From c8756cbad816954be912ba32277ccd55fe7acc01 Mon Sep 17 00:00:00 2001 From: Tim Harvey Date: Tue, 12 May 2020 13:59:56 -0700 Subject: [PATCH 06/20] ARM: dts: imx6qdl-gw5904: add lsm9ds1 iio imu/magn support Add one node for the accel/gyro i2c device and another for the separate magnetometer device in the lsm9ds1. Signed-off-by: Tim Harvey Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-gw5904.dtsi | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) --- a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi @@ -248,6 +248,15 @@ pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; + magn@1c { + compatible = "st,lsm9ds1-magn"; + reg = <0x1c>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mag>; + interrupt-parent = <&gpio5>; + interrupts = <17 IRQ_TYPE_EDGE_RISING>; + }; + ltc3676: pmic@3c { compatible = "lltc,ltc3676"; reg = <0x3c>; @@ -320,6 +329,16 @@ }; }; }; + + imu@6a { + compatible = "st,lsm9ds1-imu"; + reg = <0x6a>; + st,drdy-int-pin = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_imu>; + interrupt-parent = <&gpio4>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; + }; }; &i2c3 { @@ -501,6 +520,18 @@ >; }; + pinctrl_imu: imugrp { + fsl,pins = < + MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x1b0b0 + >; + }; + + pinctrl_mag: maggrp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x1b0b0 + >; + }; + pinctrl_pcie: pciegrp { fsl,pins = < MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */