clocks > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/mt8183-clk.h> > > + #include <dt-bindings/gce/mt8183-gce.h> > > + > > + mdp3_ccorr: mdp3-ccorr@1401c000 { > > + compatible = "mediatek,mt8183-mdp3-ccorr"; > > + reg = <0x1401c000 0x1000>; > > + mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0xc000 > > 0x1000>; > > + mediatek,gce-events = <CMDQ_EVENT_MDP_CCORR_SOF>, > > + <CMDQ_EVENT_MDP_CCORR_EOF>; > > + clocks = <&mmsys CLK_MM_MDP_CCORR>; > > + }; > > diff --git > > a/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml > > b/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml > > new file mode 100644 > > index 000000000000..95ec19543945 > > --- /dev/null > > +++ > > b/Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml > > @@ -0,0 +1,81 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > > https://urldefense.com/v3/__http://devicetree.org/schemas/soc/mediatek/mediatek,wdma.yaml*__;Iw!!CTRNKA9wMg0ARbw!3h7qYnjiwvN90iwxMZCIpxo-QWZqllWu4mMpB6NSjDHPKnuM4mITblmweNEpTeKs$ > > > > +$schema: > > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!3h7qYnjiwvN90iwxMZCIpxo-QWZqllWu4mMpB6NSjDHPKnuM4mITblmweCOWt0j9$ > > > > + > > +title: MediaTek Write Direct Memory Access > > + > > +maintainers: > > + - Matthias Brugger <matthias.bgg@xxxxxxxxx> > > + - Ping-Hsun Wu <ping-hsun.wu@xxxxxxxxxxxx> > > + > > +description: | > > + MediaTek Write Direct Memory Access(WDMA) component used to > > write > > + the data into DMA. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt8183-mdp3-wdma > > + > > + reg: > > + maxItems: 1 > > + > > + 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. > > + > > + mediatek,gce-events: > > + description: > > + The event id which is mapping to the specific hardware event > > signal > > + to gce. The event id is defined in the gce header > > + include/dt-bindings/gce/<chip>-gce.h of each chips. > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + > > + power-domains: > > + maxItems: 1 > > + > > + clocks: > > + minItems: 1 > > + > > + iommus: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - mediatek,gce-client-reg > > + - mediatek,gce-events > > + - power-domains > > + - clocks > > + - iommus > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/mt8183-clk.h> > > + #include <dt-bindings/gce/mt8183-gce.h> > > + #include <dt-bindings/power/mt8183-power.h> > > + #include <dt-bindings/memory/mt8183-larb-port.h> > > + > > + mdp3_wdma: mdp3-wdma@14006000 { > > + compatible = "mediatek,mt8183-mdp3-wdma"; > > + reg = <0x14006000 0x1000>; > > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x6000 > > 0x1000>; > > + mediatek,gce-events = <CMDQ_EVENT_MDP_WDMA0_SOF>, > > + <CMDQ_EVENT_MDP_WDMA0_EOF>; > > + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; > > + clocks = <&mmsys CLK_MM_MDP_WDMA0>; > > + iommus = <&iommu>; > > + };
