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SubjectRe: [PATCH v3] ARM: dts: tpc: Device tree description of the iMX6Q TPC board
Hi Lukasz,

On Thu, Apr 5, 2018 at 4:09 AM, Lukasz Majewski <lukma@denx.de> wrote:

> + reg_audio: regulator-audio {
> + compatible = "regulator-fixed";
> + regulator-name = "sgtl5000-supply";
> + gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + regulator-always-on;
> + };

sgtl5000 has 3 supplies: VDDD, VDDIO, VDDA.

Which supply does this reg_audio supply to the chip?

Can't you use any of the existing sgtl5000 regulator bindings to
describe this supply?

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