On Fri, 2015-02-27 at 10:02 -0600, Kumar Gala wrote:
> On Jan 20, 2015, at 6:03 AM, Igal.Liberman <igal.liber...@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
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