| Message ID | 20230926203739.2119963-4-andreas@kemnade.info (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: omap: omap4-embt2ws: Add IMU on control unit | expand |
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
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)
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(-)