> > +static int ci_hdrc_imx_notify_event(struct ci_hdrc *ci, unsigned int
> > +event) {
> > + struct device *dev = ci->dev->parent;
> > + struct ci_hdrc_imx_data *data = dev_get_drvdata(dev);
> > + int ret = 0;
> > +
> > + switch (event) {
> > + case CI_HDRC_IMX_HSIC_ACTIVE_EVENT:
>
Hi Peter,
please see my comments below. For reference I also pushed the changes
here: https://github.com/fschrempf/linux/commits/usb-hsic-test
On 16.10.18 07:01, Peter Chen wrote:
To support imx HSIC, there are some special requirement:
- The HSIC pad is 1.2v, it may need to supply from
> Hi Peter,
>
> I love your patch! Yet something to improve:
>
> [auto build test ERROR on peter.chen-usb/ci-for-usb-next] [also build test
> ERROR
> on v4.19-rc8 next-20181012] [if your patch is applied to the wrong git tree,
> please
> drop us a note to help improve the system]
>
> url:
>
Hi Peter,
I love your patch! Yet something to improve:
[auto build test ERROR on peter.chen-usb/ci-for-usb-next]
[also build test ERROR on v4.19-rc8 next-20181012]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
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
