Hi, 2014-06-16 21:18 GMT+08:00 Ulf Hansson <[email protected]>: > > If I understand correct, you need a per device reset functionality? > And obviously the reset implementation is board/SoC specific. > > We have the "Reset Controller framework", drivers/reset. Could this help you? > > Kind regards > Ulf Hansson >
Thanks for your information. The defer reset object is to send board specific reset signal and this signal has to be sent after some device is intialized. For example, a USB device may need extra reset signal after root hub is initialized. As machine init code is run before driver init-call, can not add reset sending here if it depends on a specific device's initialization. Also it provides a DT node that helps both HW/SW developer to use this feature. Best regards, Houcheng Lin -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
