1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
From 9e72702a3d9a967edac02d8e937bce2b68b77814 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 12 May 2020 13:59:37 -0700
Subject: [PATCH 05/20] ARM: dts: imx6qdl-gw560x: 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-gw560x.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
index e8e36df..69ca70d 100644
--- a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
@@ -295,6 +295,15 @@
VDDIO-supply = <®_3p3v>;
};
+ magn@1c {
+ compatible = "st,lsm9ds1-magn";
+ reg = <0x1c>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mag>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <9 IRQ_TYPE_EDGE_RISING>;
+ };
+
tca8418: keypad@34 {
compatible = "ti,tca8418";
pinctrl-names = "default";
@@ -389,6 +398,16 @@
};
};
};
+
+ imu@6a {
+ compatible = "st,lsm9ds1-imu";
+ reg = <0x6a>;
+ st,drdy-int-pin = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_imu>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
&i2c3 {
@@ -609,6 +628,12 @@
>;
};
+ pinctrl_imu: imugrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT12__GPIO5_IO06 0x1b0b0
+ >;
+ };
+
pinctrl_keypad: keypadgrp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x0001b0b0 /* KEYPAD_IRQ# */
@@ -616,6 +641,12 @@
>;
};
+ pinctrl_mag: maggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09 0x1b0b0
+ >;
+ };
+
pinctrl_pcie: pciegrp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT10__GPIO4_IO31 0x1b0b0 /* PCI_RST# */
--
2.7.4
|
