[alsa-devel] [RFC V2 1/2] ASoC: img: Add binding document for Pistachio audio card

Mark Brown broonie at kernel.org
Wed Jan 27 15:57:56 CET 2016


On Tue, Jan 26, 2016 at 02:34:26PM +0000, Damien Horsley wrote:

> +  - clock-names : Includes the following entries:
> +        "audio_pll"  The audio PLL
> +        "i2s_mclk"   The i2s reference clock
> +                     Also connected to i2s_out_0_mclk output
> +        "dac_mclk"   Dac reference clock. Connected to i2s_dac_clk output

Why are these (especially the dac_mclk and i2s_mclk) properties of the
card and not of the drivers for the respective devices?

> +  - img,mute-gpio : phandle of the mute gpio
> +
> +  - img,hp-det-gpio : phandle of the headphone detect gpio

The DT maintainers would prefer those to be named -gpios.
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