[v3,1/1] arm64: dts: imx93: add lpi2c1 and st lsm6dso node

Commit Message

Frank Li Aug. 8, 2024, 4:21 p.m. UTC

From: Clark Wang <[e-mail]>

The i.MX93 11x11 EVK has a ST LSM6DSO connected to I2C, which a is 6-axis
IMU (inertial measurement unit = accelerometer & gyroscope). So add the
missing parts to the DTS file.

Signed-off-by: Clark Wang <[e-mail]>
Reviewed-by: Haibo Chen <[e-mail]>
Signed-off-by: Li Yang <[e-mail]>
Signed-off-by: Dong Aisheng <[e-mail]>
Signed-off-by: Frank Li <[e-mail]>
---
Change from v2 to v3
- remove reduntant address-cell and size-cell
Change from v1 to v2
- update commit message.
- use common node name.
---
 .../boot/dts/freescale/imx93-11x11-evk.dts    | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Comments

Peng Fan Aug. 12, 2024, 8:42 a.m. UTC | #1

> Subject: [PATCH v3 1/1] arm64: dts: imx93: add lpi2c1 and st lsm6dso
> node
> 
> From: Clark Wang <[e-mail]>
> 
> The i.MX93 11x11 EVK has a ST LSM6DSO connected to I2C, which a is
> 6-axis IMU (inertial measurement unit = accelerometer & gyroscope).
> So add the missing parts to the DTS file.
> 
> Signed-off-by: Clark Wang <[e-mail]>
> Reviewed-by: Haibo Chen <[e-mail]>
> Signed-off-by: Li Yang <[e-mail]>
> Signed-off-by: Dong Aisheng <[e-mail]>
> Signed-off-by: Frank Li <[e-mail]>
> ---

Reviewed-by: Peng Fan <[e-mail]>

Shawn Guo Aug. 13, 2024, 8:49 a.m. UTC | #2

On Thu, Aug 08, 2024 at 12:21:57PM -0400, Frank Li wrote:
> From: Clark Wang <[e-mail]>
> 
> The i.MX93 11x11 EVK has a ST LSM6DSO connected to I2C, which a is 6-axis
> IMU (inertial measurement unit = accelerometer & gyroscope). So add the
> missing parts to the DTS file.
> 
> Signed-off-by: Clark Wang <[e-mail]>
> Reviewed-by: Haibo Chen <[e-mail]>
> Signed-off-by: Li Yang <[e-mail]>
> Signed-off-by: Dong Aisheng <[e-mail]>
> Signed-off-by: Frank Li <[e-mail]>

Applied, thanks!

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 2597c5b2eacb4..e845ad896abeb 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -145,6 +145,18 @@  ethphy2: ethernet-phy@2 {
 	};
 };
 
+&lpi2c1 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpi2c1>;
+	status = "okay";
+
+	inertial-meter@6a {
+		compatible = "st,lsm6dso";
+		reg = <0x6a>;
+	};
+};
+
 &lpi2c2 {
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "sleep";
@@ -504,6 +516,13 @@  MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B		0x31e
 		>;
 	};
 
+	pinctrl_lpi2c1: lpi2c1grp {
+		fsl,pins = <
+			MX93_PAD_I2C1_SCL__LPI2C1_SCL			0x40000b9e
+			MX93_PAD_I2C1_SDA__LPI2C1_SDA			0x40000b9e
+		>;
+	};
+
 	pinctrl_lpi2c2: lpi2c2grp {
 		fsl,pins = <
 			MX93_PAD_I2C2_SCL__LPI2C2_SCL			0x40000b9e