diff options
| author | David Wu <david.wu@rock-chips.com> | 2016-03-05 21:43:47 +0800 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@rock-chips.com> | 2016-03-07 15:12:33 +0800 |
| commit | bd9e614eb81c04506fb1163e2d90cf65a46afff1 (patch) | |
| tree | 13cbc892c9f5a6d154db939fbccb9d5c1c5381c3 /arch/arm64/boot/dts/rockchip/rk3366-tb.dts | |
| parent | 8d9ad6296b2ae9e40b7e2dceefdfa58dfc079b69 (diff) | |
ARM64: dts: rockchip: add gt9xx touchscreen support
need to modify the i2c4 scl and sda connection in hardware.
Change-Id: I57981a3891047412b9ea61112fbf5ff4a23223b3
Signed-off-by: David Wu <david.wu@rock-chips.com>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3366-tb.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3366-tb.dts | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts index 995a1ae22911..2221722e947a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts @@ -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; |