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Diffstat (limited to 'arch/arm/boot/dts/samsung/exynos4210-i9100.dts')
-rw-r--r--arch/arm/boot/dts/samsung/exynos4210-i9100.dts40
1 files changed, 39 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/samsung/exynos4210-i9100.dts b/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
index a076a1dfe4..0d8495792a 100644
--- a/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
@@ -184,6 +184,28 @@
};
};
+ i2c-gpio-2 {
+ compatible = "i2c-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sda-gpios = <&gpk1 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpk1 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ i2c-gpio,delay-us = <2>;
+
+ touchscreen@20 {
+ compatible = "cypress,aries-touchkey";
+ reg = <0x20>;
+
+ interrupt-parent = <&gpl0>;
+ interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+
+ vdd-supply = <&vtouchled_reg>;
+ vcc-supply = <&vtouch_reg>;
+ linux,keycodes = <KEY_MENU>, <KEY_BACK>;
+ };
+ };
+
spi-3 {
compatible = "spi-gpio";
#address-cells = <1>;
@@ -380,6 +402,23 @@
vusb_a-supply = <&vusbdac_reg>;
};
+&i2c_1 {
+ status = "okay";
+
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+
+ lis3dh: accelerometer@19 {
+ compatible = "st,lis3dh-accel";
+ reg = <0x19>;
+
+ mount-matrix = "0", "-1", "0",
+ "1", "0", "0",
+ "0", "0", "1";
+ };
+};
+
&i2c_3 {
status = "okay";
@@ -513,7 +552,6 @@
regulator-name = "TOUCH_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
- regulator-always-on;
};
vpll_reg: LDO10 {