linux-kernel - Re: [PATCH 0/6] regulator: core: Add support for external outputs

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Date:   Wed, 4 May 2022 13:56:13 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Zev Weiss <zev@...ilderbeest.net>
Cc:     Liam Girdwood <lgirdwood@...il.com>, linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, openbmc@...ts.ozlabs.org
Subject: Re: [PATCH 0/6] regulator: core: Add support for external outputs

On Tue, May 03, 2022 at 11:50:35PM -0700, Zev Weiss wrote:

> The DT bindings changes (patches 1 and 2) consist of a boolean
> regulator property to mark it as supplying an external output, and a
> reg-external-output binding to act as a downstream device representing
> that output.  The redundancy between the two maybe isn't entirely
> ideal, but it was the cleanest approach I've been able to come up with
> so far in terms of working with the regulator subsystem; I'm certainly
> open to suggestions for better ways of going about this.

Nothing in the series articulates what the purpose of the redundancy is
- your description of this is a consumer, why would the regulator itself
care what's connected to it?

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