Re: [PATCH v2 1/2 RESEND] usb: core: phy: add support for PHY calibration
From: Marek Szyprowski
Date: Thu Aug 29 2019 - 01:27:38 EST
On 2019-08-28 22:41, Greg Kroah-Hartman wrote:
> On Mon, Aug 26, 2019 at 10:55:33AM +0200, Marek Szyprowski wrote:
>> Hi Greg
>> On 2019-08-08 11:41, Marek Szyprowski wrote:
>>> Some PHYs (for example Exynos5 USB3.0 DRD PHY) require calibration to be
>>> done after every USB HCD reset. Generic PHY framework has been already
>>> extended with phy_calibrate() function in commit 36914111e682 ("drivers:
>>> phy: add calibrate method"). This patch adds support for it to generic
>>> PHY handling code in USB HCD core.
>>> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
>>> Tested-by: Anand Moon <linux.amoon@xxxxxxxxx>
>>> Tested-by: Jochen Sprickerhof <jochen@xxxxxxxxxxxxxx>
>> Greg: any chance to give it this a try in -next? If not, maybe You can
>> point someone whose review will help?
> Ah crap, this is me, not the PHY maintainer :(
> Can you resend this and I will be glad to review it. But it would also
> be good to get Felipe's review as well.
No problem, I will resend it again in a few minutes. Felipe already
acked it: https://lkml.org/lkml/2019/8/8/460
Marek Szyprowski, PhD
Samsung R&D Institute Poland