From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tomasz Figa <tomasz.figa@gmail.com>
Subject: Re: Role of PLL_ENABLE_BIT
Date: Thu, 31 Jul 2014 15:25:56 +0200
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To: Humberto Naves <hsnaves@gmail.com>, =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= <afaerber@suse.de>
Cc: linux-samsung-soc <linux-samsung-soc@vger.kernel.org>, Yadwinder Singh Brar <yadi.brar01@gmail.com>, Mike Turquette <mturquette@linaro.org>, Tomasz Figa <t.figa@samsung.com>, Vikas Sajjan <sajjan.linux@gmail.com>, Yadwinder Singh <yadi.brar@samsung.com>

On 31.07.2014 12:46, Humberto Naves wrote:
> Hi Andreas,
> 
> I guess the original message was not plain text, and majordomo refused
> to deliver it :-(
> The signedness is not an issue, if I just use what I sent in the
> patch, the set_rate function works like a charm. But otherwise, the
> whole system freezes and I have to reboot the machine.

It's possible that the bootloader simply doesn't enable the PLL. I had a
patch somewhere which added enable/disable control for the PLL, which
required a bit more work. It might be a good idea to revisit it then.

Best regards,
Tomasz