2019-12-23 08:13:54

by Martin Kepplinger

Subject: [PATCH v2 1/2] arm64: dts: imx8mq-librem5-devkit: add accelerometer and gyro sensor

Now that there is driver support, describe the accel and gyro sensor parts
of the LSM9DS1 IMU.

Signed-off-by: Martin Kepplinger <[email protected]>
Reviewed-by: Guido Günther <[email protected]>
---

revision history
----------------
v2: use hyphen in node name and reorder (thanks Shawn)
add Guido's review tag


arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 523e5f2ce873..379510886e3e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -449,6 +449,13 @@
AVDD28-supply = <&reg_2v8_p>;
VDDIO-supply = <&reg_1v8_p>;
};
+
+ accel-gyro@6a {
+ compatible = "st,lsm9ds1-imu";
+ reg = <0x6a>;
+ vdd-supply = <&reg_3v3_p>;
+ vddio-supply = <&reg_3v3_p>;
+ };
};

&iomuxc {
--
2.20.1

2019-12-23 08:15:03

by Martin Kepplinger

Subject: [PATCH v2 2/2] arm64: dts: imx8mq-librem5-devkit: use correct interrupt for the magnetometer

From: "Angus Ainslie (Purism)" <[email protected]>

The LSM9DS1 uses a high level interrupt.

Signed-off-by: Angus Ainslie (Purism) <[email protected]>
Signed-off-by: Martin Kepplinger <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 379510886e3e..b025b9a73e5e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -430,7 +430,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_imu>;
interrupt-parent = <&gpio3>;
- interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
vdd-supply = <&reg_3v3_p>;
vddio-supply = <&reg_3v3_p>;
};
--
2.20.1

2019-12-23 08:57:46

by Shawn Guo

Subject: Re: [PATCH v2 1/2] arm64: dts: imx8mq-librem5-devkit: add accelerometer and gyro sensor

On Mon, Dec 23, 2019 at 09:12:52AM +0100, Martin Kepplinger wrote:
> Now that there is driver support, describe the accel and gyro sensor parts
> of the LSM9DS1 IMU.
>
> Signed-off-by: Martin Kepplinger <[email protected]>
> Reviewed-by: Guido G?nther <[email protected]>

Applied both, thanks.