[PATCH v4 00/15] Add display support for the MT8365-EVK board

[PATCH v4 00/15] Add display support for the MT8365-EVK board

[Alexandre Mergnat]

The purpose of this series is to add the display support for the mt8365-evk.

This is the list of HWs / IPs support added:
- Connectors (HW):
  - HDMI
  - MIPI DSI (Mobile Industry Processor Interface Display Serial Interface)
- HDMI bridge (it66121)
- DSI pannel (startek,kd070fhfid015)
- SoC display blocks (IP):
  - OVL0 (Overlay)
  - RDMA0 (Data Path Read DMA)
  - Color0
  - CCorr0 (Color Correction)
  - AAL0 (Adaptive Ambient Light)
  - GAMMA0
  - Dither0
  - DSI0 (Display Serial Interface)
  - RDMA1 (Data Path Read DMA)
  - DPI0 (Display Parallel Interface)

The Mediatek DSI, DPI and DRM drivers are also improved.

The series is rebased on top of Angelo's series [1] to
use the OF graphs support.

Regards,
Alex

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
Changes in v4:
- Rebase to "next-20240523" branch.
- Patch merged, then removed from the series:
  - dt-bindings: display: mediatek: dpi: add power-domains property
  - dt-bindings: pwm: mediatek,pwm-disp: add compatible for mt8365 SoC
  - clk: mediatek: mt8365-mm: fix DPI0 parent
- Remove mediatek,mt8365-dpi compatible from mtk_drm_drv.c because it
  use the mt8192's data. It's a miss.
- Add MT8365 OF graphs support, remove the hardcoded display path and
  rebase on top of Angelo's series [1].
- Link to v3: https://lore.kernel.org/r/20231023-display-support-v3-0-53388f3ed34b@baylibre.com

Changes in v3:
- Drop "drm/mediatek: add mt8365 dpi support" because it's the same
  config as mt8192 SoC
- Drop "dt-bindings: pwm: mediatek,pwm-disp: add power-domains property"
  because an equivalent patch has been merge already.
- Add DPI clock fix in a separate commit.
- Improve DTS(I) readability.
- Link to v2: https://lore.kernel.org/r/20231023-display-support-v2-0-33ce8864b227@baylibre.com

Changes in v2:
- s/binding/compatible/ in commit messages/titles.
- Improve commit messages as Conor suggest.
- pwm-disp: Set power domain property for MT8365. This one is optionnal
  and can be used for other SoC.
- Fix mediatek,dsi.yaml issue.
- Remove the extra clock in the DPI node/driver and fix the dpi clock
  parenting to be consistent with the DPI clock assignement.
- Link to v1: https://lore.kernel.org/r/20231023-display-support-v1-0-5c860ed5c33b@baylibre.com

[1] https://lore.kernel.org/all/20240521075717.50330-1-angelogioacchino.delregno@collabora.com/
[2] https://lore.kernel.org/lkml/67f13b3c-18b2-4042-9908-b4d41c24cdb0@baylibre.com/

---
Alexandre Mergnat (13):
      dt-bindings: display: mediatek: aal: add compatible for MT8365 SoC
      dt-bindings: display: mediatek: ccorr: add compatible for MT8365 SoC
      dt-bindings: display: mediatek: color: add compatible for MT8365 SoC
      dt-bindings: display: mediatek: dither: add compatible for MT8365 SoC
      dt-bindings: display: mediatek: dsi: add compatible for MT8365 SoC
      dt-bindings: display: mediatek: dpi: add compatible for MT8365
      dt-bindings: display: mediatek: gamma: add compatible for MT8365 SoC
      dt-bindings: display: mediatek: ovl: add compatible for MT8365 SoC
      dt-bindings: display: mediatek: rdma: add compatible for MT8365 SoC
      drm/mediatek: dsi: Improves the DSI lane setup robustness
      arm64: defconfig: enable display connector support
      arm64: dts: mediatek: add display blocks support for the MT8365 SoC
      arm64: dts: mediatek: add display support for mt8365-evk

Fabien Parent (2):
      dt-bindings: display: mediatek: dpi: add power-domains property
      drm/mediatek: add MT8365 SoC support

 .../bindings/display/mediatek/mediatek,aal.yaml    |   1 +
 .../bindings/display/mediatek/mediatek,ccorr.yaml  |   3 +
 .../bindings/display/mediatek/mediatek,color.yaml  |   1 +
 .../bindings/display/mediatek/mediatek,dither.yaml |   1 +
 .../bindings/display/mediatek/mediatek,dpi.yaml    |   9 +
 .../bindings/display/mediatek/mediatek,dsi.yaml    |   1 +
 .../bindings/display/mediatek/mediatek,gamma.yaml  |   1 +
 .../bindings/display/mediatek/mediatek,ovl.yaml    |   1 +
 .../bindings/display/mediatek/mediatek,rdma.yaml   |   1 +
 arch/arm64/boot/dts/mediatek/mt8365-evk.dts        | 236 +++++++++++++++
 arch/arm64/boot/dts/mediatek/mt8365.dtsi           | 336 +++++++++++++++++++++
 arch/arm64/configs/defconfig                       |   1 +
 drivers/gpu/drm/mediatek/mtk_drm_drv.c             |   8 +
 drivers/gpu/drm/mediatek/mtk_dsi.c                 |   2 +
 14 files changed, 602 insertions(+)
---
base-commit: 5fe1859247a981fa491507de2b1ba63e84addc38
change-id: 20231023-display-support-c6418b30e419

Best regards,
-- 
Alexandre Mergnat <amergnat@baylibre.com>


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[PATCH v4 01/15] dt-bindings: display: mediatek: aal: add compatible for MT8365 SoC

[Alexandre Mergnat]

Document the display Adaptive Ambient Light on MT8365, which is compatible
with that of the MT8183.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
index 623cf7e37fe3..47ddba5c41af 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
@@ -36,6 +36,7 @@ properties:
               - mediatek,mt8188-disp-aal
               - mediatek,mt8192-disp-aal
               - mediatek,mt8195-disp-aal
+              - mediatek,mt8365-disp-aal
           - const: mediatek,mt8183-disp-aal
 
   reg:

-- 
2.25.1


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Re: [PATCH v4 01/15] dt-bindings: display: mediatek: aal: add compatible for MT8365 SoC

[CK Hu (胡俊光)]

On Thu, 2024-05-23 at 14:49 +0200, Alexandre Mergnat wrote:
>  	 
> External email : Please do not click links or open attachments until you have verified the sender or the content.
>  Document the display Adaptive Ambient Light on MT8365, which is compatible
> with that of the MT8183.

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

> 
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
> index 623cf7e37fe3..47ddba5c41af 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
> @@ -36,6 +36,7 @@ properties:
>                - mediatek,mt8188-disp-aal
>                - mediatek,mt8192-disp-aal
>                - mediatek,mt8195-disp-aal
> +              - mediatek,mt8365-disp-aal
>            - const: mediatek,mt8183-disp-aal
>  
>    reg:
> 
> -- 
> 2.25.1
> 
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[PATCH v4 02/15] dt-bindings: display: mediatek: ccorr: add compatible for MT8365 SoC

[Alexandre Mergnat]

Document the display Color Correction on MT8365, which is compatible
with that of the MT8183.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
index 71ea277a5d8e..fca8e7bb0cbc 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
@@ -24,6 +24,9 @@ properties:
       - enum:
           - mediatek,mt8183-disp-ccorr
           - mediatek,mt8192-disp-ccorr
+      - items:
+          - const: mediatek,mt8365-disp-ccorr
+          - const: mediatek,mt8183-disp-ccorr
       - items:
           - enum:
               - mediatek,mt8186-disp-ccorr

-- 
2.25.1


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Re: [PATCH v4 02/15] dt-bindings: display: mediatek: ccorr: add compatible for MT8365 SoC

[CK Hu (胡俊光)]

Hi, Alexandre:

On Thu, 2024-05-23 at 14:49 +0200, Alexandre Mergnat wrote:
>  	 
> External email : Please do not click links or open attachments until you have verified the sender or the content.
>  Document the display Color Correction on MT8365, which is compatible
> with that of the MT8183.

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

> 
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
> index 71ea277a5d8e..fca8e7bb0cbc 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
> @@ -24,6 +24,9 @@ properties:
>        - enum:
>            - mediatek,mt8183-disp-ccorr
>            - mediatek,mt8192-disp-ccorr
> +      - items:
> +          - const: mediatek,mt8365-disp-ccorr
> +          - const: mediatek,mt8183-disp-ccorr
>        - items:
>            - enum:
>                - mediatek,mt8186-disp-ccorr
> 
> -- 
> 2.25.1
> 
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[PATCH v4 03/15] dt-bindings: display: mediatek: color: add compatible for MT8365 SoC

[Alexandre Mergnat]

Document the display Color on MT8365, which is compatible
with that of the MT8173.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
index 61d040a10c08..6160439ce4d7 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
@@ -40,6 +40,7 @@ properties:
               - mediatek,mt8188-disp-color
               - mediatek,mt8192-disp-color
               - mediatek,mt8195-disp-color
+              - mediatek,mt8365-disp-color
           - const: mediatek,mt8173-disp-color
   reg:
     maxItems: 1

-- 
2.25.1


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Re: [PATCH v4 03/15] dt-bindings: display: mediatek: color: add compatible for MT8365 SoC

[CK Hu (胡俊光)]

Hi, Alexandre:

On Thu, 2024-05-23 at 14:49 +0200, Alexandre Mergnat wrote:
>  	 
> External email : Please do not click links or open attachments until you have verified the sender or the content.
>  Document the display Color on MT8365, which is compatible
> with that of the MT8173.

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

> 
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
> index 61d040a10c08..6160439ce4d7 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
> @@ -40,6 +40,7 @@ properties:
>                - mediatek,mt8188-disp-color
>                - mediatek,mt8192-disp-color
>                - mediatek,mt8195-disp-color
> +              - mediatek,mt8365-disp-color
>            - const: mediatek,mt8173-disp-color
>    reg:
>      maxItems: 1
> 
> -- 
> 2.25.1
> 
> 
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[PATCH v4 04/15] dt-bindings: display: mediatek: dither: add compatible for MT8365 SoC

[Alexandre Mergnat]

Document the display Dither on MT8365, which is compatible
with that of the MT8183.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
index 3d4ab3f86294..abaf27916d13 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
@@ -30,6 +30,7 @@ properties:
               - mediatek,mt8188-disp-dither
               - mediatek,mt8192-disp-dither
               - mediatek,mt8195-disp-dither
+              - mediatek,mt8365-disp-dither
           - const: mediatek,mt8183-disp-dither
 
   reg:

-- 
2.25.1


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Re: [PATCH v4 04/15] dt-bindings: display: mediatek: dither: add compatible for MT8365 SoC

[CK Hu (胡俊光)]

Hi, Alexandre:

On Thu, 2024-05-23 at 14:49 +0200, Alexandre Mergnat wrote:
>  	 
> External email : Please do not click links or open attachments until you have verified the sender or the content.
>  Document the display Dither on MT8365, which is compatible
> with that of the MT8183.

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

> 
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
> index 3d4ab3f86294..abaf27916d13 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
> @@ -30,6 +30,7 @@ properties:
>                - mediatek,mt8188-disp-dither
>                - mediatek,mt8192-disp-dither
>                - mediatek,mt8195-disp-dither
> +              - mediatek,mt8365-disp-dither
>            - const: mediatek,mt8183-disp-dither
>  
>    reg:
> 
> -- 
> 2.25.1
> 
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[PATCH v4 05/15] dt-bindings: display: mediatek: dsi: add compatible for MT8365 SoC

[Alexandre Mergnat]

Document the Display Serial Interface on MT8365, which is compatible
with that of the MT8183.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml
index 2e9d3d23cbc1..27ffbccc2a08 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml
@@ -37,6 +37,7 @@ properties:
       - items:
           - enum:
               - mediatek,mt8195-dsi
+              - mediatek,mt8365-dsi
           - const: mediatek,mt8183-dsi
 
   reg:

-- 
2.25.1


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Re: [PATCH v4 05/15] dt-bindings: display: mediatek: dsi: add compatible for MT8365 SoC

[CK Hu (胡俊光)]

Hi, Alexandre:

On Thu, 2024-05-23 at 14:49 +0200, Alexandre Mergnat wrote:
>  	 
> External email : Please do not click links or open attachments until you have verified the sender or the content.
>  Document the Display Serial Interface on MT8365, which is compatible
> with that of the MT8183.

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

> 
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml
> index 2e9d3d23cbc1..27ffbccc2a08 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml
> @@ -37,6 +37,7 @@ properties:
>        - items:
>            - enum:
>                - mediatek,mt8195-dsi
> +              - mediatek,mt8365-dsi
>            - const: mediatek,mt8183-dsi
>  
>    reg:
> 
> -- 
> 2.25.1
> 
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[PATCH v4 06/15] dt-bindings: display: mediatek: dpi: add power-domains property

[amergnat]

From: Fabien Parent <fparent@baylibre.com>

DPI is part of the display / multimedia block in MediaTek SoCs, and
always have a power-domain (at least in the upstream device-trees).
Add the power-domains property to the binding documentation.

Fixes: 9273cf7d3942 ("dt-bindings: display: mediatek: convert the dpi bindings to yaml")
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
index 6607cb1c6e0a..169d054d81ff 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -80,6 +80,9 @@ properties:
       - port@0
       - port@1
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
@@ -99,11 +102,13 @@ examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/clock/mt8173-clk.h>
+    #include <dt-bindings/power/mt8173-power.h>
 
     dpi: dpi@1401d000 {
         compatible = "mediatek,mt8173-dpi";
         reg = <0x1401d000 0x1000>;
         interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
+        power-domains = <&spm MT8173_POWER_DOMAIN_MM>;
         clocks = <&mmsys CLK_MM_DPI_PIXEL>,
              <&mmsys CLK_MM_DPI_ENGINE>,
              <&apmixedsys CLK_APMIXED_TVDPLL>;

-- 
2.25.1


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Re: [PATCH v4 06/15] dt-bindings: display: mediatek: dpi: add power-domains property

[CK Hu (胡俊光)]

Hi, Alexandre:

On Thu, 2024-05-23 at 14:49 +0200, amergnat@baylibre.com wrote:
>  	 
> External email : Please do not click links or open attachments until you have verified the sender or the content.
>  From: Fabien Parent <fparent@baylibre.com>
> 
> DPI is part of the display / multimedia block in MediaTek SoCs, and
> always have a power-domain (at least in the upstream device-trees).
> Add the power-domains property to the binding documentation.

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

> 
> Fixes: 9273cf7d3942 ("dt-bindings: display: mediatek: convert the dpi bindings to yaml")
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> index 6607cb1c6e0a..169d054d81ff 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> @@ -80,6 +80,9 @@ properties:
>        - port@0
>        - port@1
>  
> +  power-domains:
> +    maxItems: 1
> +
>  required:
>    - compatible
>    - reg
> @@ -99,11 +102,13 @@ examples:
>    - |
>      #include <dt-bindings/interrupt-controller/arm-gic.h>
>      #include <dt-bindings/clock/mt8173-clk.h>
> +    #include <dt-bindings/power/mt8173-power.h>
>  
>      dpi: dpi@1401d000 {
>          compatible = "mediatek,mt8173-dpi";
>          reg = <0x1401d000 0x1000>;
>          interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
> +        power-domains = <&spm MT8173_POWER_DOMAIN_MM>;
>          clocks = <&mmsys CLK_MM_DPI_PIXEL>,
>               <&mmsys CLK_MM_DPI_ENGINE>,
>               <&apmixedsys CLK_APMIXED_TVDPLL>;
> 
> -- 
> 2.25.1
> 
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Re: [PATCH v4 06/15] dt-bindings: display: mediatek: dpi: add power-domains property

[Chun-Kuang Hu]

Hi, Alexandre:

<amergnat@baylibre.com> 於 2024年5月23日 週四 下午8:49寫道：
>
> From: Fabien Parent <fparent@baylibre.com>
>
> DPI is part of the display / multimedia block in MediaTek SoCs, and
> always have a power-domain (at least in the upstream device-trees).
> Add the power-domains property to the binding documentation.

I've tired to apply this patch but has conflict. Please rebase this
patch onto latest mainline kernel.
Other binding patches in this series is applied to mediatek-drm-next [1].

[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next

Regards,
Chun-Kuang.

>
> Fixes: 9273cf7d3942 ("dt-bindings: display: mediatek: convert the dpi bindings to yaml")
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> index 6607cb1c6e0a..169d054d81ff 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> @@ -80,6 +80,9 @@ properties:
>        - port@0
>        - port@1
>
> +  power-domains:
> +    maxItems: 1
> +
>  required:
>    - compatible
>    - reg
> @@ -99,11 +102,13 @@ examples:
>    - |
>      #include <dt-bindings/interrupt-controller/arm-gic.h>
>      #include <dt-bindings/clock/mt8173-clk.h>
> +    #include <dt-bindings/power/mt8173-power.h>
>
>      dpi: dpi@1401d000 {
>          compatible = "mediatek,mt8173-dpi";
>          reg = <0x1401d000 0x1000>;
>          interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
> +        power-domains = <&spm MT8173_POWER_DOMAIN_MM>;
>          clocks = <&mmsys CLK_MM_DPI_PIXEL>,
>               <&mmsys CLK_MM_DPI_ENGINE>,
>               <&apmixedsys CLK_APMIXED_TVDPLL>;
>
> --
> 2.25.1
>

Re: [PATCH v4 06/15] dt-bindings: display: mediatek: dpi: add power-domains property

[Alexandre Mergnat]

On 21/06/2024 17:10, Chun-Kuang Hu wrote:
> Hi, Alexandre:
> 
> <amergnat@baylibre.com>  於 2024年5月23日 週四 下午8:49寫道：
>> From: Fabien Parent<fparent@baylibre.com>
>>
>> DPI is part of the display / multimedia block in MediaTek SoCs, and
>> always have a power-domain (at least in the upstream device-trees).
>> Add the power-domains property to the binding documentation.
> I've tired to apply this patch but has conflict. Please rebase this
> patch onto latest mainline kernel.
> Other binding patches in this series is applied to mediatek-drm-next [1].
> 
> [1]https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next

Hello Chun-Kuang,

First, thank you for the review and merge.
This serie has been rebased on top of Angelo's series [1] to
use the OF graphs support.
I have to rebase on the lastest Angelo's serie [2].

[1] https://lore.kernel.org/all/20240521075717.50330-1-angelogioacchino.delregno@collabora.com/
[2] https://lore.kernel.org/all/20240618101726.110416-1-angelogioacchino.delregno@collabora.com/

-- 
Regards,
Alexandre

[PATCH v4 07/15] dt-bindings: display: mediatek: dpi: add compatible for MT8365

[Alexandre Mergnat]

Add dt-binding documentation of dpi for MediaTek MT8365 SoC.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
index 169d054d81ff..21b93f356901 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -31,6 +31,10 @@ properties:
           - enum:
               - mediatek,mt6795-dpi
           - const: mediatek,mt8183-dpi
+      - items:
+          - enum:
+              - mediatek,mt8365-dpi
+          - const: mediatek,mt8192-dpi
 
   reg:
     maxItems: 1

-- 
2.25.1


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Re: [PATCH v4 07/15] dt-bindings: display: mediatek: dpi: add compatible for MT8365

[CK Hu (胡俊光)]

Hi, Alexandre:

On Thu, 2024-05-23 at 14:49 +0200, Alexandre Mergnat wrote:
>  	 
> External email : Please do not click links or open attachments until you have verified the sender or the content.
>  Add dt-binding documentation of dpi for MediaTek MT8365 SoC.

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

> 
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> index 169d054d81ff..21b93f356901 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> @@ -31,6 +31,10 @@ properties:
>            - enum:
>                - mediatek,mt6795-dpi
>            - const: mediatek,mt8183-dpi
> +      - items:
> +          - enum:
> +              - mediatek,mt8365-dpi
> +          - const: mediatek,mt8192-dpi
>  
>    reg:
>      maxItems: 1
> 
> -- 
> 2.25.1
> 
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[PATCH v4 08/15] dt-bindings: display: mediatek: gamma: add compatible for MT8365 SoC

[Alexandre Mergnat]

Document the display Gamma on MT8365, which is compatible
with that of the MT8183.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
index 17f299abda11..48542dc7e784 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
@@ -35,6 +35,7 @@ properties:
               - mediatek,mt8188-disp-gamma
               - mediatek,mt8192-disp-gamma
               - mediatek,mt8195-disp-gamma
+              - mediatek,mt8365-disp-gamma
           - const: mediatek,mt8183-disp-gamma
       - items:
           - enum:

-- 
2.25.1


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[PATCH v4 09/15] dt-bindings: display: mediatek: ovl: add compatible for MT8365 SoC

[Alexandre Mergnat]

Document the display Overlay on MT8365, which is compatible
with that of the MT8192.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
index e93f0247bdcc..9ea796a033b2 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
@@ -44,6 +44,7 @@ properties:
       - items:
           - enum:
               - mediatek,mt8186-disp-ovl
+              - mediatek,mt8365-disp-ovl
           - const: mediatek,mt8192-disp-ovl
 
   reg:

-- 
2.25.1


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[PATCH v4 10/15] dt-bindings: display: mediatek: rdma: add compatible for MT8365 SoC

[Alexandre Mergnat]

Document the display Data Path Read DMA on MT8365, which is compatible
with that of the MT8183.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
index edb8d3b67025..878f676b581f 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
@@ -45,6 +45,7 @@ properties:
           - enum:
               - mediatek,mt8186-disp-rdma
               - mediatek,mt8192-disp-rdma
+              - mediatek,mt8365-disp-rdma
           - const: mediatek,mt8183-disp-rdma
 
   reg:

-- 
2.25.1


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[PATCH v4 11/15] drm/mediatek: dsi: Improves the DSI lane setup robustness

[Alexandre Mergnat]

Currently, mtk_dsi_lane_ready (which setup the DSI lane) is triggered
before mtk_dsi_poweron. lanes_ready flag toggle to true during
mtk_dsi_lane_ready function, and the DSI module is set up during
mtk_dsi_poweron.

Later, during panel driver init, mtk_dsi_lane_ready is triggered but does
nothing because lanes are considered ready. Unfortunately, when the panel
driver try to communicate, the DSI returns a timeout.

The solution found here is to put lanes_ready flag to false after the DSI
module setup into mtk_dsi_poweron to init the DSI lanes after the power /
setup of the DSI module.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 drivers/gpu/drm/mediatek/mtk_dsi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index e036d9394c23..cb546a9e9419 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -643,6 +643,8 @@ static int mtk_dsi_poweron(struct mtk_dsi *dsi)
 	mtk_dsi_config_vdo_timing(dsi);
 	mtk_dsi_set_interrupt_enable(dsi);
 
+	dsi->lanes_ready = false;
+
 	return 0;
 err_disable_engine_clk:
 	clk_disable_unprepare(dsi->engine_clk);

-- 
2.25.1


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Re: [PATCH v4 11/15] drm/mediatek: dsi: Improves the DSI lane setup robustness

[Chun-Kuang Hu]

Hi, Shuijing:

Please help to review this patch.

Regards,
Chun-Kuang.

Alexandre Mergnat <amergnat@baylibre.com> 於 2024年5月23日 週四 下午8:49寫道：
>
> Currently, mtk_dsi_lane_ready (which setup the DSI lane) is triggered
> before mtk_dsi_poweron. lanes_ready flag toggle to true during
> mtk_dsi_lane_ready function, and the DSI module is set up during
> mtk_dsi_poweron.
>
> Later, during panel driver init, mtk_dsi_lane_ready is triggered but does
> nothing because lanes are considered ready. Unfortunately, when the panel
> driver try to communicate, the DSI returns a timeout.
>
> The solution found here is to put lanes_ready flag to false after the DSI
> module setup into mtk_dsi_poweron to init the DSI lanes after the power /
> setup of the DSI module.
>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_dsi.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
> index e036d9394c23..cb546a9e9419 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
> @@ -643,6 +643,8 @@ static int mtk_dsi_poweron(struct mtk_dsi *dsi)
>         mtk_dsi_config_vdo_timing(dsi);
>         mtk_dsi_set_interrupt_enable(dsi);
>
> +       dsi->lanes_ready = false;
> +
>         return 0;
>  err_disable_engine_clk:
>         clk_disable_unprepare(dsi->engine_clk);
>
> --
> 2.25.1
>

[PATCH v4 12/15] drm/mediatek: add MT8365 SoC support

[amergnat]

From: Fabien Parent <fparent@baylibre.com>

Add DRM support for MT8365 SoC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index ce8f3cc6e853..e1c3281651ae 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -318,6 +318,10 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = {
 	.mmsys_dev_num = 2,
 };
 
+static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
+	.mmsys_dev_num = 1,
+};
+
 static const struct of_device_id mtk_drm_of_ids[] = {
 	{ .compatible = "mediatek,mt2701-mmsys",
 	  .data = &mt2701_mmsys_driver_data},
@@ -345,6 +349,8 @@ static const struct of_device_id mtk_drm_of_ids[] = {
 	  .data = &mt8195_vdosys0_driver_data},
 	{ .compatible = "mediatek,mt8195-vdosys1",
 	  .data = &mt8195_vdosys1_driver_data},
+	{ .compatible = "mediatek,mt8365-mmsys",
+	  .data = &mt8365_mmsys_driver_data},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, mtk_drm_of_ids);
@@ -732,6 +738,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
 	  .data = (void *)MTK_DISP_MUTEX },
 	{ .compatible = "mediatek,mt8195-disp-mutex",
 	  .data = (void *)MTK_DISP_MUTEX },
+	{ .compatible = "mediatek,mt8365-disp-mutex",
+	  .data = (void *)MTK_DISP_MUTEX },
 	{ .compatible = "mediatek,mt8173-disp-od",
 	  .data = (void *)MTK_DISP_OD },
 	{ .compatible = "mediatek,mt2701-disp-ovl",

-- 
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Re: [PATCH v4 12/15] drm/mediatek: add MT8365 SoC support

[Chun-Kuang Hu]

Hi, Alexandre:

<amergnat@baylibre.com> 於 2024年5月23日 週四 下午8:49寫道：
>
> From: Fabien Parent <fparent@baylibre.com>
>
> Add DRM support for MT8365 SoC.
>
> Signed-off-by: Fabien Parent <fparent@baylibre.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> index ce8f3cc6e853..e1c3281651ae 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> @@ -318,6 +318,10 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = {
>         .mmsys_dev_num = 2,
>  };
>
> +static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
> +       .mmsys_dev_num = 1,

You do not describe the pipeline information here. I think display
function would not work.

Regards,
Chun-Kuang.

> +};
> +
>  static const struct of_device_id mtk_drm_of_ids[] = {
>         { .compatible = "mediatek,mt2701-mmsys",
>           .data = &mt2701_mmsys_driver_data},
> @@ -345,6 +349,8 @@ static const struct of_device_id mtk_drm_of_ids[] = {
>           .data = &mt8195_vdosys0_driver_data},
>         { .compatible = "mediatek,mt8195-vdosys1",
>           .data = &mt8195_vdosys1_driver_data},
> +       { .compatible = "mediatek,mt8365-mmsys",
> +         .data = &mt8365_mmsys_driver_data},
>         { }
>  };
>  MODULE_DEVICE_TABLE(of, mtk_drm_of_ids);
> @@ -732,6 +738,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
>           .data = (void *)MTK_DISP_MUTEX },
>         { .compatible = "mediatek,mt8195-disp-mutex",
>           .data = (void *)MTK_DISP_MUTEX },
> +       { .compatible = "mediatek,mt8365-disp-mutex",
> +         .data = (void *)MTK_DISP_MUTEX },
>         { .compatible = "mediatek,mt8173-disp-od",
>           .data = (void *)MTK_DISP_OD },
>         { .compatible = "mediatek,mt2701-disp-ovl",
>
> --
> 2.25.1
>

Re: [PATCH v4 12/15] drm/mediatek: add MT8365 SoC support

[Alexandre Mergnat]

On 21/06/2024 17:24, Chun-Kuang Hu wrote:
> Hi, Alexandre:
> 
> <amergnat@baylibre.com>  於 2024年5月23日 週四 下午8:49寫道：
>> From: Fabien Parent<fparent@baylibre.com>
>>
>> Add DRM support for MT8365 SoC.
>>
>> Signed-off-by: Fabien Parent<fparent@baylibre.com>
>> Reviewed-by: AngeloGioacchino Del Regno<angelogioacchino.delregno@collabora.com>
>> Signed-off-by: Alexandre Mergnat<amergnat@baylibre.com>
>> ---
>>   drivers/gpu/drm/mediatek/mtk_drm_drv.c | 8 ++++++++
>>   1 file changed, 8 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
>> index ce8f3cc6e853..e1c3281651ae 100644
>> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
>> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
>> @@ -318,6 +318,10 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = {
>>          .mmsys_dev_num = 2,
>>   };
>>
>> +static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
>> +       .mmsys_dev_num = 1,
> You do not describe the pipeline information here. I think display
> function would not work.

Hi Chun-Kuang,

I don't describe the pipeline information here because I do it
in the DTS thanks to the OF graphs Angelo's serie [1].
I've tested DSI and DPI display, they work correctly ;)

[1] https://lore.kernel.org/all/20240618101726.110416-1-angelogioacchino.delregno@collabora.com/

-- 
Regards,
Alexandre

[PATCH v4 13/15] arm64: defconfig: enable display connector support

[Alexandre Mergnat]

Enable this feature for the i350-evk HDMI connector support.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6281975199c4..7dac8f92b0b9 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -881,6 +881,7 @@ CONFIG_DRM_PANEL_STARTEK_KD070FHFID015=m
 CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
 CONFIG_DRM_PANEL_VISIONOX_VTDR6130=m
 CONFIG_DRM_FSL_LDB=m
+CONFIG_DRM_DISPLAY_CONNECTOR=m
 CONFIG_DRM_LONTIUM_LT8912B=m
 CONFIG_DRM_LONTIUM_LT9611=m
 CONFIG_DRM_LONTIUM_LT9611UXC=m

-- 
2.25.1


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[PATCH v4 14/15] arm64: dts: mediatek: add display blocks support for the MT8365 SoC

[Alexandre Mergnat]

- Add aliases for each display components to help display drivers.
- Add the Display Pulse Width Modulation (DISP_PWM) to provide PWM signals
  for the LED driver of mobile LCM.
- Add the MIPI Display Serial Interface (DSI) PHY support. (up to 4-lane
  output)
- Add the display mutex support.
- Add the following display component support:
  - OVL0 (Overlay)
  - RDMA0 (Data Path Read DMA)
  - Color0
  - CCorr0 (Color Correction)
  - AAL0 (Adaptive Ambient Light)
  - GAMMA0
  - Dither0
  - DSI0 (Display Serial Interface)
  - RDMA1 (Data Path Read DMA)
  - DPI0 (Display Parallel Interface)

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8365.dtsi | 336 +++++++++++++++++++++++++++++++
 1 file changed, 336 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
index 24581f7410aa..9f88645141d6 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/mediatek,mt8365-clk.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/memory/mediatek,mt8365-larb-port.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/power/mediatek,mt8365-power.h>
 
@@ -17,6 +18,19 @@ / {
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		aal0 = &aal0;
+		ccorr0 = &ccorr0;
+		color0 = &color0;
+		dither0 = &dither0;
+		dpi0 = &dpi0;
+		dsi0 = &dsi0;
+		gamma0 = &gamma0;
+		ovl0 = &ovl0;
+		rdma0 = &rdma0;
+		rdma1 = &rdma1;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -607,6 +621,15 @@ spi: spi@1100a000 {
 			status = "disabled";
 		};
 
+		disp_pwm: pwm@1100e000 {
+			compatible = "mediatek,mt8365-disp-pwm", "mediatek,mt8183-disp-pwm";
+			reg = <0 0x1100e000 0 0x1000>;
+			clock-names = "main", "mm";
+			clocks = <&topckgen CLK_TOP_DISP_PWM_SEL>, <&infracfg CLK_IFR_DISP_PWM>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			#pwm-cells = <2>;
+		};
+
 		i2c3: i2c@1100f000 {
 			compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c";
 			reg = <0 0x1100f000 0 0xa0>, <0 0x11000200 0 0x80>;
@@ -703,6 +726,15 @@ ethernet: ethernet@112a0000 {
 			status = "disabled";
 		};
 
+		mipi_tx0: dsi-phy@11c00000 {
+			compatible = "mediatek,mt8365-mipi-tx", "mediatek,mt8183-mipi-tx";
+			reg = <0 0x11c00000 0 0x800>;
+			clock-output-names = "mipi_tx0_pll";
+			clocks = <&clk26m>;
+			#clock-cells = <0>;
+			#phy-cells = <0>;
+		};
+
 		u3phy: t-phy@11cc0000 {
 			compatible = "mediatek,mt8365-tphy", "mediatek,generic-tphy-v2";
 			#address-cells = <1>;
@@ -730,6 +762,26 @@ mmsys: syscon@14000000 {
 			compatible = "mediatek,mt8365-mmsys", "syscon";
 			reg = <0 0x14000000 0 0x1000>;
 			#clock-cells = <1>;
+			port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				mmsys_main: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&ovl0_in>;
+				};
+				mmsys_ext: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&rdma1_in>;
+				};
+			};
+		};
+
+		mutex: mutex@14001000 {
+			compatible =  "mediatek,mt8365-disp-mutex";
+			reg = <0 0x14001000 0 0x1000>;
+			interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_LOW>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
 		};
 
 		smi_common: smi@14002000 {
@@ -755,6 +807,290 @@ larb0: larb@14003000 {
 			mediatek,larb-id = <0>;
 		};
 
+		ovl0: ovl@1400b000 {
+			compatible = "mediatek,mt8365-disp-ovl", "mediatek,mt8192-disp-ovl";
+			reg = <0 0x1400b000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MM_DISP_OVL0>;
+			interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
+			iommus = <&iommu M4U_PORT_DISP_OVL0>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+					ovl0_in: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&mmsys_main>;
+					};
+				};
+
+				port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+					ovl0_out: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&rdma0_in>;
+					};
+				};
+			};
+		};
+
+		rdma0: rdma@1400d000 {
+			compatible = "mediatek,mt8365-disp-rdma", "mediatek,mt8183-disp-rdma";
+			reg = <0 0x1400d000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MM_DISP_RDMA0>;
+			interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_LOW>;
+			iommus = <&iommu M4U_PORT_DISP_RDMA0>;
+			mediatek,rdma-fifo-size = <5120>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+					rdma0_in: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&ovl0_out>;
+					};
+				};
+
+				port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+					rdma0_out: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&color0_in>;
+					};
+				};
+			};
+		};
+
+		color0: color@1400f000 {
+			compatible = "mediatek,mt8365-disp-color", "mediatek,mt8173-disp-color";
+			reg = <0 0x1400f000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MM_DISP_COLOR0>;
+			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_LOW>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+					color0_in: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&rdma0_out>;
+					};
+				};
+
+				port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+					color0_out: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&ccorr0_in>;
+					};
+				};
+			};
+		};
+
+		ccorr0: ccorr@14010000 {
+			compatible = "mediatek,mt8365-disp-ccorr", "mediatek,mt8183-disp-ccorr";
+			reg = <0 0x14010000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MM_DISP_CCORR0>;
+			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_LOW>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+					ccorr0_in: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&color0_out>;
+					};
+				};
+
+				port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+					ccorr0_out: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&aal0_in>;
+					};
+				};
+			};
+		};
+
+		aal0: aal@14011000 {
+			compatible = "mediatek,mt8365-disp-aal", "mediatek,mt8183-disp-aal";
+			reg = <0 0x14011000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MM_DISP_AAL0>;
+			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_LOW>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+					aal0_in: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&ccorr0_out>;
+					};
+				};
+
+				port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+					aal0_out: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&gamma0_in>;
+					};
+				};
+			};
+		};
+
+		gamma0: gamma@14012000 {
+			compatible = "mediatek,mt8365-disp-gamma", "mediatek,mt8183-disp-gamma";
+			reg = <0 0x14012000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MM_DISP_GAMMA0>;
+			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_LOW>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+					gamma0_in: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&aal0_out>;
+					};
+				};
+
+				port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+					gamma0_out: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&dither0_in>;
+					};
+				};
+			};
+		};
+
+		dither0: dither@14013000 {
+			compatible = "mediatek,mt8365-disp-dither", "mediatek,mt8183-disp-dither";
+			reg = <0 0x14013000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MM_DISP_DITHER0>;
+			interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_LOW>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+					dither0_in: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&gamma0_out>;
+					};
+				};
+
+				port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+					dither0_out: endpoint@0 {
+						reg = <0>;
+					};
+				};
+			};
+		};
+
+		dsi0: dsi@14014000 {
+			compatible = "mediatek,mt8365-dsi", "mediatek,mt8183-dsi";
+			reg = <0 0x14014000 0 0x1000>;
+			clock-names = "engine", "digital", "hs";
+			clocks = <&mmsys CLK_MM_MM_DSI0>,
+				 <&mmsys CLK_MM_DSI0_DIG_DSI>,
+				 <&mipi_tx0>;
+			interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>;
+			phy-names = "dphy";
+			phys = <&mipi_tx0>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+		};
+
+		rdma1: rdma@14016000 {
+			compatible = "mediatek,mt8365-disp-rdma", "mediatek,mt8183-disp-rdma";
+			reg = <0 0x14016000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_MM_DISP_RDMA1>;
+			interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_LOW>;
+			iommus = <&iommu M4U_PORT_DISP_RDMA1>;
+			mediatek,rdma-fifo-size = <2048>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+					rdma1_in: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&mmsys_ext>;
+					};
+				};
+
+				port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+					rdma1_out: endpoint@1 {
+						reg = <1>;
+					};
+				};
+			};
+		};
+
+		dpi0: dpi@14018000 {
+			compatible = "mediatek,mt8365-dpi", "mediatek,mt8192-dpi";
+			reg = <0 0x14018000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DPI0_DPI0>,
+				 <&mmsys CLK_MM_MM_DPI0>,
+				 <&apmixedsys CLK_APMIXED_LVDSPLL>;
+			clock-names = "pixel", "engine", "pll";
+			interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_LOW>;
+			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
+			status = "disabled";
+		};
+
 		camsys: syscon@15000000 {
 			compatible = "mediatek,mt8365-imgsys", "syscon";
 			reg = <0 0x15000000 0 0x1000>;

-- 
2.25.1


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Re: [PATCH v4 14/15] arm64: dts: mediatek: add display blocks support for the MT8365 SoC

[AngeloGioacchino Del Regno]

Il 23/05/24 14:49, Alexandre Mergnat ha scritto:
> - Add aliases for each display components to help display drivers.
> - Add the Display Pulse Width Modulation (DISP_PWM) to provide PWM signals
>    for the LED driver of mobile LCM.
> - Add the MIPI Display Serial Interface (DSI) PHY support. (up to 4-lane
>    output)
> - Add the display mutex support.
> - Add the following display component support:
>    - OVL0 (Overlay)
>    - RDMA0 (Data Path Read DMA)
>    - Color0
>    - CCorr0 (Color Correction)
>    - AAL0 (Adaptive Ambient Light)
>    - GAMMA0
>    - Dither0
>    - DSI0 (Display Serial Interface)
>    - RDMA1 (Data Path Read DMA)
>    - DPI0 (Display Parallel Interface)
> 
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8365.dtsi | 336 +++++++++++++++++++++++++++++++
>   1 file changed, 336 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
> index 24581f7410aa..9f88645141d6 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
> @@ -8,6 +8,7 @@
>   #include <dt-bindings/clock/mediatek,mt8365-clk.h>
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/memory/mediatek,mt8365-larb-port.h>
>   #include <dt-bindings/phy/phy.h>
>   #include <dt-bindings/power/mediatek,mt8365-power.h>
>   

..snip..

> +
> +		rdma1: rdma@14016000 {
> +			compatible = "mediatek,mt8365-disp-rdma", "mediatek,mt8183-disp-rdma";
> +			reg = <0 0x14016000 0 0x1000>;
> +			clocks = <&mmsys CLK_MM_MM_DISP_RDMA1>;
> +			interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_LOW>;
> +			iommus = <&iommu M4U_PORT_DISP_RDMA1>;
> +			mediatek,rdma-fifo-size = <2048>;
> +			power-domains = <&spm MT8365_POWER_DOMAIN_MM>;
> +			ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port@0 {
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +					reg = <0>;

Hey Alex,

only one nit here - trying to get the formatting consistent between devicetrees for
all MediaTek SoCs.

VDOSYS/MMSYS:
			port {
				#address-cells = <1>;
				#size-cells = <0>;

				vdosys0_ep_main: endpoint@0 {
					reg = <0>;
					remote-endpoint = <&ovl0_in>;
				};
			};

RDMA/OVL/other components:

			ports {
				#address-cells = <1>;
				#size-cells = <0>;

				port@0 {
					reg = <0>;

					rdma0_in: endpoint {
						remote-endpoint = <&ovl0_out>;
					};
				};

Can you please follow the style that I've shown up there for all of the ports
nodes and resend the devicetree commits?

P.S.: This is a paste from the MT8195 devicetree that I'll send soon, probably
tomorrow or something along those lines.

After which, the devicetree looks ok to me.

Thanks,
Angelo

[PATCH v4 15/15] arm64: dts: mediatek: add display support for mt8365-evk

[Alexandre Mergnat]

MIPI DSI:
- Add "vsys_lcm_reg" regulator support and setup the "mt6357_vsim1_reg",
to power the pannel plugged to the DSI connector.
- Setup the Display Parallel Interface.
  - Add the startek kd070fhfid015 pannel support.

HDMI:
- Add HDMI connector support.
- Add the "ite,it66121" HDMI bridge support, driven by I2C1.
- Setup the Display Parallel Interface.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 236 ++++++++++++++++++++++++++++
 1 file changed, 236 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
index 50cbaefa1a99..6e972e2c1586 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
@@ -26,6 +26,21 @@ chosen {
 		stdout-path = "serial0:921600n8";
 	};
 
+	connector {
+		compatible = "hdmi-connector";
+		label = "hdmi";
+		type = "d";
+
+		port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			hdmi_connector_in: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&hdmi_connector_out>;
+			};
+		};
+	};
+
 	firmware {
 		optee {
 			compatible = "linaro,optee-tz";
@@ -86,6 +101,15 @@ optee_reserved: optee@43200000 {
 			reg = <0 0x43200000 0 0x00c00000>;
 		};
 	};
+
+	vsys_lcm_reg: regulator-vsys-lcm {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&pio 129 GPIO_ACTIVE_HIGH>;
+		regulator-max-microvolt = <5000000>;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "vsys_lcm";
+	};
 };
 
 &cpu0 {
@@ -108,6 +132,89 @@ &cpu3 {
 	sram-supply = <&mt6357_vsram_proc_reg>;
 };
 
+&dither0_out {
+	remote-endpoint = <&dsi0_in>;
+};
+
+&dpi0 {
+	pinctrl-0 = <&dpi_default_pins>;
+	pinctrl-1 = <&dpi_idle_pins>;
+	pinctrl-names = "default", "sleep";
+	status = "okay";
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			dpi0_in: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&rdma1_out>;
+			};
+		};
+
+		port@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			dpi0_out: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&it66121_in>;
+			};
+		};
+	};
+};
+
+&dsi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	panel@0 {
+		compatible = "startek,kd070fhfid015";
+		reg = <0>;
+		enable-gpios = <&pio 67 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
+		iovcc-supply = <&mt6357_vsim1_reg>;
+		power-supply = <&vsys_lcm_reg>;
+
+		port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			panel_in: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&dsi0_out>;
+			};
+		};
+	};
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			dsi0_in: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&dither0_out>;
+			};
+		};
+
+		port@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			dsi0_out: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
+
 &ethernet {
 	pinctrl-0 = <&ethernet_pins>;
 	pinctrl-names = "default";
@@ -138,6 +245,56 @@ &i2c0 {
 	status = "okay";
 };
 
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-div = <2>;
+	clock-frequency = <100000>;
+	pinctrl-0 = <&i2c1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	it66121_hdmi: hdmi@4c {
+		#sound-dai-cells = <0>;
+		compatible = "ite,it66121";
+		interrupt-parent = <&pio>;
+		interrupts = <68 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-0 = <&ite_pins>;
+		pinctrl-names = "default";
+		reg = <0x4c>;
+		reset-gpios = <&pio 69 GPIO_ACTIVE_LOW>;
+		vcn18-supply = <&mt6357_vsim2_reg>;
+		vcn33-supply = <&mt6357_vibr_reg>;
+		vrf12-supply = <&mt6357_vrf12_reg>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0>;
+				it66121_in: endpoint@0 {
+					reg = <0>;
+					bus-width = <12>;
+					remote-endpoint = <&dpi0_out>;
+				};
+			};
+
+			port@1 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <1>;
+				hdmi_connector_out: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&hdmi_connector_in>;
+				};
+			};
+		};
+	};
+};
+
 &mmc0 {
 	assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL>;
 	assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>;
@@ -180,7 +337,55 @@ &mt6357_pmic {
 	#interrupt-cells = <2>;
 };
 
+&mt6357_vsim1_reg {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+};
+
 &pio {
+	dpi_default_pins: dpi-default-pins {
+		pins {
+			pinmux = <MT8365_PIN_0_GPIO0__FUNC_DPI_D0>,
+				 <MT8365_PIN_1_GPIO1__FUNC_DPI_D1>,
+				 <MT8365_PIN_2_GPIO2__FUNC_DPI_D2>,
+				 <MT8365_PIN_3_GPIO3__FUNC_DPI_D3>,
+				 <MT8365_PIN_4_GPIO4__FUNC_DPI_D4>,
+				 <MT8365_PIN_5_GPIO5__FUNC_DPI_D5>,
+				 <MT8365_PIN_6_GPIO6__FUNC_DPI_D6>,
+				 <MT8365_PIN_7_GPIO7__FUNC_DPI_D7>,
+				 <MT8365_PIN_8_GPIO8__FUNC_DPI_D8>,
+				 <MT8365_PIN_9_GPIO9__FUNC_DPI_D9>,
+				 <MT8365_PIN_10_GPIO10__FUNC_DPI_D10>,
+				 <MT8365_PIN_11_GPIO11__FUNC_DPI_D11>,
+				 <MT8365_PIN_12_GPIO12__FUNC_DPI_DE>,
+				 <MT8365_PIN_13_GPIO13__FUNC_DPI_VSYNC>,
+				 <MT8365_PIN_14_GPIO14__FUNC_DPI_CK>,
+				 <MT8365_PIN_15_GPIO15__FUNC_DPI_HSYNC>;
+			drive-strength = <4>;
+		};
+	};
+
+	dpi_idle_pins: dpi-idle-pins {
+		pins {
+			pinmux = <MT8365_PIN_0_GPIO0__FUNC_GPIO0>,
+				 <MT8365_PIN_1_GPIO1__FUNC_GPIO1>,
+				 <MT8365_PIN_2_GPIO2__FUNC_GPIO2>,
+				 <MT8365_PIN_3_GPIO3__FUNC_GPIO3>,
+				 <MT8365_PIN_4_GPIO4__FUNC_GPIO4>,
+				 <MT8365_PIN_5_GPIO5__FUNC_GPIO5>,
+				 <MT8365_PIN_6_GPIO6__FUNC_GPIO6>,
+				 <MT8365_PIN_7_GPIO7__FUNC_GPIO7>,
+				 <MT8365_PIN_8_GPIO8__FUNC_GPIO8>,
+				 <MT8365_PIN_9_GPIO9__FUNC_GPIO9>,
+				 <MT8365_PIN_10_GPIO10__FUNC_GPIO10>,
+				 <MT8365_PIN_11_GPIO11__FUNC_GPIO11>,
+				 <MT8365_PIN_12_GPIO12__FUNC_GPIO12>,
+				 <MT8365_PIN_13_GPIO13__FUNC_GPIO13>,
+				 <MT8365_PIN_14_GPIO14__FUNC_GPIO14>,
+				 <MT8365_PIN_15_GPIO15__FUNC_GPIO15>;
+		};
+	};
+
 	ethernet_pins: ethernet-pins {
 		phy_reset_pins {
 			pinmux = <MT8365_PIN_133_TDM_TX_DATA1__FUNC_GPIO133>;
@@ -222,6 +427,33 @@ pins {
 		};
 	};
 
+	i2c1_pins: i2c1-pins {
+		pins {
+			pinmux = <MT8365_PIN_59_SDA1__FUNC_SDA1_0>,
+				 <MT8365_PIN_60_SCL1__FUNC_SCL1_0>;
+			bias-pull-up;
+		};
+	};
+
+	ite_pins: ite-pins {
+		irq_ite_pins {
+			pinmux = <MT8365_PIN_68_CMDAT0__FUNC_GPIO68>;
+			input-enable;
+			bias-pull-up;
+		};
+
+		pwr_pins {
+			pinmux = <MT8365_PIN_70_CMDAT2__FUNC_GPIO70>,
+				 <MT8365_PIN_71_CMDAT3__FUNC_GPIO71>;
+			output-high;
+		};
+
+		rst_ite_pins {
+			pinmux = <MT8365_PIN_69_CMDAT1__FUNC_GPIO69>;
+			output-high;
+		};
+	};
+
 	mmc0_default_pins: mmc0-default-pins {
 		clk-pins {
 			pinmux = <MT8365_PIN_99_MSDC0_CLK__FUNC_MSDC0_CLK>;
@@ -377,6 +609,10 @@ &pwm {
 	status = "okay";
 };
 
+&rdma1_out {
+	remote-endpoint = <&dpi0_in>;
+};
+
 &ssusb {
 	dr_mode = "otg";
 	maximum-speed = "high-speed";

-- 
2.25.1


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