From: David Wu <wdc@rock-chips.com>
Date: Fri, 6 Mar 2015 13:00:38 +0000 (+0800)
Subject: rk3368: add tsadc for p9
X-Git-Tag: firefly_0821_release~4158^2~389
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6460e425e478c315e396aa4b24dd59b762d32013;p=firefly-linux-kernel-4.4.55.git

rk3368: add tsadc for p9

Signed-off-by: David Wu <wdc@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rk3368-p9_818.dts b/arch/arm64/boot/dts/rk3368-p9_818.dts
index ef661fbffc98..3f7c52373208 100755
--- a/arch/arm64/boot/dts/rk3368-p9_818.dts
+++ b/arch/arm64/boot/dts/rk3368-p9_818.dts
@@ -156,6 +156,12 @@
 	};
 };
 
+&tsadc {
+       tsadc-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
+       //tsadc-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
+       status = "okay";
+};
+
 &pinctrl {
 	//used for init some gpio
 	init-gpios = <&gpio0 GPIO_A6 GPIO_ACTIVE_HIGH>;