| Message ID | 20210423101951.2876009-2-sean@geanix.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/2] iio: accel: add support for FXLS8962AF/FXLS8964AF accelerometers | expand |
On Fri, 23 Apr 2021 12:19:51 +0200 Sean Nyekjaer <sean@geanix.com> wrote: > Add devicetree binding for the NXP FXLS8962AF/FXLS8964AF > accelerometer sensor. > > Signed-off-by: Sean Nyekjaer <sean@geanix.com> Trivial comment inline, but otherwise looks good to me. Thanks, Jonathan > --- > Changes for v2: > - removed requirement for interrupt > > .../bindings/iio/accel/nxp,fxls8962af.yaml | 72 +++++++++++++++++++ > 1 file changed, 72 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml > > diff --git a/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml b/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml > new file mode 100644 > index 000000000000..d8ac25402979 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml > @@ -0,0 +1,72 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/accel/nxp,fxls8962af.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NXP FXLS8962AF/FXLS8964AF Accelerometer driver > + > +maintainers: > + - Sean Nyekjaer <sean@geanix.com> > + > +description: | > + NXP FXLS8962AF/FXLS8964AF Accelerometer driver that supports > + SPI and I2C interface. > + https://www.nxp.com/docs/en/data-sheet/FXLS8962AF.pdf > + https://www.nxp.com/docs/en/data-sheet/FXLS8964AF.pdf > + > +properties: > + compatible: > + enum: > + - nxp,fxls8962af > + - nxp,fxls8964af > + > + reg: > + maxItems: 1 > + > + vdd-supply: > + description: phandle to the regulator that provides power to the accelerometer > + > + spi-max-frequency: true > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + i2c0 { > + #address-cells = <1>; > + #size-cells = <0>; > + > + /* Example for a I2C device node */ > + accelerometer@62 { > + compatible = "nxp,fxls8962af"; > + reg = <0x62>; > + interrupt-parent = <&gpio0>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + - | > + #include <dt-bindings/gpio/gpio.h> Fair sure we don't need the gpio.h header here though it does no real harm. > + #include <dt-bindings/interrupt-controller/irq.h> > + spi0 { > + #address-cells = <1>; > + #size-cells = <0>; > + > + /* Example for a SPI device node */ > + accelerometer@0 { > + compatible = "nxp,fxls8962af"; > + reg = <0>; > + spi-max-frequency = <4000000>; > + interrupt-parent = <&gpio0>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + }; > + };
diff --git a/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml b/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml new file mode 100644 index 000000000000..d8ac25402979 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/nxp,fxls8962af.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP FXLS8962AF/FXLS8964AF Accelerometer driver + +maintainers: + - Sean Nyekjaer <sean@geanix.com> + +description: | + NXP FXLS8962AF/FXLS8964AF Accelerometer driver that supports + SPI and I2C interface. + https://www.nxp.com/docs/en/data-sheet/FXLS8962AF.pdf + https://www.nxp.com/docs/en/data-sheet/FXLS8964AF.pdf + +properties: + compatible: + enum: + - nxp,fxls8962af + - nxp,fxls8964af + + reg: + maxItems: 1 + + vdd-supply: + description: phandle to the regulator that provides power to the accelerometer + + spi-max-frequency: true + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + /* Example for a I2C device node */ + accelerometer@62 { + compatible = "nxp,fxls8962af"; + reg = <0x62>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + /* Example for a SPI device node */ + accelerometer@0 { + compatible = "nxp,fxls8962af"; + reg = <0>; + spi-max-frequency = <4000000>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + };
Add devicetree binding for the NXP FXLS8962AF/FXLS8964AF accelerometer sensor. Signed-off-by: Sean Nyekjaer <sean@geanix.com> --- Changes for v2: - removed requirement for interrupt .../bindings/iio/accel/nxp,fxls8962af.yaml | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml