arm64: dts: rockchip: add px30-evb i2c1 devices

Enable i2c1 and adds the devices connected to it.
This includes a magnetometer, goodix-touchscreen and accelerometer.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20190917082659.25549-10-heiko@sntech.de

diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index 80524af..1185a31 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
@@ -349,6 +349,43 @@
        };
 };
 
+&i2c1 {
+       status = "okay";
+
+       sensor@d {
+               compatible = "asahi-kasei,ak8963";
+               reg = <0x0d>;
+               gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
+               vdd-supply = <&vcc3v0_pmu>;
+               mount-matrix = "1", /* x0 */
+                              "0", /* y0 */
+                              "0", /* z0 */
+                              "0", /* x1 */
+                              "1", /* y1 */
+                              "0", /* z1 */
+                              "0", /* x2 */
+                              "0", /* y2 */
+                              "1"; /* z2 */
+       };
+
+       touchscreen@14 {
+               compatible = "goodix,gt1151";
+               reg = <0x14>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
+               irq-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+               reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
+               VDDIO-supply = <&vcc3v3_lcd>;
+       };
+
+       sensor@4c {
+               compatible = "fsl,mma7660";
+               reg = <0x4c>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>;
+       };
+};
+
 &i2s1_2ch {
        status = "okay";
 };