linux-kernel - Re: [PATCH 1/2] regulator: pbias: use untranslated address to program pbias regulator

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150805094717.GX16878@atomide.com>
Date:	Wed, 5 Aug 2015 02:47:18 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Kishon Vijay Abraham I <kishon@...com>
Cc:	lgirdwood@...il.com, broonie@...nel.org,
	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
	grygorii.strashko@...com, nsekhar@...com, stable@...r.kernel.org,
	Tero Kristo <t-kristo@...com>
Subject: Re: [PATCH 1/2] regulator: pbias: use untranslated address to
 program pbias regulator

* Kishon Vijay Abraham I <kishon@...com> [150727 04:27]:
> vsel_reg and enable_reg of the pbias regulator descriptor should actually
> have the offset from syscon. However after the pbias device tree node
> is moved as a child node of syscon, vsel_reg and enable_reg has the
> absolute address because of the address translation that happens while
> creating device from device tree node.
> So avoid using platform_get_resource and use of_get_address in order to
> get only the offset (untranslated address) and populate these in
> vsel_reg and enable_reg.

I think this gets fixed automatically with your other series
adding the "simple-bus" to the nodes. For the children of_ioremap
and friends should do the right thing, but without help from the bus
things won't work right without "simple-bus".

Regards,

Tony
--
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/