Add also the level-shifter flag to avoid probe failure in magnetometer
probe.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
 .../boot/dts/ti/omap/omap4-epson-embt2ws.dts    | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
index cd4f858d846ab..0cc66e158a8d5 100644
--- a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
+++ b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
@@ -391,7 +391,16 @@ tlv320aic3x: codec@18 {
 		reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
 	};
 
-	/* TODO: mpu9150 at control unit, seems to require quirks */
+	mpu9150: imu@68 {
+		compatible = "invensense,mpu9150";
+		reg = <0x68>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&mpu9150_pins>;
+		interrupt-parent = <&gpio2>;
+		interrupt = <7 IRQ_TYPE_LEVEL_HIGH>;
+		invensense,level-shifter;
+	};
 };
 
 &keypad {
@@ -530,6 +539,12 @@ OMAP4_IOPAD(0x0fc, PIN_INPUT | MUX_MODE0)       /* abe_mcbsp2_fsx */
 		>;
 	};
 
+	mpu9150_pins: pinmux_mpu9150-pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x5e, PIN_INPUT_PULLUP | MUX_MODE3)
+		>;
+	};
+
 	mpu9150h_pins: pinmux-mpu9150h-pins {
 		pinctrl-single,pins = <
 			OMAP4_IOPAD(0x76, PIN_INPUT_PULLUP | MUX_MODE3)
-- 
2.39.2

On 26/09/2023 22:37, Andreas Kemnade wrote:
> Add also the level-shifter flag to avoid probe failure in magnetometer
> probe.
> 
> Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
> ---
>  .../boot/dts/ti/omap/omap4-epson-embt2ws.dts    | 17 ++++++++++++++++-
>  1 file changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
> index cd4f858d846ab..0cc66e158a8d5 100644
> --- a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
> +++ b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
> @@ -391,7 +391,16 @@ tlv320aic3x: codec@18 {
>  		reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
>  	};
>  
> -	/* TODO: mpu9150 at control unit, seems to require quirks */
> +	mpu9150: imu@68 {
> +		compatible = "invensense,mpu9150";
> +		reg = <0x68>;
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&mpu9150_pins>;
> +		interrupt-parent = <&gpio2>;
> +		interrupt = <7 IRQ_TYPE_LEVEL_HIGH>;
> +		invensense,level-shifter;
> +	};
>  };
>  
>  &keypad {
> @@ -530,6 +539,12 @@ OMAP4_IOPAD(0x0fc, PIN_INPUT | MUX_MODE0)       /* abe_mcbsp2_fsx */
>  		>;
>  	};
>  
> +	mpu9150_pins: pinmux_mpu9150-pins {

Not much improved.

Best regards,
Krzysztof