Messages in this thread | | | Date | Tue, 29 Jul 2014 19:09:07 +0800 | From | caesar <> | Subject | Re: [PATCH v2 2/2] pwm: add this patch to support the new pwm of Rockchip SoCs |
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Thierry,
在 2014年07月29日 18:22, Thierry Reding 写道: > On Mon, Jul 28, 2014 at 07:19:18PM +0800, caesar wrote: >> Doug, >> 在 2014年07月28日 12:01, Doug Anderson 写道: >>> Caesar, >>> >>> On Sun, Jul 27, 2014 at 7:00 AM, caesar <caesar.wang@rock-chips.com> wrote: >>>> /*I think will be show the faill log:-> >>>> >>>> * rockchip-pwm ff9301a0.pwm: can't request region for resource [mem >>>> 0xff9301a0-0xff93019f] >>>> */ >>>> >>>> pc->base = devm_ioremap_resource(dev, regs); >>> Did you actually code this up and try it and get this error? >> Yeah. > This should work if you properly set up the PWM subregion as a child of > the LCDC region, which is what MFD will do for you. > > Thierry As you say,should this change be occured by lcdc driver and dts?
The PWM driver don't need do any changes?
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