linux-kernel - Re: [PATCH 2/3] ARM: dts: configure regulators for Gumstix Pepper

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Date:	Sun, 28 Jun 2015 23:47:17 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Arun Bharadwaj <arun@...stix.com>
Cc:	Benoît Cousson <bcousson@...libre.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Adam YH Lee <adam.yh.lee@...il.com>,
	Ash Charles <ashcharles@...il.com>
Subject: Re: [PATCH 2/3] ARM: dts: configure regulators for Gumstix Pepper

* Arun Bharadwaj <arun@...stix.com> [150604 11:10]:
> From: Adam YH Lee <adam.yh.lee@...il.com>
> 
> Boot process is halting in midway because some of the necessary voltage
> regulators are deemed unused and subsequently powered off, leading to
> a completely unresponsive system.

OK that needs to be fixed for v4.2-rc series.
 
> Most of the device nodes had correct voltage regulator attachments.
> Yet these nodes had to set stricter enforcement on them through
> 'regulator-boot-on' and 'regulator-always-on' to function correctly.

That's a lot of regulators marked as regulator-always-on. Could
you please update the description what consumers are using them
so we know why they are all needed always-on?
 
> Signed-off-by: Ash Charles <ashcharles@...il.com>

>From Adam, sent by Arun, signed by Ash? Can you please check
that too.

Regards,

Tony
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