From: Chris Zhong <zyw@rock-chips.com> To: heiko@sntech.de, dianders@chromium.org, broonie@kernel.org Cc: linux-rockchip@lists.infradead.org, Chris Zhong <zyw@rock-chips.com>, devicetree@vger.kernel.org, Liam Girdwood <lgirdwood@gmail.com>, linux-kernel@vger.kernel.org, Kumar Gala <galak@codeaurora.org>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Lee Jones <lee.jones@linaro.org>, Mark Rutland <mark.rutland@arm.com>, Zhang Qing <zhangqing@rock-chips.com> Subject: [PATCH 0/2] add the dvs support for rk808 Date: Tue, 9 Dec 2014 21:51:44 +0800 [thread overview] Message-ID: <1418133106-5634-1-git-send-email-zyw@rock-chips.com> (raw) rk808 has a dvs function, there are 3 pins for dvs, dvs1 & dvs2 & dvsok. Normally, the voltage of DCDC1/DCDC2 are controlled by BUCKn_ON_VSEL, when we pull dvs1/dvs2 pin to active, they would be controlled by BUCKn_DVS_VSEL. And the dvsok pin is used to indicate whether regulating has been completed. When dvs1/dvs2 pin change, dvsok would be pull down, and it would be pull up once the regulating is complete. Chris Zhong (2): regulator: rk808: add dvs support mfd: dt-bindings: add the description about dvs gpio for rk808 Documentation/devicetree/bindings/mfd/rk808.txt | 10 +- drivers/regulator/rk808-regulator.c | 192 ++++++++++++++++++++++-- 2 files changed, 189 insertions(+), 13 deletions(-) -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Chris Zhong <zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org> To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Chris Zhong <zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Liam Girdwood <lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Zhang Qing <zhangqing-TNX95d0MmH7DzftRWevZcw@public.gmane.org> Subject: [PATCH 0/2] add the dvs support for rk808 Date: Tue, 9 Dec 2014 21:51:44 +0800 [thread overview] Message-ID: <1418133106-5634-1-git-send-email-zyw@rock-chips.com> (raw) rk808 has a dvs function, there are 3 pins for dvs, dvs1 & dvs2 & dvsok. Normally, the voltage of DCDC1/DCDC2 are controlled by BUCKn_ON_VSEL, when we pull dvs1/dvs2 pin to active, they would be controlled by BUCKn_DVS_VSEL. And the dvsok pin is used to indicate whether regulating has been completed. When dvs1/dvs2 pin change, dvsok would be pull down, and it would be pull up once the regulating is complete. Chris Zhong (2): regulator: rk808: add dvs support mfd: dt-bindings: add the description about dvs gpio for rk808 Documentation/devicetree/bindings/mfd/rk808.txt | 10 +- drivers/regulator/rk808-regulator.c | 192 ++++++++++++++++++++++-- 2 files changed, 189 insertions(+), 13 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next reply other threads:[~2014-12-09 13:52 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-12-09 13:51 Chris Zhong [this message] 2014-12-09 13:51 ` [PATCH 0/2] add the dvs support for rk808 Chris Zhong 2014-12-09 13:51 ` [PATCH 1/2] regulator: rk808: add dvs support Chris Zhong 2014-12-10 0:41 ` Doug Anderson 2014-12-09 13:51 ` [PATCH 2/2] mfd: dt-bindings: add the description about dvs gpio for rk808 Chris Zhong
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1418133106-5634-1-git-send-email-zyw@rock-chips.com \ --to=zyw@rock-chips.com \ --cc=broonie@kernel.org \ --cc=devicetree@vger.kernel.org \ --cc=dianders@chromium.org \ --cc=galak@codeaurora.org \ --cc=heiko@sntech.de \ --cc=ijc+devicetree@hellion.org.uk \ --cc=lee.jones@linaro.org \ --cc=lgirdwood@gmail.com \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-rockchip@lists.infradead.org \ --cc=mark.rutland@arm.com \ --cc=pawel.moll@arm.com \ --cc=robh+dt@kernel.org \ --cc=zhangqing@rock-chips.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.