From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752077AbbFZJOI (ORCPT ); Fri, 26 Jun 2015 05:14:08 -0400 Received: from gloria.sntech.de ([95.129.55.99]:50866 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751561AbbFZJOA (ORCPT ); Fri, 26 Jun 2015 05:14:00 -0400 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Chris Zhong Cc: dianders@chromium.org, linux-rockchip@lists.infradead.org, sonnyrao@chromium.org, amstan@google.com, dtor@google.com, Russell King , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/2] add support holding 24Mhz osc during suspend Date: Fri, 26 Jun 2015 11:13:47 +0200 Message-ID: <1819327.FqTWPKx08f@diego> User-Agent: KMail/4.14.1 (Linux/3.16.0-4-amd64; KDE/4.14.2; x86_64; ; ) In-Reply-To: <1435064020-7057-1-git-send-email-zyw@rock-chips.com> References: <1435064020-7057-1-git-send-email-zyw@rock-chips.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Dienstag, 23. Juni 2015, 20:53:38 schrieb Chris Zhong: > Since the usb-phy clocks are not connected to the 32khz clock-in, they > only have 24Mhz as the clock source. If we want to wake up system via > usb device, we should hold the 24Mhz osc during suspend. > This Patch has tested on chromebook jerry board, with another patch[0], > we can wakeup system via usb keyboard. > > [0] https://chromium-review.googlesource.com/#/c/277811/3 applied both to my soc branch for 4.3