diff options
Diffstat (limited to 'arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi b/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi index 332766d12b3a..e84184de2a4a 100644 --- a/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi +++ b/arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi @@ -36,3 +36,38 @@ }; }; }; + +&vio { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; +}; + +&mcspi2 { + + /* touch controller */ + ads7846@0 { + compatible = "ti,ads7846"; + vcc-supply = <&vio>; + + reg = <0>; /* CS0 */ + spi-max-frequency = <1500000>; + + interrupt-parent = <&gpio1>; + interrupts = <27 0>; /* gpio_27 */ + pendown-gpio = <&gpio1 27 0>; + + ti,x-min = /bits/ 16 <0x0>; + ti,x-max = /bits/ 16 <0x0fff>; + ti,y-min = /bits/ 16 <0x0>; + ti,y-max = /bits/ 16 <0x0fff>; + ti,x-plate-ohms = /bits/ 16 <180>; + ti,pressure-max = /bits/ 16 <255>; + ti,debounce-max = /bits/ 16 <10>; + ti,debounce-tol = /bits/ 16 <5>; + ti,debounce-rep = /bits/ 16 <1>; + ti,keep-vref-on = <1>; + ti,settle-delay-usec = /bits/ 16 <150>; + + linux,wakeup; + }; +}; |