Re: [PATCH V3 1/3] mmc: sdhci: Allow platform controlled voltage switching

2018-11-15 Thread Adrian Hunter
On 16/11/18 1:17 AM, Evan Green wrote: > On Wed, Nov 14, 2018 at 6:36 AM Veerabhadrarao Badiganti > wrote: >> > diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h > index b001cf4..3c28152 100644 > --- a/drivers/mmc/host/sdhci.h > +++ b/drivers/mmc/host/sdhci.h > @

Re: [PATCH V3 1/3] mmc: sdhci: Allow platform controlled voltage switching

2018-11-15 Thread Evan Green
On Wed, Nov 14, 2018 at 6:36 AM Veerabhadrarao Badiganti wrote: > > >>> diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h > >>> index b001cf4..3c28152 100644 > >>> --- a/drivers/mmc/host/sdhci.h > >>> +++ b/drivers/mmc/host/sdhci.h > >>> @@ -524,6 +524,7 @@ struct sdhci_host { > >>>

Re: [PATCH V3 1/3] mmc: sdhci: Allow platform controlled voltage switching

2018-11-14 Thread Veerabhadrarao Badiganti
On 11/12/2018 10:49 PM, Veerabhadrarao Badiganti wrote: On 10/17/2018 3:39 AM, Evan Green wrote: On Mon, Oct 8, 2018 at 6:22 AM Veerabhadrarao Badiganti wrote: From: Vijay Viswanath Some controllers can have internal mechanism to inform the SW that it is ready for voltage switching. For

Re: [PATCH V3 1/3] mmc: sdhci: Allow platform controlled voltage switching

2018-11-12 Thread Veerabhadrarao Badiganti
On 10/17/2018 3:39 AM, Evan Green wrote: On Mon, Oct 8, 2018 at 6:22 AM Veerabhadrarao Badiganti wrote: From: Vijay Viswanath Some controllers can have internal mechanism to inform the SW that it is ready for voltage switching. For such controllers, changing voltage before the HW is ready c

Re: [PATCH V3 1/3] mmc: sdhci: Allow platform controlled voltage switching

2018-10-16 Thread Evan Green
On Mon, Oct 8, 2018 at 6:22 AM Veerabhadrarao Badiganti wrote: > > From: Vijay Viswanath > > Some controllers can have internal mechanism to inform the SW that it > is ready for voltage switching. For such controllers, changing voltage > before the HW is ready can result in various issues. > > Du