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@xxxxxxxxxxxxxx> 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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