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From c8756cbad816954be912ba32277ccd55fe7acc01 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
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 <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/imx6qdl-gw5904.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
index 6d21cc6..76d6cf5 100644
--- 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 */
--
2.7.4
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