On Mon, 15 Jun 2020 at 13:49, Mark Brown wrote:
>
> On Mon, Jun 15, 2020 at 12:27:23PM +0200, Ulf Hansson wrote:
>
> > eMMC is not only about voltage levels, but also about enable/disable
> > of the regulator(s).
>
> > More precisely, one needs to follow the steps specified in the eMMC
> > spec, w
On Mon, Jun 15, 2020 at 12:27:23PM +0200, Ulf Hansson wrote:
> eMMC is not only about voltage levels, but also about enable/disable
> of the regulator(s).
> More precisely, one needs to follow the steps specified in the eMMC
> spec, when disabling the regulator(s).
> In other words, the mmc host
On Tue, 9 Jun 2020 at 12:51, Mark Brown wrote:
>
> On Mon, Jun 08, 2020 at 08:16:44PM -0700, Saravana Kannan wrote:
> > On Mon, Jun 1, 2020 at 10:23 AM Mark Brown wrote:
>
> > > This is I think the first time anyone has suggested that this is likely
> > > to be an issue - the previous concerns ha
On Mon, Jun 08, 2020 at 08:16:44PM -0700, Saravana Kannan wrote:
> On Mon, Jun 1, 2020 at 10:23 AM Mark Brown wrote:
> > This is I think the first time anyone has suggested that this is likely
> > to be an issue - the previous concerns have all been about screens
> > glitching.
> Looks like we g
On Mon, Jun 1, 2020 at 10:23 AM Mark Brown wrote:
>
> On Fri, May 29, 2020 at 07:39:33PM -0700, Saravana Kannan wrote:
> > On Fri, May 29, 2020 at 6:00 AM Mark Brown wrote:
> > > On Thu, May 28, 2020 at 12:06:10PM -0700, Saravana Kannan wrote:
>
> > > > especially important for regulators that mi
On Fri, May 29, 2020 at 07:39:33PM -0700, Saravana Kannan wrote:
> On Fri, May 29, 2020 at 6:00 AM Mark Brown wrote:
> > On Thu, May 28, 2020 at 12:06:10PM -0700, Saravana Kannan wrote:
> > > especially important for regulators that might be powering more than one
> > > consumer. Otherwise, when
On Fri, May 29, 2020 at 6:00 AM Mark Brown wrote:
>
> On Thu, May 28, 2020 at 12:06:10PM -0700, Saravana Kannan wrote:
> > When a regulator is left on by the bootloader or anything else before
> > the kernel starts (let's call this a "boot on" regulator), we need to
> > keep it on till all the con
On Thu, May 28, 2020 at 12:06:10PM -0700, Saravana Kannan wrote:
> When a regulator is left on by the bootloader or anything else before
> the kernel starts (let's call this a "boot on" regulator), we need to
> keep it on till all the consumers of the regulator have probed. This is
We we don't in
When a regulator is left on by the bootloader or anything else before
the kernel starts (let's call this a "boot on" regulator), we need to
keep it on till all the consumers of the regulator have probed. This is
especially important for regulators that might be powering more than one
consumer. Othe
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