From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: Question: How to power-manage UART-attached devices. Date: Wed, 2 May 2012 10:02:17 +0100 Message-ID: <20120502090216.GD4075@opensource.wolfsonmicro.com> References: <20120501082209.0b560708@notabene.brown> <20120430223322.GA3951@sirena.org.uk> <20120501093559.5c14087d@notabene.brown> <20120501163303.GA4089@opensource.wolfsonmicro.com> <20120502091516.20d87fc8@notabene.brown> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="pZs/OQEoSSbxGlYw" Return-path: Received: from opensource.wolfsonmicro.com ([80.75.67.52]:57512 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755319Ab2EBJCT (ORCPT ); Wed, 2 May 2012 05:02:19 -0400 Content-Disposition: inline In-Reply-To: <20120502091516.20d87fc8@notabene.brown> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: NeilBrown Cc: linux-serial@vger.kernel.org, linux-pm@vger.kernel.org, lkml --pZs/OQEoSSbxGlYw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, May 02, 2012 at 09:15:16AM +1000, NeilBrown wrote: > However it doesn't suit my need - I want something more abstracted. > I can see there may well be a place for a simple on/off switch for some > components, but then I would prefer to see it as > /sys/class/power-switch/$devicename/state > rather than > /sys/devices/platform/reg-userspace-consumer.X/{name,state} That's a simple matter of programming if someone wants to do it, can't say it seems worth the effort personally though especially when classes are supposed to be going away. --pZs/OQEoSSbxGlYw Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJPoPgSAAoJEBus8iNuMP3dDj8P+wY8WEvmCIAi7pSkvPXj6mgw Q/Kyee+8GxJ9h2VYbiQt3bGQijQyie3pGVRHf809I3sVIu9KCsXWHtAsrGwDXT/3 InCAmC7ZWMABNJMbx9Gqj/hUfXHVJQ2RUEz5Rjn8QVBUoOxlTpFUApG0hcDhx9yL CSTj4dUlvzOAVfbcSbf+xOiL8UQ3RkinB1eTXaqXoM8NZn8dbagzJC4/oHqbLpdA KWhb+k5wvabl4ffcNFZ6U01ddkWPMBCUSIqdcwlUcT02SSzIOL3j3VsapYOHYxkd kFaEYjYmuao0Zcv5N3A61XwtpZ//pb0BcaOZGtth6bNuwSjRoN1bVThEJJ/4IQ79 MPMQb9G60j1hgOW3xao51ME/P2ypFKPHTnorYV49U1PnB8N2i1tyo6uJlbEj2uTM OqfuVjt7HtBX11Mxpzfsb/xXus1J5YA2NFFB+1uNYoLUscyaITspocV1wgOCIBQl lxBKuq3q3wkvDdG+kZn3UIUbq50WEtS726leS99RWURG2d2NsEeONyC44jAKGEYa H/2kh43ecuBc2MUCDWq4m/V6xLfbrK7hz5/gq/E/e8JxvenoKqJQt6vHHiAp5R0/ 8AtSx/4Jm6uLhgcSzN+ybQeKYaVYQAL5f+uzGYLnzhd7qhOsja5mWICQxNISYdNA n5RXNIIkyOQPHjJNijr9 =75l3 -----END PGP SIGNATURE----- --pZs/OQEoSSbxGlYw--