From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH v2 1/4] reset: stih407: Add softreset, powerdown and picophy controllers Date: Wed, 2 Jul 2014 16:40:59 +0100 Message-ID: <20140702154059.GA17665@lee--X1> References: <1404310129-14667-1-git-send-email-peter.griffin@linaro.org> <1404310129-14667-2-git-send-email-peter.griffin@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <1404310129-14667-2-git-send-email-peter.griffin-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Peter Griffin Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, srinivas.kandagatla-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, maxime.coquelin-qxv4g6HH51o@public.gmane.org, patrice.chotard-qxv4g6HH51o@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Giuseppe Cavallaro List-Id: devicetree@vger.kernel.org On Wed, 02 Jul 2014, Peter Griffin wrote: > This patch adds softreset, powerdown and picophy reset controllers fo= r > the STiH407 SoC. >=20 > With this patch three new devices are registered: - > 1. st,stih407-powerdown > 2. st,stih407-softreset > 3. st,stih407-picophyreset >=20 > All three devices use system configuration registers mapped via regma= p to > perform the reset or powerdown. The powerdown controller also has > an acknowledgement. >=20 > A separate picophy reset controller manages the different reset chann= els within > the picophy, which have a different polarity to the other system soft= resets. > Managing these different picophy softreset channels is necessary to c= orrectly > handle resuming from suspend when USB2 devices are plugged into the U= SB3 port. >=20 > Signed-off-by: Giuseppe Cavallaro > Signed-off-by: Peter Griffin > --- > drivers/reset/sti/Kconfig | 4 + > drivers/reset/sti/Makefile | 1 + > drivers/reset/sti/reset-stih407.c | 158 +++++++++++= ++++++++++ > .../dt-bindings/reset-controller/stih407-resets.h | 61 ++++++++ > 4 files changed, 224 insertions(+) > create mode 100644 drivers/reset/sti/reset-stih407.c > create mode 100644 include/dt-bindings/reset-controller/stih407-rese= ts.h Looks good to me now: Acked-by: Lee Jones --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html