* [PATCH] ARM: dts: imx: imx6qdl-gw553x.dtsi: add lsm9ds1 iio imu/magn support
@ 2020-01-28 22:13 Robert Jones
2020-02-14 3:04 ` Shawn Guo
2020-02-14 3:05 ` Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: Robert Jones @ 2020-01-28 22:13 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Shawn Guo, Sascha Hauer
Cc: devicetree, Robert Jones, linux-kernel, NXP Linux Team,
Pengutronix Kernel Team, Fabio Estevam, linux-arm-kernel
Add one node for the accel/gyro i2c device and another for the separate
magnetometer device in the lsm9ds1.
Signed-off-by: Robert Jones <rjones@gateworks.com>
---
arch/arm/boot/dts/imx6qdl-gw553x.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
index a106689..305b2f0 100644
--- a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
@@ -173,6 +173,25 @@
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
+ lsm9ds1_m@1c {
+ compatible = "st,lsm9ds1-magn";
+ reg = <0x1c>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mag>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <2 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ lsm9ds1_ag@6a {
+ compatible = "st,lsm9ds1-imu";
+ reg = <0x6a>;
+ st,drdy-int-pin = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_acc_gyro>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
ltc3676: pmic@3c {
compatible = "lltc,ltc3676";
reg = <0x3c>;
@@ -462,6 +481,18 @@
>;
};
+ pinctrl_mag: maggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
+ >;
+ };
+
+ pinctrl_acc_gyro: acc_gyrogrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0
+ >;
+ };
+
pinctrl_pps: ppsgrp {
fsl,pins = <
MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1
--
2.9.2
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ARM: dts: imx: imx6qdl-gw553x.dtsi: add lsm9ds1 iio imu/magn support
2020-01-28 22:13 [PATCH] ARM: dts: imx: imx6qdl-gw553x.dtsi: add lsm9ds1 iio imu/magn support Robert Jones
@ 2020-02-14 3:04 ` Shawn Guo
2020-02-14 3:05 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2020-02-14 3:04 UTC (permalink / raw)
To: Robert Jones
Cc: Mark Rutland, devicetree, Sascha Hauer, linux-kernel,
Rob Herring, NXP Linux Team, Pengutronix Kernel Team,
Fabio Estevam, linux-arm-kernel
On Tue, Jan 28, 2020 at 02:13:26PM -0800, Robert Jones wrote:
> Add one node for the accel/gyro i2c device and another for the separate
> magnetometer device in the lsm9ds1.
>
> Signed-off-by: Robert Jones <rjones@gateworks.com>
> ---
> arch/arm/boot/dts/imx6qdl-gw553x.dtsi | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
> index a106689..305b2f0 100644
> --- a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
> @@ -173,6 +173,25 @@
> pinctrl-0 = <&pinctrl_i2c2>;
> status = "okay";
>
> + lsm9ds1_m@1c {
Please use a generic node name?
> + compatible = "st,lsm9ds1-magn";
> + reg = <0x1c>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_mag>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <2 IRQ_TYPE_EDGE_RISING>;
> + };
> +
> + lsm9ds1_ag@6a {
Ditto
> + compatible = "st,lsm9ds1-imu";
> + reg = <0x6a>;
> + st,drdy-int-pin = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_acc_gyro>;
> + interrupt-parent = <&gpio7>;
> + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
> + };
> +
> ltc3676: pmic@3c {
> compatible = "lltc,ltc3676";
> reg = <0x3c>;
> @@ -462,6 +481,18 @@
> >;
> };
>
> + pinctrl_mag: maggrp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
> + >;
> + };
> +
> + pinctrl_acc_gyro: acc_gyrogrp {
Sort pinctrl nodes alphabetically. Also we generally do not use
underscore in node name.
Shawn
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0
> + >;
> + };
> +
> pinctrl_pps: ppsgrp {
> fsl,pins = <
> MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1
> --
> 2.9.2
>
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] ARM: dts: imx: imx6qdl-gw553x.dtsi: add lsm9ds1 iio imu/magn support
2020-01-28 22:13 [PATCH] ARM: dts: imx: imx6qdl-gw553x.dtsi: add lsm9ds1 iio imu/magn support Robert Jones
2020-02-14 3:04 ` Shawn Guo
@ 2020-02-14 3:05 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2020-02-14 3:05 UTC (permalink / raw)
To: Robert Jones
Cc: Mark Rutland, devicetree, Sascha Hauer, linux-kernel,
Rob Herring, NXP Linux Team, Pengutronix Kernel Team,
Fabio Estevam, linux-arm-kernel
On Tue, Jan 28, 2020 at 02:13:26PM -0800, Robert Jones wrote:
> Add one node for the accel/gyro i2c device and another for the separate
> magnetometer device in the lsm9ds1.
>
> Signed-off-by: Robert Jones <rjones@gateworks.com>
> ---
> arch/arm/boot/dts/imx6qdl-gw553x.dtsi | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
Prefix 'ARM: dts: imx6qdl-gw553x: ' should be clear enough.
Shawn
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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-01-28 22:13 [PATCH] ARM: dts: imx: imx6qdl-gw553x.dtsi: add lsm9ds1 iio imu/magn support Robert Jones
2020-02-14 3:04 ` Shawn Guo
2020-02-14 3:05 ` Shawn Guo
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