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From: Chen-Yu Tsai <wens@csie.org>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: Chen-Yu Tsai <wens@csie.org>,
	linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
	dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 02/11] dt-bindings: display: sun4i-drm: Add compatible strings for A23 display
Date: Fri, 25 Jan 2019 11:23:05 +0800	[thread overview]
Message-ID: <20190125032314.20915-3-wens@csie.org> (raw)
In-Reply-To: <20190125032314.20915-1-wens@csie.org>

The A23's display pipeline is similar to the A33. Differences include:

  - Display backend supports larger layers, 8192x8192 instead of 2048x2048

  - TCON has DMA input

  - There is no SAT module packed in the display backend

Add compatible strings for the display pipeline and its components.

As the MIPI DSI output device is not officially documented, and there
are no A23 reference devices to test it, it is not covered by this
patch.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 .../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 f426bdb42f18..31ab72cba3d4 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
@@ -156,6 +156,7 @@ Required properties:
    * allwinner,sun6i-a31-tcon
    * allwinner,sun6i-a31s-tcon
    * allwinner,sun7i-a20-tcon
+   * allwinner,sun8i-a23-tcon
    * allwinner,sun8i-a33-tcon
    * allwinner,sun8i-a83t-tcon-lcd
    * allwinner,sun8i-a83t-tcon-tv
@@ -276,6 +277,7 @@ Required properties:
   - compatible: value must be one of:
     * allwinner,sun6i-a31-drc
     * allwinner,sun6i-a31s-drc
+    * allwinner,sun8i-a23-drc
     * allwinner,sun8i-a33-drc
     * allwinner,sun9i-a80-drc
   - reg: base address and size of the memory-mapped region.
@@ -303,6 +305,7 @@ Required properties:
     * allwinner,sun5i-a13-display-backend
     * allwinner,sun6i-a31-display-backend
     * allwinner,sun7i-a20-display-backend
+    * allwinner,sun8i-a23-display-backend
     * allwinner,sun8i-a33-display-backend
     * allwinner,sun9i-a80-display-backend
   - reg: base address and size of the memory-mapped region.
@@ -360,6 +363,7 @@ Required properties:
     * allwinner,sun5i-a13-display-frontend
     * allwinner,sun6i-a31-display-frontend
     * allwinner,sun7i-a20-display-frontend
+    * allwinner,sun8i-a23-display-frontend
     * allwinner,sun8i-a33-display-frontend
     * allwinner,sun9i-a80-display-frontend
   - reg: base address and size of the memory-mapped region.
@@ -419,6 +423,7 @@ Required properties:
     * allwinner,sun6i-a31-display-engine
     * allwinner,sun6i-a31s-display-engine
     * allwinner,sun7i-a20-display-engine
+    * allwinner,sun8i-a23-display-engine
     * allwinner,sun8i-a33-display-engine
     * allwinner,sun8i-a83t-display-engine
     * allwinner,sun8i-h3-display-engine
-- 
2.20.1


  parent reply	other threads:[~2019-01-25  3:24 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-25  3:23 [PATCH 00/11] ARM: sun8i: a23: Enable display pipeline Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 01/11] clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it Chen-Yu Tsai
2019-01-28  9:11   ` Jagan Teki
2019-01-25  3:23 ` Chen-Yu Tsai [this message]
2019-01-25  3:23 ` [PATCH 03/11] drm/sun4i: backend: Remove BGRX8888 from list of supported formats Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 04/11] drm/sun4i: layer: Assign backend pointer before calling DRM helpers Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 05/11] drm/sun4i: layer: support just backend formats when frontend is unavailable Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 06/11] drm/sun4i: Add support for A23 display pipeline Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 07/11] ARM: dts: sun8i-a23-a33: Move NAND controller device node to sort by address Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 08/11] ARM: dts: sun8i-a33: Move display pipeline nodes to a23/a33 common dtsi Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 09/11] ARM: dts: sun8i-a23: Add compatible strings to display pipeline device nodes Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 10/11] ARM: dts: sun8i-q8-common: Enable display pipeline with RGB LCD panel Chen-Yu Tsai
2019-01-25  3:23 ` [PATCH 11/11] ARM: dts: sun8i-a23-q8: Set compatible string for " Chen-Yu Tsai
2019-01-25  9:44 ` [PATCH 00/11] ARM: sun8i: a23: Enable display pipeline Maxime Ripard

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