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dt-bindings: display: rockchip-lvds: Document PX30 PHY

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PX30 SoCs use a single PHY shared by two display pipelines: MIPI DSI
and LVDS. In the case of the LVDS IP, document the possibility to fill
a PHY handle.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20191224143900.23567-3-miquel.raynal@bootlin.com
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Miquel Raynal 2019-12-24 15:38:51 +01:00 committed by Heiko Stuebner
parent d1dc01860a
commit 1e0b0a0cf3
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/display/rockchip/rockchip-lvds.txt
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@ -19,6 +19,9 @@ Required properties:
- rockchip,grf: phandle to the general register files syscon
- rockchip,output: "rgb", "lvds" or "duallvds", This describes the output interface
- phys: LVDS/DSI DPHY (px30 only)
- phy-names: name of the PHY, must be "dphy" (px30 only)
Optional properties:
- pinctrl-names: must contain a "lcdc" entry.
- pinctrl-0: pin control group to be used for this controller.