diff options
author | Tony Lindgren <tony@atomide.com> | 2014-05-13 23:32:05 +0200 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-06-03 09:22:21 +0200 |
commit | bc10f310e2856f7bb80875fd7d8386836df4c85e (patch) | |
tree | 145eee8cdde77241e9465f7f61b7143d1c67072c /arch/arm/boot/dts/omap3-ldp.dts | |
parent | ARM: dts: omap3-gta04: Add display support (diff) | |
download | linux-bc10f310e2856f7bb80875fd7d8386836df4c85e.tar.xz linux-bc10f310e2856f7bb80875fd7d8386836df4c85e.zip |
ARM: dts: Add LCD panel sharp ls037v7dw01 support for omap3-evm and ldp
Looks like quite a few omap3 boards have sharp ls037v7dw01 that's
configured as various panel dpi entries for whatever legacy reasons.
For device tree based support, let's just configure these properly for
panel ls037v7dw01 instead of panel dpi.
This patch creates a common file for panel ls037v7dw01, and makes
boards ldp and omap3-evm to use it.
The ls037v7dw01 also seems to be coupled with an ad7846 touchscreen
controller for the omaps, so let's add a basic configuration for
the touchscreen also using the default values.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'arch/arm/boot/dts/omap3-ldp.dts')
-rw-r--r-- | arch/arm/boot/dts/omap3-ldp.dts | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts index 0abe986a4ecc..9c751e420f37 100644 --- a/arch/arm/boot/dts/omap3-ldp.dts +++ b/arch/arm/boot/dts/omap3-ldp.dts @@ -164,6 +164,11 @@ #include "twl4030.dtsi" #include "twl4030_omap3.dtsi" +#include "omap3-panel-sharp-ls037v7dw01.dtsi" + +&backlight0 { + gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>; +}; &i2c2 { clock-frequency = <400000>; @@ -173,6 +178,25 @@ clock-frequency = <400000>; }; +/* tps61130rsa enabled by twl4030 regen */ +&lcd_3v3 { + regulator-always-on; +}; + +&lcd0 { + enable-gpios = <&twl_gpio 15 GPIO_ACTIVE_HIGH>; /* lcd INI */ + reset-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; /* gpio55, lcd RESB */ + mode-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio56, lcd MO */ +}; + +&mcspi1 { + tsc2046@0 { + interrupt-parent = <&gpio2>; + interrupts = <22 0>; /* gpio54 */ + pendown-gpio = <&gpio2 22 0>; + }; +}; + &mmc1 { /* See 35xx errata 2.1.1.128 in SPRZ278F */ compatible = "ti,omap3-pre-es3-hsmmc"; @@ -247,8 +271,3 @@ /* Needed for ads7846 */ regulator-name = "vcc"; }; - -&vpll2 { - /* Needed for DSS */ - regulator-name = "vdds_dsi"; -}; |