From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Thu, 3 Mar 2016 16:14:27 -0600 Subject: [PATCH v4 2/2] ohci-platform: Add support for controllers with multiple reset lines In-Reply-To: <1456592339-31767-3-git-send-email-hdegoede@redhat.com> References: <1456592339-31767-1-git-send-email-hdegoede@redhat.com> <1456592339-31767-3-git-send-email-hdegoede@redhat.com> Message-ID: <20160303221427.GA1299@rob-hp-laptop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sat, Feb 27, 2016 at 05:58:59PM +0100, Hans de Goede wrote: > At least the EHCI/OHCI found on the Allwinnner H3 SoC needs multiple > reset lines, the controller will not initialize while the reset for > its companion is still asserted, which means we need to de-assert > 2 resets for the controller to work. > > Signed-off-by: Hans de Goede > Acked-by: Alan Stern > --- > Changes in v2: > -New patch in v2 of this patch-set, to complement the identical patch for > the ehci-platform code > Changes in v3: > -Adjust for changes to shared-reset reset-controller functions > Changes in v4: > -Fix Ugly continuation line > --- > Documentation/devicetree/bindings/usb/usb-ohci.txt | 2 +- Acked-by: Rob Herring > drivers/usb/host/ohci-platform.c | 43 ++++++++++++---------- > 2 files changed, 24 insertions(+), 21 deletions(-)