Re: [PATCH v9 05/14] dt-bindings: mediatek: display: add mt8195 SoC binding

Hi, Jason:

jason-jh.lin jason-jh.lin@mediatek.com 於 2021年8月25日 週三 下午10:48寫道：

1. Add mt8195 SoC binding to AAL, CCORR, COLOR, DITHER, GAMMA, MERGE, MUTEX, OVL and RDMA yaml schema.

2. Add MERGE additional property description for mt8195

• async clock
• fifo setting enable
• reset controller

I would like you to separate merge additional property description to an independent patch.

Regards, Chun-Kuang.

Signed-off-by: jason-jh.lin jason-jh.lin@mediatek.com

.../display/mediatek/mediatek,aal.yaml | 1 + .../display/mediatek/mediatek,ccorr.yaml | 2 ++ .../display/mediatek/mediatek,color.yaml | 1 + .../display/mediatek/mediatek,dither.yaml | 5 +++ .../display/mediatek/mediatek,gamma.yaml | 5 +++ .../display/mediatek/mediatek,merge.yaml | 32 +++++++++++++++++++ .../display/mediatek/mediatek,mutex.yaml | 2 ++ .../display/mediatek/mediatek,ovl.yaml | 5 +++ .../display/mediatek/mediatek,rdma.yaml | 2 ++ 9 files changed, 55 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml index faa764c12dfc..1599184a4dd1 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml @@ -26,6 +26,7 @@ properties: - enum: - mediatek,mt2712-disp-aal - mediatek,mt8183-disp-aal

•          - mediatek,mt8195-disp-aal
       - enum:
           - mediatek,mt8173-disp-aal
  
  

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml index e848879d755c..f9b697604ab9 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml @@ -22,6 +22,8 @@ properties: oneOf: - items: - const: mediatek,mt8183-disp-ccorr

•  - items:
  

•      - const: mediatek,mt8195-disp-ccorr
  
  

  reg: maxItems: 1

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml index 019fc09bbddd..563755095a4f 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml @@ -36,6 +36,7 @@ properties: - items: - enum: - mediatek,mt8183-disp-color

•          - mediatek,mt8195-disp-color
       - enum:
           - mediatek,mt8173-disp-color
  

  reg:

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml index 8e7c87c39f9c..b6f57243270c 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml @@ -23,6 +23,11 @@ properties: oneOf: - items: - const: mediatek,mt8183-disp-dither

•  - items:
  

•      - enum:
  

•          - mediatek,mt8195-disp-dither
  

•      - enum:
  

•          - mediatek,mt8183-disp-dither
  
  

  reg: maxItems: 1

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml index 8fa1b373a8da..ab1e18da6bed 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml @@ -24,6 +24,11 @@ properties: - const: mediatek,mt8173-disp-gamma - items: - const: mediatek,mt8183-disp-gamma

•  - items:
  

•      - enum:
  

•          - mediatek,mt8195-disp-gamma
  

•      - enum:
  

•          - mediatek,mt8183-disp-gamma
  
  

  reg: maxItems: 1

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml index ca51a4c4a8c7..b15c6e17b421 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,merge.yaml @@ -22,6 +22,8 @@ properties: oneOf: - items: - const: mediatek,mt8173-disp-merge

•  - items:
  

•      - const: mediatek,mt8195-disp-merge
  
  

  reg: maxItems: 1

@@ -37,6 +39,19 @@ properties: clocks: items: - description: MERGE Clock

•  - description: MERGE Async Clock
  

•      Controlling the synchronous process between MERGE and other display function
  

•      blocks cross clock domain.
  

• mediatek,merge-fifo-en:

• description:

•  The setting of merge fifo is mainly provided for the display latency buffer.
  

•  to ensure that the back-end panel display data will not be underrun,
  

•  a little more data is needed in the fifo. According to the merge fifo settings,
  

•  when the water level is detected to be insufficient, it will trigger RDMA sending
  

•  ultra and preulra command to SMI to speed up the data rate.
  

• type: boolean

• mediatek,gce-client-reg: description:

@@ -47,6 +62,10 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle-array maxItems: 1

• resets:
• description: reset controller

•  See Documentation/devicetree/bindings/reset/reset.txt for details.
  

required:

• compatible
• reg

@@ -64,3 +83,16 @@ examples: power-domains = <&spm MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_DISP_MERGE>; };

• merge5: disp_vpp_merge5@1c110000 {

•    compatible = "mediatek,mt8195-disp-merge";
  

•    reg = <0 0x1c110000 0 0x1000>;
  

•    interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH 0>;
  

•    clocks = <&vdosys1 CLK_VDO1_VPP_MERGE4>,
  

•             <&vdosys1 CLK_VDO1_MERGE4_DL_ASYNC>;
  

•    clock-names = "merge","merge_async";
  

•    power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS1>;
  

•    mediatek,gce-client-reg = <&gce1 SUBSYS_1c11XXXX 0x0000 0x1000>;
  

•    mediatek,merge-fifo-en = <1>;
  

•    resets = <&vdosys1 MT8195_VDOSYS1_SW0_RST_B_MERGE4_DL_ASYNC>;
  

• };

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml index 939dff14d989..db9db182318d 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.yaml @@ -31,6 +31,8 @@ properties: - const: mediatek,mt8173-disp-mutex - items: - const: mediatek,mt8183-disp-mutex

•  - items:
  

•      - const: mediatek,mt8195-disp-mutex
  
  

  reg: maxItems: 1

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml index a0c29cd3377a..5008f900d81f 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml @@ -32,6 +32,11 @@ properties: - mediatek,mt2712-disp-ovl - enum: - mediatek,mt2701-disp-ovl

•  - items:
  

•      - enum:
  

•          - mediatek,mt8195-disp-ovl
  

•      - enum:
  

•          - mediatek,mt8183-disp-ovl
  
  

  reg: maxItems: 1

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml index 837659ab4ebd..806437166e3c 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml @@ -28,6 +28,8 @@ properties: - const: mediatek,mt8173-disp-rdma - items: - const: mediatek,mt8183-disp-rdma

•  - items:
  

•      - const: mediatek,mt8195-disp-rdma
   - items:
       - enum:
           - mediatek,mt7623-disp-rdma
  

-- 2.18.0