linux-kernel - [PATCH v2 06/18] dt-bindings: display: sun4i-drm: Add R40 TV TCON description

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Message-Id: <20180710203511.18454-7-jernej.skrabec@siol.net>
Date:   Tue, 10 Jul 2018 22:34:59 +0200
From:   Jernej Skrabec <jernej.skrabec@...l.net>
To:     maxime.ripard@...tlin.com, wens@...e.org, robh+dt@...nel.org
Cc:     airlied@...ux.ie, mark.rutland@....com,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: [PATCH v2 06/18] dt-bindings: display: sun4i-drm: Add R40 TV TCON description

TCON description is expanded with R40 TV TCON compatible. It is a bit
special, because it is connected to TCON TOP instead directly to mixer
and it needs special handling.

Reviewed-by: Chen-Yu Tsai <wens@...e.org>
Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>
---
 Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
index 288b4cbc255e..7e2451396a28 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
@@ -147,6 +147,7 @@ Required properties:
    * allwinner,sun8i-a33-tcon
    * allwinner,sun8i-a83t-tcon-lcd
    * allwinner,sun8i-a83t-tcon-tv
+   * allwinner,sun8i-r40-tcon-tv
    * allwinner,sun8i-v3s-tcon
    * allwinner,sun9i-a80-tcon-lcd
    * allwinner,sun9i-a80-tcon-tv
@@ -181,7 +182,7 @@ For TCONs with channel 0, there is one more clock required:
 For TCONs with channel 1, there is one more clock required:
    - 'tcon-ch1': The clock driving the TCON channel 1
 
-When TCON support LVDS (all TCONs except TV TCON on A83T and those found
+When TCON support LVDS (all TCONs except TV TCONs on A83T, R40 and those found
 in A13, H3, H5 and V3s SoCs), you need one more reset line:
    - 'lvds': The reset line driving the LVDS logic
 
-- 
2.18.0