From mboxrd@z Thu Jan 1 00:00:00 1970 From: Davide Rizzo Subject: Re: [PATCH 1/2] User access to internal clocks Date: Mon, 9 Feb 2009 22:06:23 +0100 Message-ID: <8447d6730902091306ka260b1fi405dd7c17bb2b5d4@mail.gmail.com> References: <8447d6730902090904y138af9c6r3d64278bc7a30811@mail.gmail.com> <20090209171042.GA19453@n2100.arm.linux.org.uk> <8447d6730902090944s9bc96f7r76da82ea09c629f0@mail.gmail.com> <20090209175514.GB19453@n2100.arm.linux.org.uk> <8447d6730902091017m21cb30d0w6be6fbbbf33db4f3@mail.gmail.com> <8447d6730902091054x7c4c842m7339382e19260bd8@mail.gmail.com> <20090209190142.GD19453@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20090209190142.GD19453-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Russell King - ARM Linux Cc: gregkh-l3A5Bk7waGM@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-xIg/pKzrS19vn6HldHNs0ANdhmdF6hFW@public.gmane.org List-Id: linux-api@vger.kernel.org What about adding a dedicated function to clk api that registers a struct clk in a linked list and associates it with a name, with the only specific purpose to enumerate and list (and possibly change rate and parents) all clocks in sysfs ? Obviously only specifically registered clocks will be visible in sysfs... Or better, only proposed functions: int clk_for_each(int(*fn)(struct clk *, void *), void *data) and const char *clk_sysname(struct clk *) need to be added to clk api, the function to register the struct clk in the linked list could be implementation specific. Maybe a function like this: struct clk *clk_get_by_sysname(const char *sysname); could be useful to be added to api interface, too ? -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html