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| author | Stephan Gerhold <stephan@gerhold.net> | 2020-04-05 19:32:51 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-04-14 11:09:34 +0200 |
| commit | 2ae6193a1b95a128d040f0181d592bbf2705407b (patch) | |
| tree | aa5fdafab6ff2d2e68be9b5b7de075f5f9b7c954 /arch/arm/boot/dts/ste-ux500-samsung-golden.dts | |
| parent | Linux 5.7-rc1 (diff) | |
| download | linux-2ae6193a1b95a128d040f0181d592bbf2705407b.tar.xz linux-2ae6193a1b95a128d040f0181d592bbf2705407b.zip | |
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>
Diffstat (limited to 'arch/arm/boot/dts/ste-ux500-samsung-golden.dts')
| -rw-r--r-- | arch/arm/boot/dts/ste-ux500-samsung-golden.dts | 35 |
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 { |