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dt-bindings: display: renesas: lvds: Document r8a774c0 bindings

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The RZ/G2E (r8a774c0) supports two LVDS channels. Extend the binding to
support them.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Fabrizio Castro 2018-12-13 20:20:54 +00:00 • committed by Laurent Pinchart
parent 8c9fde42c5
commit 1cac4f267b
1 changed files with 2 additions and 1 deletions
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3
Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
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@ -8,6 +8,7 @@ Required properties:
- compatible : Shall contain one of - compatible : Shall contain one of
- "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders - "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders
- "renesas,r8a774c0-lvds" for R8A774C0 (RZ/G2E) compatible LVDS encoders
- "renesas,r8a7790-lvds" for R8A7790 (R-Car H2) compatible LVDS encoders - "renesas,r8a7790-lvds" for R8A7790 (R-Car H2) compatible LVDS encoders
- "renesas,r8a7791-lvds" for R8A7791 (R-Car M2-W) compatible LVDS encoders - "renesas,r8a7791-lvds" for R8A7791 (R-Car M2-W) compatible LVDS encoders
- "renesas,r8a7793-lvds" for R8A7793 (R-Car M2-N) compatible LVDS encoders - "renesas,r8a7793-lvds" for R8A7793 (R-Car M2-N) compatible LVDS encoders
@ -25,7 +26,7 @@ Required properties:
- clock-names: Name of the clocks. This property is model-dependent. - clock-names: Name of the clocks. This property is model-dependent.
- The functional clock, which mandatory for all models, shall be listed - The functional clock, which mandatory for all models, shall be listed
first, and shall be named "fck". first, and shall be named "fck".
- On R8A77990 and R8A77995, the LVDS encoder can use the EXTAL or - On R8A77990, R8A77995 and R8A774C0, the LVDS encoder can use the EXTAL or
DU_DOTCLKINx clocks. Those clocks are optional. When supplied they must be DU_DOTCLKINx clocks. Those clocks are optional. When supplied they must be
named "extal" and "dclkin.x" respectively, with "x" being the DU_DOTCLKIN named "extal" and "dclkin.x" respectively, with "x" being the DU_DOTCLKIN
numerical index. numerical index.