Searched hist:"7 c8e8909" (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/drivers/usb/chipidea/ |
| H A D | ci_hdrc_imx.h | 7c8e8909 Mon Oct 15 20:17:02 CDT 2018 Peter Chen <peter.chen@nxp.com> usb: chipidea: imx: add HSIC support
To support imx HSIC, there are some special requirement:
- The HSIC pad is 1.2v, it may need to supply from external
- The data/strobe pin needs to be pulled down first, and after
host mode is initialized, the strobe pin needs to be pulled up
- During the USB suspend/resume, special setting is needed
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
7c8e8909 Mon Oct 15 20:17:02 CDT 2018 Peter Chen <peter.chen@nxp.com> usb: chipidea: imx: add HSIC support
To support imx HSIC, there are some special requirement:
- The HSIC pad is 1.2v, it may need to supply from external
- The data/strobe pin needs to be pulled down first, and after
host mode is initialized, the strobe pin needs to be pulled up
- During the USB suspend/resume, special setting is needed
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
|
| H A D | usbmisc_imx.c | 7c8e8909 Mon Oct 15 20:17:02 CDT 2018 Peter Chen <peter.chen@nxp.com> usb: chipidea: imx: add HSIC support
To support imx HSIC, there are some special requirement:
- The HSIC pad is 1.2v, it may need to supply from external
- The data/strobe pin needs to be pulled down first, and after
host mode is initialized, the strobe pin needs to be pulled up
- During the USB suspend/resume, special setting is needed
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
7c8e8909 Mon Oct 15 20:17:02 CDT 2018 Peter Chen <peter.chen@nxp.com> usb: chipidea: imx: add HSIC support
To support imx HSIC, there are some special requirement:
- The HSIC pad is 1.2v, it may need to supply from external
- The data/strobe pin needs to be pulled down first, and after
host mode is initialized, the strobe pin needs to be pulled up
- During the USB suspend/resume, special setting is needed
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
|
| H A D | ci_hdrc_imx.c | 7c8e8909 Mon Oct 15 20:17:02 CDT 2018 Peter Chen <peter.chen@nxp.com> usb: chipidea: imx: add HSIC support
To support imx HSIC, there are some special requirement:
- The HSIC pad is 1.2v, it may need to supply from external
- The data/strobe pin needs to be pulled down first, and after
host mode is initialized, the strobe pin needs to be pulled up
- During the USB suspend/resume, special setting is needed
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
7c8e8909 Mon Oct 15 20:17:02 CDT 2018 Peter Chen <peter.chen@nxp.com> usb: chipidea: imx: add HSIC support
To support imx HSIC, there are some special requirement:
- The HSIC pad is 1.2v, it may need to supply from external
- The data/strobe pin needs to be pulled down first, and after
host mode is initialized, the strobe pin needs to be pulled up
- During the USB suspend/resume, special setting is needed
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
|