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authorUri Mashiach <uri.mashiach@compulab.co.il>2015-12-30 14:41:34 +0300
committerTony Lindgren <tony@atomide.com>2016-01-27 21:32:41 +0300
commit511fc6d85b6bc6c28b830d082ebeeb5dcea4563b (patch)
tree187501a0c9f453a8c575a04c4fe95b81227c8703 /arch/arm/boot/dts/am335x-cm-t335.dts
parent2ac6e66ed6dbd5bf167d994a78a041ed4c2db654 (diff)
downloadlinux-511fc6d85b6bc6c28b830d082ebeeb5dcea4563b.tar.xz
ARM: dts: cm-t335: add touchscreen support
Touchscreen and analog digital converter configurations. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am335x-cm-t335.dts')
-rw-r--r--arch/arm/boot/dts/am335x-cm-t335.dts17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 93997a2da8c1..f0c880ff33a6 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -424,3 +424,20 @@ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dcan1_pins>;
};
+
+/* Touschscreen and analog digital converter */
+&tscadc {
+ status = "okay";
+ tsc {
+ ti,wires = <4>;
+ ti,x-plate-resistance = <200>;
+ ti,coordinate-readouts = <5>;
+ ti,wire-config = <0x01 0x10 0x23 0x32>;
+ ti,charge-delay = <0x400>;
+ };
+
+ adc {
+ ti,adc-channels = <4 5 6 7>;
+ };
+};
+