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ARM64: dts: rockchip: add gt9xx touchscreen support

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need to modify the i2c4 scl and sda connection in hardware.

Change-Id: I57981a3891047412b9ea61112fbf5ff4a23223b3
Signed-off-by: David Wu <david.wu@rock-chips.com>
This commit is contained in:
David Wu
2016-03-05 21:43:47 +08:00
committed by Gerrit Code Review
parent 8d9ad6296b
commit bd9e614eb8
1 changed files with 16 additions and 0 deletions
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16
arch/arm64/boot/dts/rockchip/rk3366-tb.dts
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@@ -532,6 +532,22 @@
};
};
&i2c4 {
status = "okay";
gt9xx: gt9xx@14 {
compatible = "goodix,gt9xx";
reg = <0x14>;
touch-gpio = <&gpio5 11 IRQ_TYPE_LEVEL_LOW>;
reset-gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;
max-x = <1200>;
max-y = <1900>;
tp-size = <911>;
tp-supply = <&vcc_tp>;
status = "okay";
};
};
&i2s_8ch {
status = "okay";
rockchip,i2s-broken-burst-len;