Re: [PATCH v2 08/10] hikey960: Support usb functionality of Hikey960

2019-03-01 Thread Chen Yu
Hi Chunfeng Yun, On 2019/2/22 15:32, Chunfeng Yun wrote: > On Tue, 2019-02-19 at 11:20 +0800, Chen Yu wrote: >> Hi, >> >> On 2019/2/19 10:50, Chunfeng Yun wrote: + if (ret) + hisi_hikey_usb->typec_vbus_enable_val = 1; + + hisi_hikey_usb->typec_vbus = devm_gpiod_get(d

Re: [PATCH v2 08/10] hikey960: Support usb functionality of Hikey960

2019-02-21 Thread Chunfeng Yun
On Tue, 2019-02-19 at 11:20 +0800, Chen Yu wrote: > Hi, > > On 2019/2/19 10:50, Chunfeng Yun wrote: > >> + if (ret) > >> + hisi_hikey_usb->typec_vbus_enable_val = 1; > >> + > >> + hisi_hikey_usb->typec_vbus = devm_gpiod_get(dev, "typec-vbus", > >> + hisi_hikey_usb->type

Re: [PATCH v2 08/10] hikey960: Support usb functionality of Hikey960

2019-02-18 Thread Chen Yu
Hi, On 2019/2/19 10:50, Chunfeng Yun wrote: >> +if (ret) >> +hisi_hikey_usb->typec_vbus_enable_val = 1; >> + >> +hisi_hikey_usb->typec_vbus = devm_gpiod_get(dev, "typec-vbus", >> +hisi_hikey_usb->typec_vbus_enable_val ? >> +GPIOD_OUT_LOW

Re: [PATCH v2 08/10] hikey960: Support usb functionality of Hikey960

2019-02-18 Thread Chunfeng Yun
Hi, On Mon, 2019-02-18 at 19:23 +0800, Yu Chen wrote: > This driver handles usb hub power on and typeC port event of HiKey960 board: > 1)DP&DM switching between usb hub and typeC port base on typeC port > state > 2)Control power of usb hub on Hikey960 > 3)Control vbus of typeC port > > Cc: Andy Sh

[PATCH v2 08/10] hikey960: Support usb functionality of Hikey960

2019-02-18 Thread Yu Chen
This driver handles usb hub power on and typeC port event of HiKey960 board: 1)DP&DM switching between usb hub and typeC port base on typeC port state 2)Control power of usb hub on Hikey960 3)Control vbus of typeC port Cc: Andy Shevchenko Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Cc: John Stultz