linux-kernel - [PATCH v15 01/16] dt-bindings: mediatek,dpi: Add DP

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Message-ID: <20220701035845.16458-2-rex-bc.chen@mediatek.com>
Date:   Fri, 1 Jul 2022 11:58:30 +0800
From:   Bo-Chen Chen <rex-bc.chen@...iatek.com>
To:     <chunkuang.hu@...nel.org>, <p.zabel@...gutronix.de>,
        <daniel@...ll.ch>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <matthias.bgg@...il.com>,
        <airlied@...ux.ie>
CC:     <msp@...libre.com>, <granquet@...libre.com>,
        <jitao.shi@...iatek.com>, <wenst@...omium.org>,
        <angelogioacchino.delregno@...labora.com>, <ck.hu@...iatek.com>,
        <xinlei.lee@...iatek.com>, <liangxu.xu@...iatek.com>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Bo-Chen Chen <rex-bc.chen@...iatek.com>
Subject: [PATCH v15 01/16] dt-bindings: mediatek,dpi: Add DP_INTF compatible

From: Markus Schneider-Pargmann <msp@...libre.com>

DP_INTF is similar to DPI but does not have the exact same feature set
or register layouts.

DP_INTF is the sink of the display pipeline that is connected to the
DisplayPort controller and encoder unit. It takes the same clocks as
DPI.

Signed-off-by: Markus Schneider-Pargmann <msp@...libre.com>
Signed-off-by: Guillaume Ranquet <granquet@...libre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Reviewed-by: CK Hu <ck.hu@...iatek.com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
 .../bindings/display/mediatek/mediatek,dpi.yaml       | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
index 77ee1b923991..8e526a4b134e 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -4,16 +4,16 @@
 $id: http://devicetree.org/schemas/display/mediatek/mediatek,dpi.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: mediatek DPI Controller Device Tree Bindings
+title: mediatek DPI and DP_INTF Controller
 
 maintainers:
   - CK Hu <ck.hu@...iatek.com>
   - Jitao shi <jitao.shi@...iatek.com>
 
 description: |
-  The Mediatek DPI function block is a sink of the display subsystem and
-  provides 8-bit RGB/YUV444 or 8/10/10-bit YUV422 pixel data on a parallel
-  output bus.
+  The Mediatek DPI and DP_INTF function blocks are a sink of the display
+  subsystem and provides 8-bit RGB/YUV444 or 8/10/10-bit YUV422 pixel data on a
+  parallel output bus.
 
 properties:
   compatible:
@@ -24,6 +24,7 @@ properties:
       - mediatek,mt8183-dpi
       - mediatek,mt8186-dpi
       - mediatek,mt8192-dpi
+      - mediatek,mt8195-dp-intf
 
   reg:
     maxItems: 1
@@ -55,7 +56,7 @@ properties:
     $ref: /schemas/graph.yaml#/properties/port
     description:
       Output port node. This port should be connected to the input port of an
-      attached HDMI or LVDS encoder chip.
+      attached HDMI, LVDS or DisplayPort encoder chip.
 
 required:
   - compatible
-- 
2.18.0