Re: [PATCH 0/7] mmc: core: Fixup ocr mask setup to prevent spec violation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Sep 17, 2013 at 11:29:21AM +0200, Ulf Hansson wrote:

> If you want to change voltage level for eMMC, both VCC and VCCQ must
> be possible to power cycle, unless you have a hw-reset wire connected
> to the eMMC which is implemented by a host->ops callback. This
> complicates things for SD/SDIO as well, while trying to setup the
> conditions for when to set the PWR_CYCLE flag.

Should the hardware resets not be being converted over to be represented
as GPIOs (or the reset controller API) to factor things out?

Attachment: signature.asc
Description: Digital signature


[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux