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Date: Thu, 01 Aug 2013 13:30:11 +0200 From: Sebastian Andrzej Siewior <bigeasy@...utronix.de> To: George Cherian <george.cherian@...com> CC: linux-usb@...r.kernel.org, balbi@...com, linux-kernel@...r.kernel.org Subject: Re: [PATCH 5/5] usb: musb: dsps: use proper child nodes On 08/01/2013 12:52 PM, Sebastian Andrzej Siewior wrote: > On 08/01/2013 07:24 AM, George Cherian wrote: >>> b/arch/arm/boot/dts/am33xx.dtsi >>> index 38b446b..0f756ca 100644 >>> --- a/arch/arm/boot/dts/am33xx.dtsi >>> +++ b/arch/arm/boot/dts/am33xx.dtsi >>> @@ -333,21 +337,85 @@ >>> status = "disabled"; >>> }; >>> - usb@...00000 { >>> - compatible = "ti,musb-am33xx"; >>> - reg = <0x47400000 0x1000 /* usbss */ >>> - 0x47401000 0x800 /* musb instance 0 */ >>> - 0x47401800 0x800>; /* musb instance 1 */ >>> - interrupts = <17 /* usbss */ >>> - 18 /* musb instance 0 */ >>> - 19>; /* musb instance 1 */ >>> - multipoint = <1>; >>> - num-eps = <16>; >>> - ram-bits = <12>; >>> - port0-mode = <3>; >>> - port1-mode = <3>; >>> - power = <250>; >>> + usb: usb@...00000 { >>> + compatible = "ti,am33xx-usb"; >>> + reg = <0x47400000 0x1000>; >>> + ranges; >>> + #address-cells = <1>; >>> + #size-cells = <1>; >>> ti,hwmods = "usb_otg_hs"; >>> + status = "disabled"; >>> + >>> + ctrl_mod: control@...10000 { >>> + compatible = "ti,am335x-ctrl-module"; >>> + reg = <0x44e10000 0x650>; >> >> Do you really need to map Control Module base to 0x650? If some other >> driver does this mapping > > This is what I cam currently not sure about. Either we minimize the > register window and introduce two (the other wakeup) or we keep using > the same reset driver for other devices. I mean drivers/reset or something like that. Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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