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ARM: dts: rockchip: add eDP/panel display device nodes for rk3288-evb 

The default eDP panel on RK3288 EVB board is LG LP079QX1-SP0V TFT LCD,
we haven't declared the panel regulator in the 'panel-simple' device
node here, so the specific board like ACT8846 / RK8080 need to support
the panel power supply.

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Yakir Yang 2016-06-28 12:51:18 +08:00 committed by Heiko Stuebner
parent 29b4817d40
commit d4da51213a
1 changed files with 44 additions and 1 deletions
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45
arch/arm/boot/dts/rk3288-evb.dtsi
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@ -48,7 +48,7 @@ memory {
reg = <0x0 0x80000000>;
};
backlight {
backlight: backlight {
compatible = "pwm-backlight";
brightness-levels = <
0 1 2 3 4 5 6 7
@ -97,6 +97,21 @@ ext_gmac: external-gmac-clock {
#clock-cells = <0>;
};
panel: panel {
compatible ="lg,lp079qx1-sp0v", "simple-panel";
backlight = <&backlight>;
enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&lcd_cs>;
ports {
panel_in: port {
panel_in_edp: endpoint {
remote-endpoint = <&edp_out_panel>;
};
};
};
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
@ -170,6 +185,28 @@ &cpu0 {
cpu0-supply = <&vdd_cpu>;
};
&edp {
force-hpd;
status = "okay";
ports {
edp_out: port@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
edp_out_panel: endpoint {
reg = <0>;
remote-endpoint = <&panel_in_edp>;
};
};
};
};
&edp_phy {
status = "okay";
};
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
@ -280,6 +317,12 @@ pwrbtn: pwrbtn {
};
};
lcd {
lcd_cs: lcd-cs {
rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int: pmic-int {
rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;