Re: [PATCH v3 4/6] usb: core: add power sequence handling for USB devices

2016-07-28 Thread Joshua Clayton
Peter, On 07/27/2016 06:45 PM, Peter Chen wrote: > On Wed, Jul 27, 2016 at 09:25:11AM -0700, Joshua Clayton wrote: >> Patch 4 does not apply for me >> (The Makefile has a "usbcore-$(CONFIG_OF) += of.o" >> line which I don't see in 4.7 or linux/next master). >> Is there another patch set this seri

Re: [PATCH v3 4/6] usb: core: add power sequence handling for USB devices

2016-07-27 Thread Peter Chen
On Wed, Jul 27, 2016 at 09:25:11AM -0700, Joshua Clayton wrote: > > > On 07/20/2016 02:40 AM, Peter Chen wrote: > > Some hard-wired USB devices need to do power sequence to let the > > device work normally, the typical power sequence like: enable USB > > PHY clock, toggle reset pin, etc. But curr

Re: [PATCH v3 4/6] usb: core: add power sequence handling for USB devices

2016-07-27 Thread Joshua Clayton
On 07/20/2016 02:40 AM, Peter Chen wrote: > Some hard-wired USB devices need to do power sequence to let the > device work normally, the typical power sequence like: enable USB > PHY clock, toggle reset pin, etc. But current Linux USB driver > lacks of such code to do it, it may cause some hard-w

[PATCH v3 4/6] usb: core: add power sequence handling for USB devices

2016-07-20 Thread Peter Chen
Some hard-wired USB devices need to do power sequence to let the device work normally, the typical power sequence like: enable USB PHY clock, toggle reset pin, etc. But current Linux USB driver lacks of such code to do it, it may cause some hard-wired USB devices works abnormal or can't be recogniz