Messages in this thread | | | Date | Tue, 8 Jul 2014 11:48:35 +0530 | From | Kishon Vijay Abraham I <> | Subject | Re: [PATCH 6/8] phy: core: Support regulator supply for PHY power |
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Hi Greg,
On Tuesday 08 July 2014 07:15 AM, Greg KH wrote: > On Mon, Jul 07, 2014 at 12:18:23PM +0530, Kishon Vijay Abraham I wrote: >> From: Roger Quadros <rogerq@ti.com> >> >> Some PHYs can be powered by an external power regulator. >> e.g. USB_HS PHY on DRA7 SoC. Make the PHY core support a >> power regulator. >> >> Signed-off-by: Roger Quadros <rogerq@ti.com> >> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> >> --- >> drivers/phy/phy-core.c | 26 ++++++++++++++++++++++++++ >> include/linux/phy/phy.h | 2 ++ >> 2 files changed, 28 insertions(+) > > This looks like a new feature :( > > again, I can't take that for 3.16-final, you know better...
In the outset it looks like a new feature (which actually is) but it actually is needed to get USB and SATA working in DRA7xx. It was working before since these regulators were *always on* before. But now the the users of these regulators should explicitly enable it.
Thanks Kishon
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