From: mporter@linaro.org (Matt Porter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: bcm28155-ap: leave camldo1 on to fix reboot
Date: Fri, 14 Mar 2014 12:55:33 -0400 [thread overview]
Message-ID: <20140314165533.GD25092@beef> (raw)
In-Reply-To: <1394630079-12063-1-git-send-email-mporter@linaro.org>
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@linaro.org>
> Signed-off-by: Matt Porter <mporter@linaro.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
WARNING: multiple messages have this Message-ID (diff)
From: Matt Porter <mporter@linaro.org>
To: Alex Elder <elder@linaro.org>,
Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>
Cc: Mark Brown <broonie@kernel.org>,
Christian Daudt <bcm@fixthebug.org>,
Devicetree List <devicetree@vger.kernel.org>,
bcm-kernel-feedback-list@broadcom.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ARM: dts: bcm28155-ap: leave camldo1 on to fix reboot
Date: Fri, 14 Mar 2014 12:55:33 -0400 [thread overview]
Message-ID: <20140314165533.GD25092@beef> (raw)
In-Reply-To: <1394630079-12063-1-git-send-email-mporter@linaro.org>
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@linaro.org>
> Signed-off-by: Matt Porter <mporter@linaro.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
next prev parent reply other threads:[~2014-03-14 16:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-12 13:14 [PATCH] ARM: dts: bcm28155-ap: leave camldo1 on to fix reboot Matt Porter
2014-03-12 13:14 ` Matt Porter
2014-03-12 13:14 ` Matt Porter
2014-03-12 13:16 ` Alex Elder
2014-03-12 13:16 ` Alex Elder
2014-03-14 16:55 ` Matt Porter [this message]
2014-03-14 16:55 ` Matt Porter
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