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ARM: dts: exynos4210-universal: add exynos/fimd node

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The patch adds fimd node with display timings for exynos4210-universal device.
It also makes LCD regulators always on. This allow to re-use panel initialized
by boot loader.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Andrzej Hajda
2014-03-17 11:27:22 +01:00
committed by Inki Dae
parent 14b6873a01
commit 621c5d6663
1 changed files with 27 additions and 0 deletions
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27
arch/arm/boot/dts/exynos4210-universal_c210.dts
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@@ -225,6 +225,7 @@
regulator-name = "VLCD+VMIPI_1.8V"; regulator-name = "VLCD+VMIPI_1.8V";
regulator-min-microvolt = <1800000>; regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>; regulator-max-microvolt = <1800000>;
regulator-always-on;
}; };
ldo8_reg: LDO8 { ldo8_reg: LDO8 {
@@ -288,6 +289,7 @@
regulator-name = "VCC_3.0V_LCD"; regulator-name = "VCC_3.0V_LCD";
regulator-min-microvolt = <3000000>; regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>; regulator-max-microvolt = <3000000>;
regulator-always-on;
}; };
buck1_reg: BUCK1 { buck1_reg: BUCK1 {
@@ -345,6 +347,31 @@
}; };
}; };
fimd: fimd@11c00000 {
pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
pinctrl-names = "default";
status = "okay";
samsung,invert-vden;
samsung,invert-vclk;
display-timings {
timing {
clock-frequency = <23492370>;
hactive = <480>;
vactive = <800>;
hback-porch = <16>;
hfront-porch = <16>;
vback-porch = <2>;
vfront-porch = <28>;
hsync-len = <2>;
vsync-len = <1>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};
};
pwm@139D0000 { pwm@139D0000 {
compatible = "samsung,s5p6440-pwm"; compatible = "samsung,s5p6440-pwm";
status = "okay"; status = "okay";