alistair23-linux/drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7790.dts
Laurent Pinchart 81c0e3dd82 drm: rcar-du: Fix legacy DT to create LVDS encoder nodes
The internal LVDS encoders now have their own DT bindings. Before
switching the driver infrastructure to those new bindings, implement
backward-compatibility through live DT patching.

Patching is disabled and will be enabled along with support for the new
DT bindings in the DU driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
2018-03-07 18:06:41 +02:00

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// SPDX-License-Identifier: GPL-2.0
/*
* rcar_du_of_lvds_r8a7790.dts - Legacy LVDS DT bindings conversion for R8A7790
*
* Copyright (C) 2018 Laurent Pinchart <laurent.pinchart@ideasonboard.com>
*/
/dts-v1/;
/plugin/;
/ {
fragment@0 {
target-path = "/";
__overlay__ {
#address-cells = <2>;
#size-cells = <2>;
lvds@feb90000 {
compatible = "renesas,r8a7790-lvds";
reg = <0 0xfeb90000 0 0x1c>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
lvds0_input: endpoint {
};
};
port@1 {
reg = <1>;
lvds0_out: endpoint {
};
};
};
};
lvds@feb94000 {
compatible = "renesas,r8a7790-lvds";
reg = <0 0xfeb94000 0 0x1c>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
lvds1_input: endpoint {
};
};
port@1 {
reg = <1>;
lvds1_out: endpoint {
};
};
};
};
};
};
fragment@1 {
target-path = "/display@feb00000/ports";
__overlay__ {
port@1 {
endpoint {
remote-endpoint = <&lvds0_input>;
};
};
port@2 {
endpoint {
remote-endpoint = <&lvds1_input>;
};
};
};
};
};