From: Scott Wood <scottwood@freescale.com>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: "Igal.Liberman" <igal.liberman@freescale.com>,
linuxppc-dev@lists.ozlabs.org, Emilian.Medve@freescale.com
Subject: Re: [PATCH] clk: ppc-corenet: Add support for the FMD clock
Date: Wed, 4 Mar 2015 18:30:30 -0600 [thread overview]
Message-ID: <1425515430.4698.126.camel@freescale.com> (raw)
In-Reply-To: <0E6E0DAF-6DDC-4E36-BAFE-392F1BB091FC@kernel.crashing.org>
On Fri, 2015-02-27 at 10:02 -0600, Kumar Gala wrote:
> On Jan 20, 2015, at 6:03 AM, Igal.Liberman <igal.liberman@freescale.com> wrote:
> > + guts_regs = of_iomap(guts, 0);
> > + of_node_put(guts);
> > + if (!guts_regs) {
> > + pr_err("ioremap of GUTS node failed\n");
> > + return -EINVAL;
> > + }
>
> Have you guys looked at using drivers/mfd/syscon.c for GUTS access.
Given the lack of documentation, could you explain what that file
offers? Other than a requirement to modify existing device trees to do
something other than describe the hardware (that file won't touch
anything that isn't compatible with "syscon").
-Scott
next prev parent reply other threads:[~2015-03-05 0:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-20 12:03 [PATCH] clk: ppc-corenet: Add support for the FMD clock Igal.Liberman
2015-02-25 23:44 ` Scott Wood
2015-02-27 16:02 ` Kumar Gala
2015-03-05 0:30 ` Scott Wood [this message]
2015-04-08 12:00 ` Igal.Liberman
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