From 01d2a3ad745746ae78f11b19c0c3a2fe893a6299 Mon Sep 17 00:00:00 2001 From: filippz Date: Thu, 28 Dec 2017 07:00:11 +0100 Subject: [PATCH 10/11] ARM: dts: N9: Add support for apds990x ALS/PS Signed-off-by: filippz --- arch/arm/boot/dts/omap3-n9.dts | 24 ++++++++++++++++++++++++ arch/arm/boot/dts/omap3-n950-n9.dtsi | 14 ++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts index a966597cd53b..700460b0a6a9 100644 --- a/arch/arm/boot/dts/omap3-n9.dts +++ b/arch/arm/boot/dts/omap3-n9.dts @@ -57,6 +57,30 @@ }; }; }; + + als_ps@39 { + compatible = "avago,apds990x"; + reg = <0x39>; + + pinctrl-names = "default"; + pinctrl-0 = <&als_ps_gpio>; + + interrupt-parent = <&gpio3>; + interrupts = <19 (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_LEVEL_LOW)>; /* gpio_83 */ + + vdd-supply = <&vaux1>; + vled-supply = <&vbat>; + + avago,ga = <168834>; + avago,cf1 = <4096>; + avago,irf1 = <7824>; + avago,cf2 = <877>; + avago,irf2 = <1575>; + avago,df = <52>; + + avago,pdrive = /bits/ 8 <2>; /* APDS_IRLED_CURR_25mA */ + avago,ppcount = /bits/ 8 <5>; + }; }; &i2c3 { diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi index 219519812050..7ac45b833d1d 100644 --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi @@ -39,6 +39,14 @@ enable-active-high; }; + vbat: fixedregulator1 { + compatible = "regulator-fixed"; + regulator-name = "VBAT"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + regulator-boot-on; + }; + vwlan_fixed: fixedregulator2 { compatible = "regulator-fixed"; regulator-name = "VWLAN"; @@ -157,6 +165,12 @@ OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* gpio_23 (cmt_en) */ >; }; + + als_ps_gpio: pinmux_als_ps_gpio { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x20f6, PIN_INPUT | MUX_MODE4) /* dss_data13.gpio_83 -> APDS990X/BHSFH IRQ */ + >; + }; }; &i2c1 { -- 2.17.0