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| author | Andrzej Hajda <a.hajda@samsung.com> | 2014-03-25 13:10:36 +0100 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2014-04-04 21:24:49 +0900 |
| commit | ffff29d1e37eb1e4a739ba920982284f98a4b1b6 (patch) | |
| tree | 772d210650d6f37dac58da117aaeb4a5f633d9ad /arch/arm | |
| parent | ff21993776325316cdbcb4ced888ce4cd31a8bc6 (diff) | |
| download | linux-stable-ffff29d1e37eb1e4a739ba920982284f98a4b1b6.tar.gz linux-stable-ffff29d1e37eb1e4a739ba920982284f98a4b1b6.tar.bz2 linux-stable-ffff29d1e37eb1e4a739ba920982284f98a4b1b6.zip | |
ARM: dts: exynos4210-universal_c210: add proper panel node
This patch replaces panel bindings for panel initialized by boot loader
with bindings to proper ld9040 panel.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/exynos4210-universal_c210.dts | 71 |
1 files changed, 54 insertions, 17 deletions
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index 477208d98c6d..0a80a72368d3 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -225,7 +225,6 @@ regulator-name = "VLCD+VMIPI_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; }; ldo8_reg: LDO8 { @@ -289,7 +288,6 @@ regulator-name = "VCC_3.0V_LCD"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; - regulator-always-on; }; buck1_reg: BUCK1 { @@ -347,27 +345,66 @@ }; }; + spi-lcd { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + gpio-sck = <&gpy3 1 0>; + gpio-mosi = <&gpy3 3 0>; + num-chipselects = <1>; + cs-gpios = <&gpy4 3 0>; + + lcd@0 { + compatible = "samsung,ld9040"; + reg = <0>; + vdd3-supply = <&ldo7_reg>; + vci-supply = <&ldo17_reg>; + reset-gpios = <&gpy4 5 0>; + spi-max-frequency = <1200000>; + spi-cpol; + spi-cpha; + power-on-delay = <10>; + reset-delay = <10>; + panel-width-mm = <90>; + panel-height-mm = <154>; + 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>; + }; + }; + port { + lcd_ep: endpoint { + remote-endpoint = <&fimd_dpi_ep>; + }; + }; + }; + }; + 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>; + #address-cells = <1>; + #size-cells = <0>; + port@3 { + reg = <3>; + fimd_dpi_ep: endpoint { + remote-endpoint = <&lcd_ep>; }; }; }; |