From: Rob Herring <robh@kernel.org>
To: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org, Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH] ASoC: dt-bindings: ak4642: switch to yaml base Documentation
Date: Wed, 6 May 2020 15:10:30 -0500 [thread overview]
Message-ID: <20200506201030.GA2041@bogus> (raw)
In-Reply-To: <87h7xdv2m6.wl-kuninori.morimoto.gx@renesas.com>
On Tue, Apr 21, 2020 at 02:17:53PM +0900, Kuninori Morimoto wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
>
> This patch switches from .txt base to .yaml base Document.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> ---
> .../devicetree/bindings/sound/ak4642.txt | 37 ------------
> .../devicetree/bindings/sound/ak4642.yaml | 58 +++++++++++++++++++
> 2 files changed, 58 insertions(+), 37 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/sound/ak4642.txt
> create mode 100644 Documentation/devicetree/bindings/sound/ak4642.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/ak4642.txt b/Documentation/devicetree/bindings/sound/ak4642.txt
> deleted file mode 100644
> index 58e48ee97175..000000000000
> --- a/Documentation/devicetree/bindings/sound/ak4642.txt
> +++ /dev/null
> @@ -1,37 +0,0 @@
> -AK4642 I2C transmitter
> -
> -This device supports I2C mode only.
> -
> -Required properties:
> -
> - - compatible : "asahi-kasei,ak4642" or "asahi-kasei,ak4643" or "asahi-kasei,ak4648"
> - - reg : The chip select number on the I2C bus
> -
> -Optional properties:
> -
> - - #clock-cells : common clock binding; shall be set to 0
> - - clocks : common clock binding; MCKI clock
> - - clock-frequency : common clock binding; frequency of MCKO
> - - clock-output-names : common clock binding; MCKO clock name
> -
> -Example 1:
> -
> -&i2c {
> - ak4648: ak4648@12 {
> - compatible = "asahi-kasei,ak4642";
> - reg = <0x12>;
> - };
> -};
> -
> -Example 2:
> -
> -&i2c {
> - ak4643: codec@12 {
> - compatible = "asahi-kasei,ak4643";
> - reg = <0x12>;
> - #clock-cells = <0>;
> - clocks = <&audio_clock>;
> - clock-frequency = <12288000>;
> - clock-output-names = "ak4643_mcko";
> - };
> -};
> diff --git a/Documentation/devicetree/bindings/sound/ak4642.yaml b/Documentation/devicetree/bindings/sound/ak4642.yaml
> new file mode 100644
> index 000000000000..6cd213be2266
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/ak4642.yaml
> @@ -0,0 +1,58 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/ak4642.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: AK4642 I2C transmitter Device Tree Bindings
> +
> +maintainers:
> + - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> +
> +properties:
> + compatible:
> + enum:
> + - asahi-kasei,ak4642
> + - asahi-kasei,ak4643
> + - asahi-kasei,ak4648
> +
> + reg:
> + maxItems: 1
> +
> + "#clock-cells":
> + const: 0
Need a blank line here.
> + "#sound-dai-cells":
> + const: 0
> +
> + clocks:
> + maxItems: 1
> +
> + clock-frequency:
> + description: common clock binding; frequency of MCKO
> + $ref: /schemas/types.yaml#/definitions/uint32
Already has a type. Is there some range of frequencies?
> +
> + clock-output-names:
> + description: common clock name
> + $ref: /schemas/types.yaml#/definitions/string
Already has a type. Just 'maxItems: 1'.
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + ak4643: codec@12 {
> + compatible = "asahi-kasei,ak4643";
> + #sound-dai-cells = <0>;
> + reg = <0x12>;
> + #clock-cells = <0>;
> + clocks = <&audio_clock>;
> + clock-frequency = <12288000>;
> + clock-output-names = "ak4643_mcko";
> + };
> + };
> --
> 2.17.1
>
next prev parent reply other threads:[~2020-05-06 20:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-21 5:17 [PATCH] ASoC: dt-bindings: ak4642: switch to yaml base Documentation Kuninori Morimoto
2020-05-06 20:10 ` Rob Herring [this message]
2020-06-19 5:44 Kuninori Morimoto
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