From: Chris Zhong <zyw@rock-chips.com>
To: heiko@sntech.de, dianders@chromium.org
Cc: linux-rockchip@lists.infradead.org, sonnyrao@chromium.org,
amstan@google.com, dtor@google.com,
Chris Zhong <zyw@rock-chips.com>,
Russell King <linux@arm.linux.org.uk>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/2] add support holding 24Mhz osc during suspend
Date: Sun, 21 Jun 2015 18:00:45 +0800 [thread overview]
Message-ID: <1434880847-29505-1-git-send-email-zyw@rock-chips.com> (raw)
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
Chris Zhong (2):
ARM: rockchip: add support holding 24Mhz osc during suspend
ARM: rockchip: remove some useless macro in pm.h
arch/arm/mach-rockchip/pm.c | 38 ++++++++++++++++++++++++++++++++++++--
arch/arm/mach-rockchip/pm.h | 7 -------
2 files changed, 36 insertions(+), 9 deletions(-)
--
1.9.1
next reply other threads:[~2015-06-21 10:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-21 10:00 Chris Zhong [this message]
2015-06-21 10:00 ` [PATCH v2 1/2] ARM: rockchip: add support holding 24Mhz osc during suspend Chris Zhong
2015-06-22 20:04 ` Doug Anderson
2015-06-22 21:01 ` Heiko Stübner
2015-06-21 10:00 ` [PATCH v2 2/2] ARM: rockchip: remove some useless macro in pm.h Chris Zhong
2015-06-22 19:59 ` Doug Anderson
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