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Date:   Thu, 6 Jun 2019 08:49:53 +0000
From:   "Ardelean, Alexandru" <alexandru.Ardelean@...log.com>
To:     "Popa, Stefan Serban" <StefanSerban.Popa@...log.com>,
        "lucasseikioshiro@...il.com" <lucasseikioshiro@...il.com>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "lars@...afoo.de" <lars@...afoo.de>,
        "jic23@...nel.org" <jic23@...nel.org>,
        "knaack.h@....de" <knaack.h@....de>,
        "pmeerw@...erw.net" <pmeerw@...erw.net>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "ardeleanalex@...il.com" <ardeleanalex@...il.com>
CC:     "marcelo.schmitt1@...il.com" <marcelo.schmitt1@...il.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
        "matheus.bernardino@....br" <matheus.bernardino@....br>,
        "rodrigorsdc@...il.com" <rodrigorsdc@...il.com>
Subject: Re: [PATCH v2] dt-bindings: iio: accel: adxl372: switch to YAML
 bindings

On Fri, 2019-05-31 at 17:11 -0300, Lucas Oshiro wrote:
> [External]
> 
> 
> Convert the old device tree documentation to yaml format.
> 
> Signed-off-by: Lucas Oshiro <lucasseikioshiro@...il.com>
> Signed-off-by: Rodrigo Ribeiro <rodrigorsdc@...il.com>
> Co-developed-by: Rodrigo Ribeiro <rodrigorsdc@...il.com>
> Reviewed-by: Matheus Tavares <matheus.bernardino@....br>
> Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@...il.com>

Reviewed-by: Alexandru Ardelean <alexandru.ardelean@...log.com>

> ---
> V2:
>     - Update MAINTAINERS file
>     - Remove description field for reg and interrupts properties
>     - Add interrupts as a required property
> 
>  .../bindings/iio/accel/adi,adxl372.yaml       | 63 +++++++++++++++++++
>  .../devicetree/bindings/iio/accel/adxl372.txt | 33 ----------
>  MAINTAINERS                                   |  2 +-
>  3 files changed, 64 insertions(+), 34 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
>  delete mode 100644 Documentation/devicetree/bindings/iio/accel/adxl372.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
> b/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
> new file mode 100644
> index 000000000000..a7fafb9bf5c6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
> @@ -0,0 +1,63 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/accelerometers/adi,adxl372.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer
> +
> +maintainers:
> +  - Stefan Popa <stefan.popa@...log.com>
> +
> +description: |
> +  Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer that supports
> +  both I2C & SPI interfaces
> +    https://www.analog.com/en/products/adxl372.html
> +
> +properties:
> +  compatible:
> +    enum:
> +      - adi,adxl372
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +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@53 {
> +                        compatible = "adi,adxl372";
> +                        reg = <0x53>;
> +                        interrupt-parent = <&gpio>;
> +                        interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
> +                };
> +        };
> +  - |
> +        #include <dt-bindings/gpio/gpio.h>
> +        #include <dt-bindings/interrupt-controller/irq.h>
> +        spi0 {
> +                #address-cells = <1>;
> +                #size-cells = <0>;
> +
> +                accelerometer@0 {
> +                        compatible = "adi,adxl372";
> +                        reg = <0>;
> +                        spi-max-frequency = <1000000>;
> +                        interrupt-parent = <&gpio>;
> +                        interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
> +                };
> +        };
> diff --git a/Documentation/devicetree/bindings/iio/accel/adxl372.txt
> b/Documentation/devicetree/bindings/iio/accel/adxl372.txt
> deleted file mode 100644
> index a289964756a7..000000000000
> --- a/Documentation/devicetree/bindings/iio/accel/adxl372.txt
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer
> -
> -http://www.analog.com/media/en/technical-documentation/data-sheets/adxl372.pdf
> -
> -Required properties:
> - - compatible : should be "adi,adxl372"
> - - reg: the I2C address or SPI chip select number for the device
> -
> -Required properties for SPI bus usage:
> - - spi-max-frequency: Max SPI frequency to use
> -
> -Optional properties:
> - - interrupts: interrupt mapping for IRQ as documented in
> -   Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
> -
> -Example for a I2C device node:
> -
> -       accelerometer@53 {
> -               compatible = "adi,adxl372";
> -               reg = <0x53>;
> -               interrupt-parent = <&gpio>;
> -               interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
> -       };
> -
> -Example for a SPI device node:
> -
> -       accelerometer@0 {
> -               compatible = "adi,adxl372";
> -               reg = <0>;
> -               spi-max-frequency = <1000000>;
> -               interrupt-parent = <&gpio>;
> -               interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
> -       };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 43a9cebb2c19..06cca7cd9627 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -559,7 +559,7 @@ S:  Supported
>  F:     drivers/iio/accel/adxl372.c
>  F:     drivers/iio/accel/adxl372_spi.c
>  F:     drivers/iio/accel/adxl372_i2c.c
> -F:     Documentation/devicetree/bindings/iio/accel/adxl372.txt
> +F:     Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
> 
>  AF9013 MEDIA DRIVER
>  M:     Antti Palosaari <crope@....fi>
> --
> 2.21.0
> 

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