| Message ID | 20210421221330.17007-2-joe.g.sandom@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v9,1/2] iio: light: Added AMS tsl2591 driver implementation | expand |
On Wed, 21 Apr 2021 23:13:30 +0100 Joe Sandom <joe.g.sandom@gmail.com> wrote: > Device tree binding for AMS/TAOS tsl2591 ambient light sensor. > > This driver supports configuration via device tree and sysfs. > Supported channels for raw infrared light intensity, > raw combined light intensity and illuminance in lux. > The driver additionally supports iio events on lower and > upper thresholds. > > This is a very-high sensitivity light-to-digital converter that > transforms light intensity into a digital signal. > > Signed-off-by: Joe Sandom <joe.g.sandom@gmail.com> > Reviewed-by: Rob Herring <robh@kernel.org> > Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Series applied to the togreg branch of iio.git and pushed out as testing to let 0-day poke at it and see if we missed anything :) Jonathan > --- > Changes in v9: > - No changes > > Notes: > - Re-submitted to align the version with part 1 of the patch series > > .../bindings/iio/light/amstaos,tsl2591.yaml | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml > > diff --git a/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml b/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml > new file mode 100644 > index 000000000000..596a3bc770f4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/light/amstaos,tsl2591.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: AMS/TAOS TSL2591 Ambient Light Sensor (ALS) > + > +maintainers: > + - Joe Sandom <joe.g.sandom@gmail.com> > + > +description: | > + AMS/TAOS TSL2591 is a very-high sensitivity > + light-to-digital converter that transforms light intensity into a digital > + signal. > + > +properties: > + compatible: > + const: amstaos,tsl2591 > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + description: > + Interrupt (INT:Pin 2) Active low. Should be set to IRQ_TYPE_EDGE_FALLING. > + interrupt is used to detect if the light intensity has fallen below > + or reached above the configured threshold values. > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + tsl2591@29 { > + compatible = "amstaos,tsl2591"; > + reg = <0x29>; > + interrupts = <20 IRQ_TYPE_EDGE_FALLING>; > + }; > + }; > +...
diff --git a/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml b/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml new file mode 100644 index 000000000000..596a3bc770f4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/amstaos,tsl2591.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AMS/TAOS TSL2591 Ambient Light Sensor (ALS) + +maintainers: + - Joe Sandom <joe.g.sandom@gmail.com> + +description: | + AMS/TAOS TSL2591 is a very-high sensitivity + light-to-digital converter that transforms light intensity into a digital + signal. + +properties: + compatible: + const: amstaos,tsl2591 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: + Interrupt (INT:Pin 2) Active low. Should be set to IRQ_TYPE_EDGE_FALLING. + interrupt is used to detect if the light intensity has fallen below + or reached above the configured threshold values. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + tsl2591@29 { + compatible = "amstaos,tsl2591"; + reg = <0x29>; + interrupts = <20 IRQ_TYPE_EDGE_FALLING>; + }; + }; +...