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From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Pantelis Antoniou
	<panto-wVdstyuyKrO8r51toPun2/C9HSW9iNxf@public.gmane.org>,
	Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Rabin VINCENT
	<rabin.vincent-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org>,
	Russell King - ARM Linux
	<linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
	Koen Kooi
	<koen-QLwJDigV5abLmq1fohREcCpxlwaOVQ5f@public.gmane.org>,
	Russ Dill <Russ.Dill-l0cyMroinI0@public.gmane.org>,
	Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	Matt Porter <mporter-l0cyMroinI0@public.gmane.org>,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>,
	Linus Walleij
	<linus.walleij-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org>,
	linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Matt Ranostay <mranostay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Greg Kroah-Hartman
	<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Rob Clark <robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Joel A Fernandes
	<agnel.joel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Guennadi Liakhovetski
	<g.liakhovetski-Mmb7MZpHnFY@public.gmane.org>
Subject: Re: [PATCH 1/5] capemgr: Beaglebone DT overlay based cape manager
Date: Thu, 17 Jan 2013 10:35:41 +0000	[thread overview]
Message-ID: <201301171035.41407.arnd@arndb.de> (raw)
In-Reply-To: <CACRpkdZ8hgV_=ev8Kcq=i7K15jrvwW+Or7p+=8fP+8Rb7GGvTQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

On Thursday 17 January 2013, Linus Walleij wrote:
> Each logic module / plug-in card spawn a set of struct amba_device
> primecells.
> 
> Each of them need clocks and interrupts. These are then cascaded
> from the clocks/irqs on the main board.

But can they be cascaded from any clocks and irqs on the mainboard,
or just a few selected ones that are connected to the plug-in
module?

If you can describe which IRQs and clocks are routed to the
connector, then everything below it can be locally described
again. For the interrupts, you can use an
interrupt-map/interrupt-map-mask pair, and I'd assume for
the clocks, you just need to provide the right labels.

	Arnd

  parent reply	other threads:[~2013-01-17 10:35 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-07 18:51 [PATCH 0/5] DT Overlay based cape manager for TI's Beaglebone Pantelis Antoniou
2013-01-07 18:51 ` [PATCH 1/5] capemgr: Beaglebone DT overlay based cape manager Pantelis Antoniou
2013-01-07 20:09   ` Tony Lindgren
2013-01-07 20:13     ` Pantelis Antoniou
2013-01-07 20:23       ` Tony Lindgren
     [not found]         ` <20130107202306.GH14149-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2013-01-07 20:26           ` Pantelis Antoniou
2013-01-07 20:35             ` Tony Lindgren
2013-01-07 20:40               ` Pantelis Antoniou
2013-01-07 21:05                 ` Tony Lindgren
2013-01-07 21:35                   ` Arnd Bergmann
2013-01-08  9:15                     ` Pantelis Antoniou
2013-01-08  9:51                       ` Guennadi Liakhovetski
2013-01-08 10:07                         ` Pantelis Antoniou
2013-01-08 10:00                       ` Lee Jones
2013-01-08 10:10                         ` Pantelis Antoniou
2013-01-08 10:48                           ` Lee Jones
2013-01-08 12:12                             ` Arnd Bergmann
2013-01-08 13:26                               ` Pantelis Antoniou
2013-01-08 16:12                                 ` Arnd Bergmann
2013-01-09  8:11                                   ` Lee Jones
2013-01-09  8:29                                     ` Linus Walleij
     [not found]                                       ` <CACRpkdbx7ptCugpc1+JC5Yk+n835goOuoF6q0pdizsjpZ-G9mQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-09  9:56                                         ` Pantelis Antoniou
     [not found]                                           ` <57EDCDB4-2AC9-4052-BBA6-9F4A5D3C3D8C-wVdstyuyKrO8r51toPun2/C9HSW9iNxf@public.gmane.org>
2013-01-09 10:21                                             ` Arnd Bergmann
     [not found]                                               ` <201301091021.24147.arnd-r2nGTMty4D4@public.gmane.org>
2013-01-09 10:24                                                 ` Pantelis Antoniou
2013-01-09 11:48                                         ` Arnd Bergmann
     [not found]                                           ` <201301091148.09320.arnd-r2nGTMty4D4@public.gmane.org>
2013-01-17 10:20                                             ` Linus Walleij
     [not found]                                               ` <CACRpkdZ8hgV_=ev8Kcq=i7K15jrvwW+Or7p+=8fP+8Rb7GGvTQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-01-17 10:35                                                 ` Arnd Bergmann [this message]
     [not found]                                                   ` <201301171035.41407.arnd-r2nGTMty4D4@public.gmane.org>
2013-01-17 14:02                                                     ` Linus Walleij
2013-03-26 16:16                           ` Grant Likely
2013-03-26 18:40                             ` Greg Kroah-Hartman
2013-01-08 11:14                     ` Sascha Hauer
     [not found]                     ` <201301072135.05166.arnd-r2nGTMty4D4@public.gmane.org>
2013-04-15 10:14                       ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-07 18:51 ` [PATCH 2/5] capemgr: Add beaglebone's cape driver bindings Pantelis Antoniou
2013-03-26 17:36   ` Grant Likely
2013-03-27  9:26     ` Pantelis Antoniou
     [not found] ` <1357584666-17374-1-git-send-email-panto-wVdstyuyKrO8r51toPun2/C9HSW9iNxf@public.gmane.org>
2013-01-07 18:51   ` [PATCH 3/5] capemgr: am335x-bone capemgr bindings Pantelis Antoniou
2013-01-07 18:51 ` [PATCH 4/5] capemgr: firmware makefiles for DT objects Pantelis Antoniou
2013-01-07 18:51 ` [PATCH 5/5] capemgr: Weather cape cape definition Pantelis Antoniou

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