[alsa-devel] [PATCH v4 3/3] ASoC: fsl: add imx-es8328 machine driver

Mark Brown broonie at kernel.org
Thu Jun 19 17:13:00 CEST 2014


On Thu, Jun 19, 2014 at 03:27:37PM +0100, Charles Keepax wrote:

> You mention that your power gate might only exist on some
> hardware. This hardware differences are what device tree is there
> to describe. So lets say your CODEC has a main power supply called
> AVDD as in my example above:

FWIW the datasheet I just googled appears to say there are power
supplies AVDD, DVDD, PVDD and HPVDD - all four of them should appear in
the driver.
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