Messages in this thread | | | Subject | Re: [RFC PATCH v3 1/3] mmc: sprd: Add MMC host driver for Spreadtrum SoC | From | Shawn Lin <> | Date | Mon, 28 Sep 2015 15:37:43 +0800 |
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On 2015/9/28 15:18, Hongtao Wu wrote: > >> > > On Thu, Sep 10, 2015 at 9:28 PM, Ulf Hansson <ulf.hansson@linaro.org > <mailto:ulf.hansson@linaro.org>> wrote: > > > > On 14 August 2015 at 18:55, Hongtao Wu <wuht06@gmail.com > <mailto:wuht06@gmail.com>> 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
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