[v10,0/4] add display support for MediaTek SoC MT8186

v10:
1. Rebase to 5.18-rc1
2. Drop "dt-bindings: display: mediatek: add aal binding for MT8183".
   I will move it to another series.

v9:
1. Revise [1/5] dt-bindings: display: mediatek: add aal binding for MT8183.

v8:
1. Revise [1/5] dt-bindings: display: mediatek: add aal binding for MT8183.

v7:
1. Rebase to chunkuang.hu/linux.git mediatek-drm-fixes

v6:
1. Remove mmsys patches which are accepted.
2. Fix error of dt-binding.

v5:
1. Add binding patch of aal for MT8183.
2. Revise enum to const.
3. Change to use enum for mutex.
4. Remove patches which are accepted by maintainers. (mmsys and mutex)

v4:
1. Remove binding of dsi and dpi.
2. Revise aal binding.
3. Fix indention in [4/5].

v3:
1. Modify display binding based on mtk display binding patch. ([1])
2. Remove patch: drm/mediatek: separate postmask component from mtk_disp_drv.c
3. Remove compatible of 8186 ovl because we can re-use compatible of 8192 for 8186.
4. Fix issue of space before tab on mutex patch.

[1]: repo: chunkuang.hu/linux.git, branch: mediatek-drm-next, id: 4ed545e7d10049b5492afc184e61a67e478a2cfd

v2:
1. Add binding documentation for mmsys, mutex and mtk_display.
2. Remove duplicated definition of postmask registers on mtk_drm_drv.
3. Add disp_ovl support for MT8186.
4. Add detailed commit messages.

Rex-BC Chen (3):
  dt-bindings: display: mediatek: revise enum to const
  dt-bindings: display: mediatek: change to use enum for mutex
  dt-bindings: display: mediatek: add MT8186 SoC binding

Yongqiang Niu (1):
  drm/mediatek: add display support for MT8186

 .../display/mediatek/mediatek,aal.yaml        |  5 ++-
 .../display/mediatek/mediatek,ccorr.yaml      |  5 ++-
 .../display/mediatek/mediatek,color.yaml      |  7 ++--
 .../display/mediatek/mediatek,dither.yaml     |  4 +--
 .../display/mediatek/mediatek,gamma.yaml      |  4 +--
 .../display/mediatek/mediatek,mutex.yaml      | 25 ++++++--------
 .../display/mediatek/mediatek,ovl-2l.yaml     |  4 +++
 .../display/mediatek/mediatek,ovl.yaml        |  8 +++--
 .../display/mediatek/mediatek,postmask.yaml   |  4 +++
 .../display/mediatek/mediatek,rdma.yaml       |  7 ++--
 drivers/gpu/drm/mediatek/mtk_drm_drv.c        | 33 +++++++++++++++++++
 11 files changed, 74 insertions(+), 32 deletions(-)

Hi, Rex:

On Wed, 2022-04-06 at 11:00 +0800, Rex-BC Chen wrote:
> Add MT8186 SoC binding to AAL, CCORR, COLOR, DITHER, GAMMA, MUTEX,
> OVL, POSTMASK and RDMA.

Reviewed-by: CK Hu <ck.hu@mediatek.com>

> 
> Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Reviewed-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@collabora.com>
> ---
>  .../devicetree/bindings/display/mediatek/mediatek,aal.yaml    | 4
> ++++
>  .../devicetree/bindings/display/mediatek/mediatek,ccorr.yaml  | 4
> ++++
>  .../devicetree/bindings/display/mediatek/mediatek,color.yaml  | 1 +
>  .../devicetree/bindings/display/mediatek/mediatek,dither.yaml | 1 +
>  .../devicetree/bindings/display/mediatek/mediatek,gamma.yaml  | 1 +
>  .../devicetree/bindings/display/mediatek/mediatek,mutex.yaml  | 1 +
>  .../devicetree/bindings/display/mediatek/mediatek,ovl-2l.yaml | 4
> ++++
>  .../devicetree/bindings/display/mediatek/mediatek,ovl.yaml    | 4
> ++++
>  .../bindings/display/mediatek/mediatek,postmask.yaml          | 4
> ++++
>  .../devicetree/bindings/display/mediatek/mediatek,rdma.yaml   | 1 +
>  10 files changed, 25 insertions(+)
> 
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yam
> l
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yam
> l
> index cdb6d0819cca..cb4a2f39ff88 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yam
> l
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yam
> l
> @@ -30,6 +30,10 @@ properties:
>                - mediatek,mt8192-disp-aal
>                - mediatek,mt8195-disp-aal
>            - const: mediatek,mt8173-disp-aal
> +      - items:
> +          - enum:
> +              - mediatek,mt8186-disp-aal
> +          - const: mediatek,mt8183-disp-aal
>  
>    reg:
>      maxItems: 1
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.y
> aml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.y
> aml
> index 7766c806c102..63fb02014a56 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.y
> aml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.y
> aml
> @@ -29,6 +29,10 @@ properties:
>            - enum:
>                - mediatek,mt8195-disp-ccorr
>            - const: mediatek,mt8192-disp-ccorr
> +      - items:
> +          - enum:
> +              - mediatek,mt8186-disp-ccorr
> +          - const: mediatek,mt8183-disp-ccorr
>  
>    reg:
>      maxItems: 1
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.y
> aml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.y
> aml
> index 0c9095b0411e..d2f89ee7996f 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.y
> aml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.y
> aml
> @@ -36,6 +36,7 @@ properties:
>        - items:
>            - enum:
>                - mediatek,mt8183-disp-color
> +              - mediatek,mt8186-disp-color
>                - mediatek,mt8192-disp-color
>                - mediatek,mt8195-disp-color
>            - const: mediatek,mt8173-disp-color
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.
> yaml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.
> yaml
> index 8180ed0a89ff..8ad8187c02d1 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.
> yaml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.
> yaml
> @@ -26,6 +26,7 @@ properties:
>            - const: mediatek,mt8183-disp-dither
>        - items:
>            - enum:
> +              - mediatek,mt8186-disp-dither
>                - mediatek,mt8192-disp-dither
>                - mediatek,mt8195-disp-dither
>            - const: mediatek,mt8183-disp-dither
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.y
> aml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.y
> aml
> index 5f1825b4512b..a89ea0ea7542 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.y
> aml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.y
> aml
> @@ -27,6 +27,7 @@ properties:
>            - const: mediatek,mt8183-disp-gamma
>        - items:
>            - enum:
> +              - mediatek,mt8186-disp-gamma
>                - mediatek,mt8192-disp-gamma
>                - mediatek,mt8195-disp-gamma
>            - const: mediatek,mt8183-disp-gamma
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.y
> aml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.y
> aml
> index b470fbb1b40a..3fdad71210b4 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.y
> aml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.y
> aml
> @@ -29,6 +29,7 @@ properties:
>        - mediatek,mt8167-disp-mutex
>        - mediatek,mt8173-disp-mutex
>        - mediatek,mt8183-disp-mutex
> +      - mediatek,mt8186-disp-mutex
>        - mediatek,mt8192-disp-mutex
>        - mediatek,mt8195-disp-mutex
>  
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-
> 2l.yaml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-
> 2l.yaml
> index da999ba53b7c..4e94f4e947ad 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-
> 2l.yaml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-
> 2l.yaml
> @@ -25,6 +25,10 @@ properties:
>            - const: mediatek,mt8183-disp-ovl-2l
>        - items:
>            - const: mediatek,mt8192-disp-ovl-2l
> +      - items:
> +          - enum:
> +              - mediatek,mt8186-disp-ovl-2l
> +          - const: mediatek,mt8192-disp-ovl-2l
>  
>    reg:
>      maxItems: 1
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yam
> l
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yam
> l
> index 51f8235f1b1b..a2a27d0ca038 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yam
> l
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yam
> l
> @@ -38,6 +38,10 @@ properties:
>            - enum:
>                - mediatek,mt8195-disp-ovl
>            - const: mediatek,mt8183-disp-ovl
> +      - items:
> +          - enum:
> +              - mediatek,mt8186-disp-ovl
> +          - const: mediatek,mt8192-disp-ovl
>  
>    reg:
>      maxItems: 1
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,postmas
> k.yaml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,postmas
> k.yaml
> index 2d769422e29f..654080bfbdfb 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,postmas
> k.yaml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,postmas
> k.yaml
> @@ -23,6 +23,10 @@ properties:
>      oneOf:
>        - items:
>            - const: mediatek,mt8192-disp-postmask
> +      - items:
> +          - enum:
> +              - mediatek,mt8186-disp-postmask
> +          - const: mediatek,mt8192-disp-postmask
>  
>    reg:
>      maxItems: 1
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.ya
> ml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.ya
> ml
> index 9a6756f185ee..0882ae86e6c4 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.ya
> ml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.ya
> ml
> @@ -38,6 +38,7 @@ properties:
>            - const: mediatek,mt2701-disp-rdma
>        - items:
>            - enum:
> +              - mediatek,mt8186-disp-rdma
>                - mediatek,mt8192-disp-rdma
>            - const: mediatek,mt8183-disp-rdma
>