From cb3651d7be288573591e9e21f3ba7e8258efa4c6 Mon Sep 17 00:00:00 2001 From: Josh Wu Date: Wed, 28 Jan 2015 14:39:34 +0100 Subject: [PATCH] ARM: at91/dt: sama5d3: update iio config for touchscreen Signed-off-by: Josh Wu Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/sama5d3.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 7fa276515f11..1832736201ff 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -75,7 +75,7 @@ adc_op_clk: adc_op_clk{ compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <20000000>; + clock-frequency = <1000000>; }; }; @@ -322,6 +322,7 @@ atmel,adc-use-external-triggers; atmel,adc-vref = <3000>; atmel,adc-res = <10 12>; + atmel,adc-sample-hold-time = <11>; atmel,adc-res-names = "lowres", "highres"; status = "disabled"; -- 2.20.1