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* [PATCH] arm64: dts: imx8mq-librem5-devkit: add accelerometer and gyro sensor
@ 2019-12-03 13:03 Martin Kepplinger
  2019-12-10  9:08 ` [PATCH] arm64: dts: imx8mq-librem5-devkit: use correct interrupt for the magnetometer Martin Kepplinger
  0 siblings, 1 reply; 2+ messages in thread
From: Martin Kepplinger @ 2019-12-03 13:03 UTC (permalink / raw)
  To: robh, mark.rutland
  Cc: kernel, linux-imx, kernel, devicetree, linux-arm-kernel,
	linux-kernel, Martin Kepplinger

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

Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
 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 683a11035643..7a92704c53ec 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -415,6 +415,13 @@
 	pinctrl-0 = <&pinctrl_i2c3>;
 	status = "okay";
 
+	accel_gyro@6a {
+		compatible = "st,lsm9ds1-imu";
+		reg = <0x6a>;
+		vdd-supply = <&reg_3v3_p>;
+		vddio-supply = <&reg_3v3_p>;
+	};
+
 	magnetometer@1e	{
 		compatible = "st,lsm9ds1-magn";
 		reg = <0x1e>;
-- 
2.20.1


^ permalink raw reply	[flat|nested] 2+ messages in thread

* [PATCH] arm64: dts: imx8mq-librem5-devkit: use correct interrupt for the magnetometer
  2019-12-03 13:03 [PATCH] arm64: dts: imx8mq-librem5-devkit: add accelerometer and gyro sensor Martin Kepplinger
@ 2019-12-10  9:08 ` Martin Kepplinger
  0 siblings, 0 replies; 2+ messages in thread
From: Martin Kepplinger @ 2019-12-10  9:08 UTC (permalink / raw)
  To: robh, mark.rutland
  Cc: kernel, linux-imx, kernel, devicetree, linux-arm-kernel,
	linux-kernel, Angus Ainslie (Purism),
	Martin Kepplinger

From: "Angus Ainslie (Purism)" <angus@akkea.ca>

The LSM9DS1 uses a high level interrupt.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---

Any objections or questions about the previously sent accelerometer DT
description? It and this follow-up bugfix is what we're running for
quite some time now.

thanks,

                             martin



 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 2834d273bfdf..8de24a2d5234 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -429,7 +429,7 @@
 		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


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2019-12-03 13:03 [PATCH] arm64: dts: imx8mq-librem5-devkit: add accelerometer and gyro sensor Martin Kepplinger
2019-12-10  9:08 ` [PATCH] arm64: dts: imx8mq-librem5-devkit: use correct interrupt for the magnetometer Martin Kepplinger

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