lkml.org 
[lkml]   [2020]   [Apr]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] ARM: dts: ux500: samsung-golden: Add proximity sensor
Date
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>
---
.../arm/boot/dts/ste-ux500-samsung-golden.dts | 35 +++++++++++++++++++
1 file changed, 35 insertions(+)

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 @@ uart@80007000 {
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 @@ golden_cfg1 {
};
};

+ proximity {
+ proximity_default: proximity_default {
+ golden_cfg1 {
+ pins = "GPIO146_D13"; /* PS_INT */
+ ste,config = <&gpio_in_nopull>;
+ };
+ };
+ };
+
imu {
imu_default: imu_default {
golden_cfg1 {
--
2.26.0
\
 
 \ /
  Last update: 2020-04-05 19:40    [W:0.042 / U:0.448 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site