ODROID-C4: arm64/dts: Add sx865x node into i2c2 for HK 3.5 touchscreen

Signed-off-by: Deokgyu Yang <secugyu@gmail.com>
Change-Id: Iff2fe9294dc8614e9fef5877c2b989f0ad367a33

diff --git a/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts b/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
index 233fdd2..aeddd7e 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
@@ -994,3 +994,26 @@
                reg = <0x51>;
        };
 };
+
+&i2c3 {
+       status = "disabled";
+
+       /* Hardkernel I2C 3.5" Touchscreen */
+       /* drivers/input/sx8650.c */
+       sx865x: sx865x@49 {
+               status = "disabled";
+               compatible = "semtech,sx8650";
+               reg = <0x49>;
+               #clock-cells = <0>;
+
+               /* H/W Pin control setup */
+               /* ODROID-C4 */
+               gpio-pendown = <&gpio GPIOH_5 GPIO_ACTIVE_LOW>;
+               gpio-reset   = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>;
+
+               /* platform data setup */
+               invert-x = <0>;
+               invert-y = <1>;
+               swap-xy = <1>;
+       };
+};