On Wed, Jul 22, 2020 at 10:47:05AM -0500, Dan Murphy wrote:
> Convert the TAS2562 text file to yaml format.
>
> Signed-off-by: Dan Murphy <dmur...@ti.com>
> ---
>
> v2 - Updated the shutdown-gpio to shutdown-gpios and fixed licensing to be
> GPL-2.0-only.
>
> .../devicetree/bindings/sound/tas2562.yaml | 69 +++++++++++++++++++
> 1 file changed, 69 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/tas2562.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/tas2562.yaml
> b/Documentation/devicetree/bindings/sound/tas2562.yaml
> new file mode 100644
> index 000000000000..8d75a798740b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/tas2562.yaml
> @@ -0,0 +1,69 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (C) 2019 Texas Instruments Incorporated
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/sound/tas2562.yaml#";
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#";
> +
> +title: Texas Instruments TAS2562 Smart PA
> +
> +maintainers:
> + - Dan Murphy <dmur...@ti.com>
> +
> +description: |
> + The TAS2562 is a mono, digital input Class-D audio amplifier optimized for
> + efficiently driving high peak power into small loudspeakers.
> + Integrated speaker voltage and current sense provides for
> + real time monitoring of loudspeaker behavior.
> +
> +properties:
> + compatible:
> + enum:
> + - ti,tas2562
> + - ti,tas2563
> +
> + reg:
> + maxItems: 1
> + description: |
> + I2C address of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
> +
> + shut-down-gpios:
> + description: GPIO used to control the state of the device.
> + deprecated: true
I think you should just remove this given it never worked with any
released kernel. Otherwise,
Reviewed-by: Rob Herring <r...@kernel.org>
> +
> + shutdown-gpios:
> + description: GPIO used to control the state of the device.
> +
> + interrupts:
> + maxItems: 1
> +
> + ti,imon-slot-no:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description: TDM TX current sense time slot.
> +
> + '#sound-dai-cells':
> + const: 1
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> + i2c0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + codec: codec@4c {
> + compatible = "ti,tas2562";
> + reg = <0x4c>;
> + #sound-dai-cells = <1>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <14>;
> + shutdown-gpios = <&gpio1 15 0>;
> + ti,imon-slot-no = <0>;
> + };
> + };
> +
> --
> 2.27.0
>
