Re: [PATCH] arm64: dts: allwinner: h6: add PIO VCC bank supplies for Pine H64

From: Maxime Ripard
Date: Thu May 02 2019 - 03:43:26 EST


On Wed, Apr 24, 2019 at 02:25:43PM +0800, Icenowy Zheng wrote:
> The Allwinner H6 SoC features tweakable VCC for PC, PD, PG, PL and PM
> banks.
> This patch adds supplies for PC and PD banks on Pine H64 board. PG and
> PM banks are used for Wi-Fi and should be added when Wi-Fi is added

Not really. The regulator is still there, whether we use it or not. If
it's not used, then it will be left disabled so it doesn't really
change anything.

> PL bank is where PMIC is attached, and currently if a PMIC regulator
> is added for it a dependency loop will happen.

I guess we should fix that somehow


Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering

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