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authorJosh Wu <josh.wu@atmel.com>2015-01-28 14:39:34 +0100
committerNicolas Ferre <nicolas.ferre@atmel.com>2015-09-18 15:59:32 +0200
commitcb3651d7be288573591e9e21f3ba7e8258efa4c6 (patch)
tree9adea26da34ad30b0f9ade9742a361dfb74117cd /arch/arm/boot/dts/sama5d3.dtsi
parent19146e7e91bd1c1d0838c44808bad151dee0d2e6 (diff)
ARM: at91/dt: sama5d3: update iio config for touchscreen
Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/sama5d3.dtsi')
-rw-r--r--arch/arm/boot/dts/sama5d3.dtsi3
1 files changed, 2 insertions, 1 deletions
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";