From: pmeerw@pmeerw.net (Peter Meerwald-Stadler)
To: linux-arm-kernel@lists.infradead.org
Subject: sama5d4, configure pck1 with dt?
Date: Wed, 6 Jul 2016 23:17:07 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.02.1607062239210.12243@pmeerw.net> (raw)
Hello,
how do I configure pck1 using devicetree to be used as the master
clock for an audio codec?
in particular how do I choose the clock source and frequency for pck1?
is there a way to do this using devicetree?
or is the code in at91sam9g20ek_audio_probe() the way to go?
i.e mclk=clk_get(0, "pck1"); pllb=clk_get(0, "pllb"); clk_set_parent(mclk,
pllb); clk_set_rate(mclk, 12000000);
confused...
thanks, regards, p.
--
Peter Meerwald-Stadler
+43-664-2444418 (mobile)
next reply other threads:[~2016-07-06 21:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-06 21:17 Peter Meerwald-Stadler [this message]
2016-07-07 7:15 ` sama5d4, configure pck1 with dt? Boris Brezillon
2016-07-13 9:02 ` Peter Meerwald-Stadler
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