Message ID | 1413566234-13537-16-git-send-email-balbi@ti.com |
---|---|
State | Accepted |
Commit | 1803fe15ad54e68aae8b2b44e04a635e9b5d52f2 |
Headers | show |
Felipe Balbi <balbi@ti.com> writes: Thanks Felipe. Can I post now the remaining 3 patches of the partial serie, ie. : - usb: gadget: pxa27x_udc device-tree documentation - usb: gadget: pxa27x_udc: use devm_* helpers - usb: gadget: pxa27x_udc: fix clock prepare and enable Do you want me to rebase against a specific tree to ensure everything is in order ? Cheers. -- Robert -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi, On Fri, Oct 17, 2014 at 08:06:45PM +0200, Robert Jarzmik wrote: > Felipe Balbi <balbi@ti.com> writes: > > Thanks Felipe. > > Can I post now the remaining 3 patches of the partial serie, ie. : > - usb: gadget: pxa27x_udc device-tree documentation > - usb: gadget: pxa27x_udc: use devm_* helpers > - usb: gadget: pxa27x_udc: fix clock prepare and enable please do :-) > Do you want me to rebase against a specific tree to ensure everything > is in order ? All these patches are in my testing/next. If you can rebase there and make sure everything still works for you, I'd be very glad. Please, make sure you can still properly load and unload gadget drivers too ;-) cheers
Felipe Balbi <balbi@ti.com> writes: > Hi, > > On Fri, Oct 17, 2014 at 08:06:45PM +0200, Robert Jarzmik wrote: >> Felipe Balbi <balbi@ti.com> writes: >> >> Thanks Felipe. >> >> Can I post now the remaining 3 patches of the partial serie, ie. : >> - usb: gadget: pxa27x_udc device-tree documentation >> - usb: gadget: pxa27x_udc: use devm_* helpers >> - usb: gadget: pxa27x_udc: fix clock prepare and enable > > please do :-) Great, I'm on my way. >> Do you want me to rebase against a specific tree to ensure everything >> is in order ? > > All these patches are in my testing/next. If you can rebase there and > make sure everything still works for you, I'd be very glad. Ok, no problem. > Please, make sure you can still properly load and unload gadget drivers > too ;-) Ah, I'd like to. The problem I have is that the only interaction I have with my platform is through the USB UDC (I have no serial console available, and no network). I'll see if I can have a script in background to load/unload every other 1mn, but I'm not sure this will work. Cheers.
On Fri, Oct 17, 2014 at 09:08:51PM +0200, Robert Jarzmik wrote: > Felipe Balbi <balbi@ti.com> writes: > > > Hi, > > > > On Fri, Oct 17, 2014 at 08:06:45PM +0200, Robert Jarzmik wrote: > >> Felipe Balbi <balbi@ti.com> writes: > >> > >> Thanks Felipe. > >> > >> Can I post now the remaining 3 patches of the partial serie, ie. : > >> - usb: gadget: pxa27x_udc device-tree documentation > >> - usb: gadget: pxa27x_udc: use devm_* helpers > >> - usb: gadget: pxa27x_udc: fix clock prepare and enable > > > > please do :-) > Great, I'm on my way. > > >> Do you want me to rebase against a specific tree to ensure everything > >> is in order ? > > > > All these patches are in my testing/next. If you can rebase there and > > make sure everything still works for you, I'd be very glad. > Ok, no problem. > > > Please, make sure you can still properly load and unload gadget drivers > > too ;-) > Ah, I'd like to. The problem I have is that the only interaction I have with my > platform is through the USB UDC (I have no serial console available, and no > network). > > I'll see if I can have a script in background to load/unload every other 1mn, > but I'm not sure this will work. so you're using g_serial ? I guess you can: # echo disconnect > /sys/class/udc/$UDC/soft_connect && sleep 1 && \ echo connect > /sys/class/udc/$UDC/soft_connect I think that should work ;-)
diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index 5280f64..55598c0 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -27,6 +27,8 @@ #include <linux/prefetch.h> #include <linux/byteorder/generic.h> #include <linux/platform_data/pxa2xx_udc.h> +#include <linux/of_device.h> +#include <linux/of_gpio.h> #include <linux/usb.h> #include <linux/usb/ch9.h> @@ -2400,6 +2402,12 @@ static struct pxa_udc memory = { } }; +static struct of_device_id udc_pxa_dt_ids[] = { + { .compatible = "marvell,pxa270-udc" }, + {} +}; +MODULE_DEVICE_TABLE(of, udc_pxa_dt_ids); + /** * pxa_udc_probe - probes the udc device * @_dev: platform device @@ -2427,6 +2435,8 @@ static int pxa_udc_probe(struct platform_device *pdev) udc->gpiod = gpio_to_desc(mach->gpio_pullup); } udc->udc_command = mach->udc_command; + } else { + udc->gpiod = devm_gpiod_get(&pdev->dev, NULL); } regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -2618,6 +2628,7 @@ static struct platform_driver udc_driver = { .driver = { .name = "pxa27x-udc", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(udc_pxa_dt_ids), }, .probe = pxa_udc_probe, .remove = pxa_udc_remove,