linux-kernel - Re: [PATCH] ARM: dts: bcm28155-ap: leave camldo1 on to fix reboot

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Date:	Fri, 14 Mar 2014 12:55:33 -0400
From:	Matt Porter <mporter@...aro.org>
To:	Alex Elder <elder@...aro.org>,
	Linux ARM Kernel List <linux-arm-kernel@...ts.infradead.org>
Cc:	Mark Brown <broonie@...nel.org>,
	Christian Daudt <bcm@...thebug.org>,
	Devicetree List <devicetree@...r.kernel.org>,
	bcm-kernel-feedback-list@...adcom.com,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: bcm28155-ap: leave camldo1 on to fix reboot

On Wed, Mar 12, 2014 at 09:14:39AM -0400, Matt Porter wrote:
> The BCM28155-AP board has a bootloader that expects the camldo1
> regulator to be enabled on entry. Currently, the camldo1 regulator
> is disabled when no longer in use as is the case during a reboot /
> warm reset. This causes the early bootloader to hang upon entry. Add
> regulator-always-on to the camldo1 constraint to fix reboot.
> 
> Reported-by: Alex Elder <elder@...aro.org>
> Signed-off-by: Matt Porter <mporter@...aro.org>
> ---
> [Depends on BCM59056 regulator series dts support:
>  http://www.gossamer-threads.com/lists/linux/kernel/1885489]

Applied to mach-bcm armsoc/for-3.15/dt

-Matt
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