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Date: Wed, 19 Jun 2013 11:45:42 +0300 From: Peter De Schrijver <pdeschrijver@...dia.com> To: Paul Walmsley <pwalmsley@...dia.com> CC: "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>, "mturquette@...aro.org" <mturquette@...aro.org>, Aleksandr Frid <afrid@...dia.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org> Subject: Re: [PATCH 3/3] clk: tegra: T114: add DFLL DVCO reset control On Fri, Jun 07, 2013 at 02:19:09PM +0200, Paul Walmsley wrote: > Add DFLL DVCO reset line control functions to the CAR IP block driver. > > The DVCO present in the DFLL IP block has a separate reset line, > exposed via the CAR IP block. This reset line is asserted upon SoC > reset. Unless something (such as the DFLL driver) deasserts this > line, the DVCO will not oscillate, although reads and writes to the > DFLL IP block will complete. > > Thanks to Aleksandr Frid <afrid@...dia.com> for identifying this and > saving hours of debugging time. > > Signed-off-by: Paul Walmsley <pwalmsley@...dia.com> > Cc: Aleksandr Frid <afrid@...dia.com> > Cc: Peter De Schrijver <pdeschrijver@...dia.com> Reviewed-by: <pdeschrijver@...dia.com> Cheers, Peter. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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