[PATCH v4 03/11] dt-bindings: display: Add compatible for A64 DE2 display pipeline

Icenowy Zheng icenowy at aosc.io
Mon Sep 3 21:40:45 PDT 2018


From: Jagan Teki <jagan at amarulasolutions.com>

Allwinner A64 has a DE2 display pipeline. The TCONs are similar to the
ones in A83T, but the mixers are new (similar to the later R40 SoC).

This patch adds dt-binding documentation for A64 DE2 display pipeline.

Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
Reviewed-by: Rob Herring <robh at kernel.org>
[Icenowy: Refactor and also cover TCON1]
Signed-off-by: Icenowy Zheng <icenowy at aosc.io>
---
Changes for v4:
- none
Changes for v3.1:
- added mixer0 and TCON0
Changes for v3:
- collect Rob r-w-b tag
Changes for v2:
- Add fallback compatible for tcon1
- Add separate compatible for mixer1 

 .../devicetree/bindings/display/sunxi/sun4i-drm.txt          | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
index f8773ecb7525..7b79c5e3dffc 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
@@ -151,6 +151,8 @@ Required properties:
    * allwinner,sun8i-v3s-tcon
    * allwinner,sun9i-a80-tcon-lcd
    * allwinner,sun9i-a80-tcon-tv
+   * "allwinner,sun50i-a64-tcon-lcd", "allwinner,sun8i-a83t-tcon-lcd"
+   * "allwinner,sun50i-a64-tcon-tv", "allwinner,sun8i-a83t-tcon-tv"
  - reg: base address and size of memory-mapped region
  - interrupts: interrupt associated to this IP
  - clocks: phandles to the clocks feeding the TCON.
@@ -370,6 +372,8 @@ Required properties:
     * allwinner,sun8i-a83t-de2-mixer-1
     * allwinner,sun8i-h3-de2-mixer-0
     * allwinner,sun8i-v3s-de2-mixer
+    * allwinner,sun50i-a64-de2-mixer-0
+    * allwinner,sun50i-a64-de2-mixer-1
   - reg: base address and size of the memory-mapped region.
   - clocks: phandles to the clocks feeding the mixer
     * bus: the mixer interface clock
@@ -403,6 +407,7 @@ Required properties:
     * allwinner,sun8i-r40-display-engine
     * allwinner,sun8i-v3s-display-engine
     * allwinner,sun9i-a80-display-engine
+    * allwinner,sun50i-a64-display-engine
 
   - allwinner,pipelines: list of phandle to the display engine
     frontends (DE 1.0) or mixers (DE 2.0) available.
-- 
2.18.0




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