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Commit 3b8fe985 authored by Ajay Kumar's avatar Ajay Kumar Committed by Kukjin Kim
Browse files

ARM: dts: update display related nodes for exynos5420-peach-pit 



Add DT nodes for ps8622 bridge chip and panel.
Add backlight power supply for pwm-backlight.
Also add bridge phandle needed by dp to enable display on peach_pit.

Signed-off-by: default avatarAjay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent a98c3c23

arch/arm/boot/dts/exynos5420-peach-pit.dts

+19 −17
Original line number Diff line number Diff line
@@ -31,11 +31,12 @@ 
		i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";

	};



	backlight {

	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm 0 1000000 0>;

		brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;

		default-brightness-level = <7>;

		power-supply = <&tps65090_fet1>;

		pinctrl-0 = <&pwm0_out>;

		pinctrl-names = "default";

	};
@@ -101,6 +102,12 @@ 
		regulator-boot-on;

		regulator-always-on;

	};



	panel: panel {

		compatible = "auo,b116xw03";

		power-supply = <&tps65090_fet6>;

		backlight = <&backlight>;

	};

};



&adc {
@@ -119,22 +126,7 @@ 
	samsung,link-rate = <0x06>;

	samsung,lane-count = <2>;

	samsung,hpd-gpio = <&gpx2 6 0>;



	display-timings {

		native-mode = <&timing1>;



		timing1: timing@1 {

			clock-frequency = <70589280>;

			hactive = <1366>;

			vactive = <768>;

			hfront-porch = <40>;

			hback-porch = <40>;

			hsync-len = <32>;

			vback-porch = <10>;

			vfront-porch = <12>;

			vsync-len = <6>;

		};

	};

	bridge = <&ps8625>;

};



&fimd {
@@ -505,6 +497,16 @@ 
		reg = <0x44>;

		vcc-supply = <&tps65090_fet5>;

	};



	ps8625: lvds-bridge@48 {

		compatible = "parade,ps8625";

		reg = <0x48>;

		sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;

		reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>;

		lane-count = <2>;

		panel = <&panel>;

		use-external-pwm;

	};

};



&hsi2c_8 {