upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/doc/device-tree-bindings/video/rockchip-lvds.txt

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Rockchip LVDS interface
------------------
Required properties:
- compatible: "rockchip,rk3288-lvds";
- reg: physical base address of the controller and length
of memory mapped region.
- clocks: must include clock specifiers corresponding to entries in the
clock-names property.
- clock-names: must contain "pclk_lvds"
- rockchip,grf: phandle to the general register files syscon
- rockchip,data-mapping: should be <LVDS_FORMAT_VESA> or <LVDS_FORMAT_JEIDA>,
This describes how the color bits are laid out in the
serialized LVDS signal.
- rockchip,data-width : should be <18> or <24>;
- rockchip,output: should be <LVDS_OUTPUT_RGB>, <LVDS_OUTPUT_SINGLE> or
<LVDS_OUTPUT_DUAL>, This describes the output face.
- display-timings : described by
doc/devicetree/device-tree-bindings/video/display-timing.txt.
Example:
lvds: lvds@ff96c000 {
compatible = "rockchip,rk3288-lvds";
reg = <0xff96c000 0x4000>;
clocks = <&cru PCLK_LVDS_PHY>;
clock-names = "pclk_lvds";
pinctrl-names = "default";
pinctrl-0 = <&lcdc0_ctl>;
rockchip,grf = <&grf>;
status = "disabled";
ports {
#address-cells = <1>;
#size-cells = <0>;
lvds_in: port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
lvds_in_vopb: endpoint@0 {
reg = <0>;
remote-endpoint = <&vopb_out_lvds>;
};
lvds_in_vopl: endpoint@1 {
reg = <1>;
remote-endpoint = <&vopl_out_lvds>;
};
};
};
};
&lvds {
rockchip,data-mapping = <LVDS_FORMAT_VESA>;
rockchip,data-width = <24>;
rockchip,output = <LVDS_OUTPUT_DUAL>;
rockchip,panel = <&panel>;
status = "okay";
display-timings {
timing@0 {
clock-frequency = <40000000>;
hactive = <1920>;
vactive = <1080>;
hsync-len = <44>;
hfront-porch = <88>;
hback-porch = <148>;
vfront-porch = <4>;
vback-porch = <36>;
vsync-len = <5>;
};
};
};