From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/2] ARM: clk-imx35: Fix SSI clock registration
Date: Wed, 22 Aug 2012 20:27:23 +0100 [thread overview]
Message-ID: <20120822192723.GS7995@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1345466362-2576-1-git-send-email-fabio.estevam@freescale.com>
On Mon, Aug 20, 2012 at 09:39:22AM -0300, Fabio Estevam wrote:
> SSI block has two types of clock:
>
> ipg: bus clock, the clock needed for accessing registers.
> per: peripheral clock, the clock needed for generating the bit rate.
>
> Currently SSI driver only supports slave mode and only need to handle
> the ipg clock, because the peripheral clock comes from the master codec.
>
> Only register the ipg clock and do not register the peripheral clock for ssi.
Tested-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
in that it stops boot hanging on the board, though it still doesn't make
AC'97 come out of reset happily. That's probably some separate issue
(pinmux perhaps?) though.
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next prev parent reply other threads:[~2012-08-22 19:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-20 12:39 [PATCH v2 1/2] ARM: clk-imx35: Fix SSI clock registration Fabio Estevam
2012-08-22 19:27 ` Mark Brown [this message]
2012-08-22 19:38 ` Fabio Estevam
2012-08-28 17:13 ` Mark Brown
2012-08-28 17:22 ` Fabio Estevam
2012-08-28 7:49 ` Sascha Hauer
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