[PATCH RFC 10/10] ARM: dts: s3c6410-mini6410: Add support for LCD screen
From: Tomasz Figa <hidden>
Date: 2014-01-11 19:43:39
Also in:
linux-devicetree, linux-pm, linux-samsung-soc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch adds necessary device tree nodes and properties to enable LCD screen on mini6410 board. Signed-off-by: Tomasz Figa <redacted> --- arch/arm/boot/dts/s3c6410-mini6410.dts | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts
index 57e00f9..97f6353 100644
--- a/arch/arm/boot/dts/s3c6410-mini6410.dts
+++ b/arch/arm/boot/dts/s3c6410-mini6410.dts@@ -167,6 +167,33 @@ }; }; +&fimd { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_data24>, <&lcd_power>; + + display-timings { + native-mode = <&timing0>; + + timing0: timing at 0 { + /* 480x272 at 60Hz */ + clock-frequency = <10000000>; + hactive = <480>; + vactive = <272>; + hfront-porch = <4>; + hback-porch = <45>; + hsync-len = <40>; + vback-porch = <3>; + vfront-porch = <2>; + vsync-len = <6>; + vsync-active = <1>; + hsync-active = <1>; + de-active = <1>; + pixelclk-active = <0>; + }; + }; +}; + &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
@@ -213,6 +240,12 @@ "gpn-4", "gpn-5", "gpl-11", "gpl-12"; samsung,pin-pud = <PIN_PULL_NONE>; }; + + lcd_power: lcd-power { + samsung,pins = "gpe-0"; + samsung,pin-function = <0>; + samsung,pin-pud = <PIN_PULL_UP>; + }; }; &i2c0 {
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1.8.5.2