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authorStephan Gerhold <stephan@gerhold.net>2020-04-05 19:32:51 +0200
committerLinus Walleij <linus.walleij@linaro.org>2020-04-14 11:09:34 +0200
commit2ae6193a1b95a128d040f0181d592bbf2705407b (patch)
treeaa5fdafab6ff2d2e68be9b5b7de075f5f9b7c954
parent8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff)
downloadlinux-stericsson-2ae6193a1b95a128d040f0181d592bbf2705407b.tar.gz
ARM: dts: ux500: samsung-golden: Add proximity sensor
samsung-golden has the same sharp,gp2ap002s00f proximity sensor that is also used in samsung-skomer. A driver was added for it in commit 97d642e23037 ("iio: light: Add a driver for Sharp GP2AP002x00F"). Now that it was merged we can add an entry for it in the device tree for samsung-golden. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20200405173252.67614-1-stephan@gerhold.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--arch/arm/boot/dts/ste-ux500-samsung-golden.dts35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
index 313f0ab16866..0e9e33f4ca3c 100644
--- 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 {