diff options
| author | Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com> | 2012-11-02 19:01:48 +0100 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2012-11-05 10:36:32 +0800 |
| commit | a4dabca8b474aa5cf7ec1bec5bc1904a5e18f642 (patch) | |
| tree | 35651d6e5cc01cff9bb315dab0b01b98d43ff87a /arch/arm/boot/dts/imx28-apf28dev.dts | |
| parent | 24acd6bf1d18636344e7f58a69294c2ce7c10a9e (diff) | |
| download | linux-a4dabca8b474aa5cf7ec1bec5bc1904a5e18f642.tar.gz linux-a4dabca8b474aa5cf7ec1bec5bc1904a5e18f642.tar.bz2 linux-a4dabca8b474aa5cf7ec1bec5bc1904a5e18f642.zip | |
ARM: mxs: apf28dev: Add LCD and backlight support
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx28-apf28dev.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx28-apf28dev.dts | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx28-apf28dev.dts b/arch/arm/boot/dts/imx28-apf28dev.dts index 8e765aef0a03..1643d2593bc3 100644 --- a/arch/arm/boot/dts/imx28-apf28dev.dts +++ b/arch/arm/boot/dts/imx28-apf28dev.dts @@ -46,6 +46,26 @@ fsl,voltage = <1>; fsl,pull-up = <0>; }; + + lcdif_pins_apf28dev: lcdif-apf28dev@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ + 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ + 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ + 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ + >; + fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_16bit_pins_a + &lcdif_pins_apf28dev>; + status = "okay"; }; }; @@ -110,4 +130,12 @@ linux,default-trigger = "heartbeat"; }; }; + + backlight { + compatible = "pwm-backlight"; + + pwms = <&pwm 3 191000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; }; |