On Mon, Dec 25, 2017 at 07:10:10AM -0800, Ryan Lee wrote:
Needs a commit message.
> Signed-off-by: Ryan Lee <ryans.lee@xxxxxxxxxxxxxxxxxxx>
> ---
>
> Changes since v1:
> * Removed 'codec' from 'max98373_priv' structure
> : Now 'max98373_set_clock' function use 'dai->codec.dev' instead of using 'max98373->codec.dev'.
> * Removed 'max98373_dai_set_sysclk' function
> : This function is not necessary. Removed 'sysclk' from 'max98373_priv' as well.
> * Removed 'iface' from 'max98373_priv' structure
> : There is no function who refer max98373->iface variable.
> * Added SPDX-License-Identifier
>
> .../devicetree/bindings/sound/max98373.txt | 43 +
Please split bindings to separate patch.
> sound/soc/codecs/Kconfig | 5 +
> sound/soc/codecs/Makefile | 2 +
> sound/soc/codecs/max98373.c | 974 +++++++++++++++++++++
> sound/soc/codecs/max98373.h | 212 +++++
> 5 files changed, 1236 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/max98373.txt
> create mode 100644 sound/soc/codecs/max98373.c
> create mode 100644 sound/soc/codecs/max98373.h
>
> diff --git a/Documentation/devicetree/bindings/sound/max98373.txt b/Documentation/devicetree/bindings/sound/max98373.txt
> new file mode 100644
> index 0000000..22cd259
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/max98373.txt
> @@ -0,0 +1,43 @@
> +Maxim Integrated MAX98373 Speaker Amplifier
> +
> +This device supports I2C.
> +
> +Required properties:
> +
> + - compatible : should be one of the following
> + - "maxim,max98373"
> +
> + - reg : the I2C address of the device.
> +
> +Optional properties:
> +
> + - maxim,vmon-slot-no : slot number used to send voltage information
> + or in inteleave mode this will be used as
> + interleave slot.
> + slot range : 0 ~ 15, Default : 0
> +
> + - maxim,imon-slot-no : slot number used to send current information
> + slot range : 0 ~ 15, Default : 0
> +
> + - maxim,spkfb-slot-no : slot number used to send speaker feedback information
> + slot range : 0 ~ 15, Default : 0
> +
> + - maxim,interleave-mode : When using two MAX98373 in a system it is
> + possible to create ADC data that that will
> + overflow the frame size. Digital Audio Interleave
> + mode provides a means to output VMON and IMON data
> + from two devices on a single DOUT line when running
> + smaller frames sizes such as 32 BCLKS per LRCLK or
> + 48 BCLKS per LRCLK.
> + Range : 0 (off), 1 (on), Default : 0
This can be boolean instead.
> +
> +Example:
> +
> +codec: max98373@31 {
> + compatible = "maxim,max98373";
> + reg = <0x31>;
> + maxim,vmon-slot-no = <0>;
> + maxim,imon-slot-no = <1>;
> + maxim,spkfb-slot-no = <2>;
> + maxim,interleave-mode = <0>;
> +};
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