linux-kernel - [PATCH RESEND 02/22] dt-bindings: display: sunxi: Add a100/a133 display engine compatibles

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Message-Id: <20241227-a133-display-support-v1-2-abad35b3579c@linumiz.com>
Date: Fri, 27 Dec 2024 18:30:51 +0530
From: Parthiban Nallathambi <parthiban@...umiz.com>
To: Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>, 
 Robin Murphy <robin.murphy@....com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>, 
 Jernej Skrabec <jernej.skrabec@...il.com>, 
 Samuel Holland <samuel@...lland.org>, Maxime Ripard <mripard@...nel.org>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
 Simona Vetter <simona@...ll.ch>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, 
 Linus Walleij <linus.walleij@...aro.org>, Vinod Koul <vkoul@...nel.org>, 
 Kishon Vijay Abraham I <kishon@...nel.org>
Cc: iommu@...ts.linux.dev, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev, 
 linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 linux-clk@...r.kernel.org, linux-gpio@...r.kernel.org, 
 linux-phy@...ts.infradead.org, 
 Parthiban Nallathambi <parthiban@...umiz.com>
Subject: [PATCH RESEND 02/22] dt-bindings: display: sunxi: Add a100/a133
 display engine compatibles

A100/A133 comes with display enginer 2.0 with 1 x Mixer with write
back support and 1 tcon top. Mixer can be used with lcd/lvds/dsi,
but shares the same GPIO bank.

Signed-off-by: Parthiban Nallathambi <parthiban@...umiz.com>
---
 .../display/allwinner,sun4i-a10-display-engine.yaml     |  2 ++
 .../display/allwinner,sun8i-a83t-de2-mixer.yaml         |  1 +
 .../bindings/display/allwinner,sun8i-r40-tcon-top.yaml  | 17 +++++++++++++++++
 3 files changed, 20 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-display-engine.yaml b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-display-engine.yaml
index e6088f379f70..dc47c684fcb0 100644
--- a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-display-engine.yaml
+++ b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-display-engine.yaml
@@ -64,6 +64,7 @@ properties:
       - allwinner,sun9i-a80-display-engine
       - allwinner,sun20i-d1-display-engine
       - allwinner,sun50i-a64-display-engine
+      - allwinner,sun50i-a100-display-engine
       - allwinner,sun50i-h6-display-engine
 
   allwinner,pipelines:
@@ -96,6 +97,7 @@ if:
           - allwinner,sun9i-a80-display-engine
           - allwinner,sun20i-d1-display-engine
           - allwinner,sun50i-a64-display-engine
+          - allwinner,sun50i-a100-display-engine
 
 then:
   properties:
diff --git a/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml b/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml
index b75c1ec686ad..ebcddca2efb3 100644
--- a/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml
+++ b/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml
@@ -23,6 +23,7 @@ properties:
       - allwinner,sun20i-d1-de2-mixer-1
       - allwinner,sun50i-a64-de2-mixer-0
       - allwinner,sun50i-a64-de2-mixer-1
+      - allwinner,sun50i-a100-de2-mixer-0
       - allwinner,sun50i-h6-de3-mixer-0
 
   reg:
diff --git a/Documentation/devicetree/bindings/display/allwinner,sun8i-r40-tcon-top.yaml b/Documentation/devicetree/bindings/display/allwinner,sun8i-r40-tcon-top.yaml
index 7d849c4095a3..9b14b7fb2d2f 100644
--- a/Documentation/devicetree/bindings/display/allwinner,sun8i-r40-tcon-top.yaml
+++ b/Documentation/devicetree/bindings/display/allwinner,sun8i-r40-tcon-top.yaml
@@ -42,6 +42,7 @@ properties:
     enum:
       - allwinner,sun8i-r40-tcon-top
       - allwinner,sun20i-d1-tcon-top
+      - allwinner,sun50i-a100-tcon-top
       - allwinner,sun50i-h6-tcon-top
 
   reg:
@@ -179,6 +180,22 @@ allOf:
             - description: TCON TV0 output clock name
             - description: DSI output clock name
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: allwinner,sun50i-a100-tcon-top
+
+    then:
+      properties:
+        clocks:
+          items:
+            - description: The TCON TOP interface clock
+
+        clock-names:
+          items:
+            - const: bus
+
   - if:
       properties:
         compatible:

-- 
2.39.5