linux-kernel - Re: [PATCH v5 2/7] ARM: OMAP3: hwmod data: Fix McBSP2/3 sidetone data

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Date:	Fri, 10 Jun 2016 05:08:30 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
Cc:	jarkko.nikula@...mer.com, paul@...an.com, lgirdwood@...il.com,
	broonie@...nel.org, t-kristo@...com, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, alsa-devel@...a-project.org
Subject: Re: [PATCH v5 2/7] ARM: OMAP3: hwmod data: Fix McBSP2/3 sidetone data

* Peter Ujfalusi <peter.ujfalusi@...com> [160530 01:26]:
> The McBSPLP's sidetone main clock is the McBSPLP's ICLK, not FCLK as the
> sidetone only receives the ICLK from the main McBSP module.
> Since the McBSP and sidetone is using the very same clock from PRCM level
> the sidetone must not have the prcm section to check the clock status since
> the sidetone is only used when McBSP is already configured.
> If two separate hwmods looking at the same bit and they would use
> pm_runtime in nested way (as it must happen with McBSP and it's ST module)
> the hwmod would warn, because the idlest will not match what it is expected
> after enable/disable of the clocks.

OK thanks for fixing this. I'm applying patches 2-7 into
omap-for-v4.8/soc.

Regards,

Tony