linux-kernel - Re: [PATCH v9 2/2] dt-bindings: iio: light: Added AMS tsl2591 device tree binding

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Message-ID: <20210424132058.6d493499@jic23-huawei>
Date:   Sat, 24 Apr 2021 13:20:58 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Joe Sandom <joe.g.sandom@...il.com>
Cc:     andy.shevchenko@...il.com, Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh+dt@...nel.org>, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 2/2] dt-bindings: iio: light: Added AMS tsl2591
 device tree binding

On Wed, 21 Apr 2021 23:13:30 +0100
Joe Sandom <joe.g.sandom@...il.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@...il.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.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@...il.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>;
> +       };
> +    };
> +...