On Wed, Apr 27, 2016 at 06:25:16PM +0800, Jisheng Zhang wrote:
> On Wed, 27 Apr 2016 10:57:39 +0100 Mark Brown wrote:
> > On Wed, Apr 27, 2016 at 08:37:20AM +0300, Felipe Balbi wrote:
> > > > + vbus = devm_regulator_get(&pdev->dev, "vbus");
> > > devm_regulator_get_optional() ??
> > Do
Hi,
Mark Brown writes:
> On Wed, Apr 27, 2016 at 01:25:27PM +0300, Felipe Balbi wrote:
>> Mark Brown writes:
>
>> > this to be just a normal regulator_get().
>
>> jokes aside, this regulator is optional because not all platforms
>> require a SW controlled regulator, no ? Will normal regulator_g
On Wed, Apr 27, 2016 at 01:25:27PM +0300, Felipe Balbi wrote:
> Mark Brown writes:
> > this to be just a normal regulator_get().
> jokes aside, this regulator is optional because not all platforms
> require a SW controlled regulator, no ? Will normal regulator_get() give
> us a dummy regulator i
Dear Mark,
On Wed, 27 Apr 2016 10:57:39 +0100 Mark Brown wrote:
> On Wed, Apr 27, 2016 at 08:37:20AM +0300, Felipe Balbi wrote:
> > Jisheng Zhang writes:
>
> > > + vbus = devm_regulator_get(&pdev->dev, "vbus");
>
> > devm_regulator_get_optional() ??
>
> Does USB work without a VBUS? Un
Hi,
Mark Brown writes:
> On Wed, Apr 27, 2016 at 08:37:20AM +0300, Felipe Balbi wrote:
>> Jisheng Zhang writes:
>
>> > + vbus = devm_regulator_get(&pdev->dev, "vbus");
>
>> devm_regulator_get_optional() ??
>
> Does USB work without a VBUS? Unless the answer is yes then I'd expect
it can, ju
On Wed, Apr 27, 2016 at 08:37:20AM +0300, Felipe Balbi wrote:
> Jisheng Zhang writes:
> > + vbus = devm_regulator_get(&pdev->dev, "vbus");
> devm_regulator_get_optional() ??
Does USB work without a VBUS? Unless the answer is yes then I'd expect
this to be just a normal regulator_get().
>
>
Hi,
Jisheng Zhang writes:
> The Marvell BG4CT STB board has board level vbus control through gpio.
> This patch adds the vbus regulator control to support this board.
>
> Signed-off-by: Jisheng Zhang
> ---
> drivers/usb/host/xhci-plat.c | 40 +++-
> drivers/
The Marvell BG4CT STB board has board level vbus control through gpio.
This patch adds the vbus regulator control to support this board.
Signed-off-by: Jisheng Zhang
---
drivers/usb/host/xhci-plat.c | 40 +++-
drivers/usb/host/xhci.h | 2 ++
2 files chan
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