On Sat, Aug 16, 2014 at 05:38:30PM +0200, Philippe Reynes wrote: > Hi all, > > i.MX27's usb needs three clocks (usb_ipg_gate, usb_ahb_gate and usb_div) > but the current chipidea driver implementation, and devicetree, provides > only ipg and ahb. Consequently, if the bootloader don't enable the last > one, the kernel will crash. > > Our approach/idea is to add a second, optionnal, clock in ci_hdrc_imx.c > with 'per' name in devicetree and to add clock name 'main_clk' for mandatory clock. > This approach it correct? Or an other approach seems better? > Thank you very much for your point of view. > It is ok for me to have ipg, ahb and per clocks at driver, but how can you maintain DT consistent? Can you accept open ipg and per always on at clock.c? -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
