[PATCH] ARM: dts: rockchip: add focaltech touchscreen to rk3188-bqedison2qc
From: Heiko Stuebner <heiko@sntech.de>
Date: 2018-12-21 16:52:02
Also in:
linux-rockchip
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Heiko Stuebner <redacted> The Edison tablet uses a Focaltech touchscreen, with one speciality that the touchscreen resolution doesn't match the display resolution (1024x768 vs. 1280x600) which userspace will have to compensate for. Signed-off-by: Heiko Stuebner <redacted> --- arch/arm/boot/dts/rk3188-bqedison2qc.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/rk3188-bqedison2qc.dts b/arch/arm/boot/dts/rk3188-bqedison2qc.dts
index a7477a09fbe8..3685568f999f 100644
--- a/arch/arm/boot/dts/rk3188-bqedison2qc.dts
+++ b/arch/arm/boot/dts/rk3188-bqedison2qc.dts@@ -408,6 +408,21 @@ &i2c2 { clock-frequency = <400000>; status = "okay"; + + ft5606: touchscreen@3e { + compatible = "edt,edt-ft5506"; + reg = <0x3e>; + interrupt-parent = <&gpio1>; + interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&tp_int &tp_rst>; + reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>; + touchscreen-inverted-y; + /* hw ts resolution does not match display */ + touchscreen-size-y = <1024>; + touchscreen-size-x = <768>; + touchscreen-swapped-x-y; + }; }; &i2c3 {
--
2.19.2
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