> > >Why is this being added to the regmap core rather than being
> > >implemented in using the reg_write() and reg_read() callbacks in the
> > >core driver for the PMIC?
> > Thanks. I don't receive this message before in eamil.
> > Current regmap only support register access using several bus:
>> The detail is
>> Beside pmic core driver itself, there are many pmic function device
>> dirvers, such as gpio, theremal, charger, bcu ..., will use this regmap api
>> to access registers.
> This sounds like this is a single device, not a generic bus.
Well, yes this is more like a bridge to th
On Wed, May 20, 2015 at 01:02:49AM +, Zha, Qipeng wrote:
Please don't top post.
> Not sure what's your mean using regmap api without bus suport for this case
> Confirm many device driver will use this api.
Please take a look at the code, particularly the reg_read() and
reg_write() interface
sub device drivers.
Best wishes
Qipeng
-Original Message-
From: Mark Brown [mailto:broo...@kernel.org]
Sent: Tuesday, May 19, 2015 8:09 PM
To: Zha, Qipeng
Cc: linux-kernel@vger.kernel.org; Yang, Fei; Zhong, Huiquan; Chen, Jason CJ;
Zheng, Qi
Subject: Re: [PATCH] regmap: add virtual PM
On Tue, May 19, 2015 at 04:57:00AM +, Zha, Qipeng wrote:
> >Why is this being added to the regmap core rather than being implemented
> >in using the reg_write() and reg_read() callbacks in the core driver for
> >the PMIC?
> Thanks. I don't receive this message before in eamil.
> Current regma
Sent: Monday, May 18, 2015 7:21 PM
To: Zha, Qipeng
Cc: linux-kernel@vger.kernel.org; Yang, Fei; Zhong, Huiquan; Chen, Jason CJ;
Zheng, Qi
Subject: Re: [PATCH] regmap: add virtual PMIC IPC bus support
On Mon, May 18, 2015 at 08:10:04AM +, Zha, Qipeng wrote:
> Hi Broonie
>
> Can y
On Mon, May 18, 2015 at 08:10:04AM +, Zha, Qipeng wrote:
> Hi Broonie
>
> Can you help comment on this patch ?
> We do really want to leverage current regmap framework to acess intel pmic
> devices.
> So please evaluate this driver, thanks.
Please don't send contentless pings, and please ref
Hi Broonie
Can you help comment on this patch ?
We do really want to leverage current regmap framework to acess intel pmic
devices.
So please evaluate this driver, thanks.
Best wishes
Qipeng
-Original Message-
From: Zha, Qipeng
Sent: Tuesday, April 21, 2015 7:39 AM
To: linux-kernel@
On Tue, Apr 21, 2015 at 07:38:58AM +0800, qipeng.zha wrote:
> From: "qipeng.zha"
>
> There defined Whiskey Cove PMIC controller on one Intel platform,
> and all registers on this PMIC are accessed by IPC commands.
> This patch is to utilize regmap framework to access PMIC registers
> for PMIC cor
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