[v6,09/16] dt-bindings: media: mediatek: mdp3: add component STITCH for MT8195
Commit Message
Add the fundamental hardware configuration of component STITCH,
which is controlled by MDP3 on MT8195.
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
---
.../bindings/media/mediatek,mdp3-tcc.yaml | 60 +++++++++++++++++++
1 file changed, 60 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml
Comments
On Fri, Sep 22, 2023 at 03:21:09PM +0800, Moudy Ho wrote:
> Add the fundamental hardware configuration of component STITCH,
STITCH? You mean TCC?
> which is controlled by MDP3 on MT8195.
>
> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
> ---
> .../bindings/media/mediatek,mdp3-tcc.yaml | 60 +++++++++++++++++++
> 1 file changed, 60 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml
>
> diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml
> new file mode 100644
> index 000000000000..245e2134c74a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/mediatek,mdp3-tcc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek Media Data Path 3 TCC
> +
> +maintainers:
> + - Matthias Brugger <matthias.bgg@gmail.com>
> +
> +description:
> + One of Media Data Path 3 (MDP3) components used to support
> + HDR gamma curve conversion HDR displays.
Please say what the block does.
> +
> +properties:
> + compatible:
> + enum:
> + - mediatek,mt8195-mdp3-tcc
> +
> + reg:
> + maxItems: 1
> +
> + mediatek,gce-client-reg:
> + description:
> + The register of display function block to be set by gce. There are 4 arguments,
> + such as gce node, subsys id, offset and register size. The subsys id that is
> + mapping to the register of display function blocks is defined in the gce header
> + include/dt-bindings/gce/<chip>-gce.h of each chips.
> + $ref: /schemas/types.yaml#/definitions/phandle-array
> + items:
> + items:
> + - description: phandle of GCE
> + - description: GCE subsys id
> + - description: register offset
> + - description: register size
> + maxItems: 1
> +
> + clocks:
> + minItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - mediatek,gce-client-reg
> + - clocks
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/mt8195-clk.h>
> + #include <dt-bindings/gce/mt8195-gce.h>
> +
> + display@1400b000 {
> + compatible = "mediatek,mt8195-mdp3-tcc";
> + reg = <0x1400b000 0x1000>;
> + mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0xb000 0x1000>;
> + clocks = <&vppsys0 CLK_VPP0_MDP_TCC>;
> + };
> --
> 2.18.0
>
On Mon, 2023-09-25 at 11:09 -0500, Rob Herring wrote:
>
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
> On Fri, Sep 22, 2023 at 03:21:09PM +0800, Moudy Ho wrote:
> > Add the fundamental hardware configuration of component STITCH,
>
> STITCH? You mean TCC?
>
Hi Rob,
Apologize for the typo, it will be promptly addressed and corrected.
> > which is controlled by MDP3 on MT8195.
> >
> > Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
> > ---
> > .../bindings/media/mediatek,mdp3-tcc.yaml | 60
> +++++++++++++++++++
> > 1 file changed, 60 insertions(+)
> > create mode 100644
> Documentation/devicetree/bindings/media/mediatek,mdp3-tcc.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-
> tcc.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-
> tcc.yaml
> > new file mode 100644
> > index 000000000000..245e2134c74a
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-
> tcc.yaml
> > @@ -0,0 +1,60 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/media/mediatek,mdp3-tcc.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: MediaTek Media Data Path 3 TCC
> > +
> > +maintainers:
> > + - Matthias Brugger <matthias.bgg@gmail.com>
> > +
> > +description:
> > + One of Media Data Path 3 (MDP3) components used to support
> > + HDR gamma curve conversion HDR displays.
>
> Please say what the block does.
>
I will provide a more specific description for this.
Sincerely,
Moudy
> > +
> > +properties:
> > + compatible:
> > + enum:
> > + - mediatek,mt8195-mdp3-tcc
> > +
> > + reg:
> > + maxItems: 1
> > +
> > + mediatek,gce-client-reg:
> > + description:
> > + The register of display function block to be set by gce.
> There are 4 arguments,
> > + such as gce node, subsys id, offset and register size. The
> subsys id that is
> > + mapping to the register of display function blocks is
> defined in the gce header
> > + include/dt-bindings/gce/<chip>-gce.h of each chips.
> > + $ref: /schemas/types.yaml#/definitions/phandle-array
> > + items:
> > + items:
> > + - description: phandle of GCE
> > + - description: GCE subsys id
> > + - description: register offset
> > + - description: register size
> > + maxItems: 1
> > +
> > + clocks:
> > + minItems: 1
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - mediatek,gce-client-reg
> > + - clocks
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + #include <dt-bindings/clock/mt8195-clk.h>
> > + #include <dt-bindings/gce/mt8195-gce.h>
> > +
> > + display@1400b000 {
> > + compatible = "mediatek,mt8195-mdp3-tcc";
> > + reg = <0x1400b000 0x1000>;
> > + mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0xb000
> 0x1000>;
> > + clocks = <&vppsys0 CLK_VPP0_MDP_TCC>;
> > + };
> > --
> > 2.18.0
> >
new file mode 100644
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek,mdp3-tcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Media Data Path 3 TCC
+
+maintainers:
+ - Matthias Brugger <matthias.bgg@gmail.com>
+
+description:
+ One of Media Data Path 3 (MDP3) components used to support
+ HDR gamma curve conversion HDR displays.
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt8195-mdp3-tcc
+
+ reg:
+ maxItems: 1
+
+ mediatek,gce-client-reg:
+ description:
+ The register of display function block to be set by gce. There are 4 arguments,
+ such as gce node, subsys id, offset and register size. The subsys id that is
+ mapping to the register of display function blocks is defined in the gce header
+ include/dt-bindings/gce/<chip>-gce.h of each chips.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ items:
+ - description: phandle of GCE
+ - description: GCE subsys id
+ - description: register offset
+ - description: register size
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+
+required:
+ - compatible
+ - reg
+ - mediatek,gce-client-reg
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8195-clk.h>
+ #include <dt-bindings/gce/mt8195-gce.h>
+
+ display@1400b000 {
+ compatible = "mediatek,mt8195-mdp3-tcc";
+ reg = <0x1400b000 0x1000>;
+ mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0xb000 0x1000>;
+ clocks = <&vppsys0 CLK_VPP0_MDP_TCC>;
+ };