ARM: dts: ux500: samsung-golden: Add proximity sensor

[linux-2.6-microblaze.git] / arch / arm / boot / dts / ste-ux500-samsung-golden.dts

diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
index 313f0ab..0e9e33f 100644 (file)
--- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
@@ -146,6 +146,32 @@
                        pinctrl-1 = <&u2rxtx_c_1_sleep>;
                };
 
+               i2c@80004000 {
+                       status = "okay";
+
+                       pinctrl-names = "default", "sleep";
+                       pinctrl-0 = <&i2c0_a_1_default>;
+                       pinctrl-1 = <&i2c0_a_1_sleep>;
+
+                       proximity@44 {
+                               compatible = "sharp,gp2ap002s00f";
+                               reg = <0x44>;
+
+                               /* GPIO146 (PS_INT) */
+                               interrupt-parent = <&gpio4>;
+                               interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
+
+                               vdd-supply = <&ab8500_ldo_aux1_reg>;
+                               vio-supply = <&ab8500_ldo_aux8_reg>;
+
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&proximity_default>;
+
+                               sharp,proximity-far-hysteresis = <0x40>;
+                               sharp,proximity-close-hysteresis = <0x0f>;
+                       };
+               };
+
                i2c@80128000 {
                        status = "okay";
 
@@ -375,6 +401,15 @@
                };
        };
 
+       proximity {
+               proximity_default: proximity_default {
+                       golden_cfg1 {
+                               pins = "GPIO146_D13";   /* PS_INT */
+                               ste,config = <&gpio_in_nopull>;
+                       };
+               };
+       };
+
        imu {
                imu_default: imu_default {
                        golden_cfg1 {