Re: [PATCH 0/2] Add a regmap to Allwinner R40 CCU to export GMAC register

[Stephen Boyd]

On 10/09, Icenowy Zheng wrote:
> 
> 
> ä 2017å10æ9æ GMT+08:00 äå3:18:09, Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> åå:
> >On Fri, Oct 06, 2017 at 06:33:31AM +0000, Icenowy Zheng wrote:
> >> In the CCU of the Allwinner R40 SoC, there's a GMAC configuration
> >register,
> >> which is intended to be accessed by the dwmac-sun8i driver. On SoCs
> >already
> >> supported by the driver the register is placed in the syscon rather
> >than
> >> the CCU.
> >> 
> >> As CCU is a critical part of the SoC, so write to it should be
> >strictly
> >> limited. A regmap with restricted write permission is created by the
> >R40
> >> CCU driver, and can be get with dev_get_regmap. In order to tie the
> >regmap
> >> to the CCU device, the R40 CCU is now a platform driver, so a
> >platform
> >> device is created for it (and then tied with the regmap).
> >> 
> >> The first patch does the conversion of the driver to a platform
> >driver,
> >> and the second patch adds the regmap.
> >
> >I'd like to see first what you want to do with it.
> 
> Export the GMAC configuration register to dwmac-sun8i.
> 

Is this series going to be reposted?

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project