From 7c08d8cda1dd0fb304e8171dce4300fc92907bd9 Mon Sep 17 00:00:00 2001 From: Josh Wu Date: Fri, 12 Jul 2013 18:17:00 +0800 Subject: ARM: at91/dt: at91sam9x5: enable iio touchscreen for 9x5ek Signed-off-by: Josh Wu Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91sam9x5.dtsi | 3 ++- arch/arm/boot/dts/at91sam9x5ek.dtsi | 6 ++++++ 2 files changed, 8 insertions(+), 1 deletion(-) (limited to 'arch/arm/boot/dts') diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 747d8f070a5c..9df8ca5666e9 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -68,7 +68,7 @@ adc_op_clk: adc_op_clk{ compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <5000000>; + clock-frequency = <1000000>; }; }; @@ -1043,6 +1043,7 @@ atmel,adc-channels-used = <0xffff>; atmel,adc-vref = <3300>; atmel,adc-startup-time = <40>; + atmel,adc-sample-hold-time = <11>; atmel,adc-res = <8 10>; atmel,adc-res-names = "lowres", "highres"; atmel,adc-use-res = "highres"; diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi index d237c462dfc6..36de329340d1 100644 --- a/arch/arm/boot/dts/at91sam9x5ek.dtsi +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi @@ -100,6 +100,12 @@ }; }; + adc0: adc@f804c000 { + atmel,adc-ts-wires = <4>; + atmel,adc-ts-pressure-threshold = <10000>; + status = "okay"; + }; + pinctrl@fffff400 { camera_sensor { pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 { -- cgit v1.2.3