Subject: [RFC PATCH v3 1/3] mmc: sprd: Add MMC host driver for Spreadtrum SoC

From: [email-masked] (Shawn Lin)
Date: Mon, 28 Sep 2015 15:37:43 +0800

On 2015/9/28 15:18, Hongtao Wu wrote:
>  >>
>
> On Thu, Sep 10, 2015 at 9:28 PM, Ulf Hansson <[email-masked]
> <mailto:[email-masked]>> wrote:
>  >
>  > On 14 August 2015 at 18:55, Hongtao Wu <[email-masked]
> <mailto:[email-masked]>> wrote:

[...]

>
> Yes, most of this data can be removed, such as caps, caps2, base_clk.
> However ocr_avail and signal_default_voltage are useful for us.
> We can't fetch ocr_avail from external regulator via
> mmc_regulator_get_supply,
> because our regulator driver can't supply mmc_regulator_get_ocrmask()
> interface for MMC driver.

Sorry for the noise but... IMO, your need to quirk your regulator driver 
stuffs rather than mmc.

> And sometimes our external regulator can not supply 3.0v or 1.8v default
> signal voltage that we expect. So this 3.0v or 1.8v default signal
> voltage are
> mandatory.
>

-- 
Best Regards
Shawn Lin