| From: |
| Matt Porter <matt.porter@linaro.org> |
| To: |
| Felipe Balbi <balbi@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <rob.herring@calxeda.com>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Stephen Warren <swarren@nvidia.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Christian Daudt <bcm@fixthebug.org> |
| Subject: |
| [PATCH 0/5] USB Device Controller support for BCM281xx |
| Date: |
| Mon, 7 Oct 2013 06:12:27 -0400 |
| Message-ID: |
| <1381140752-312-1-git-send-email-matt.porter@linaro.org> |
| Cc: |
| Paul Zimmerman <paulz@synopsys.com>, Linux USB List <linux-usb@vger.kernel.org>, Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Devicetree List <devicetree@vger.kernel.org>, Linaro Patches <patches@linaro.org> |
| Archive‑link: | |
Article |
This series adds USB Device Controller support for the Broadcom
BCM281xx family of parts. BCM281xx contains a DWC2 OTG block and
s3c-hsotg is used to support UDC operation.
Parts 1-2 allows s3c-hsotg to build on non-Samsung platforms and
adds support for a configurable UTMI PHY width. s3c-hsotg is extended
to also support the dwc2 binding as that binding should describe the
hardware independently of there being two different drivers (dwc2 in
staging and s3c-hsotg) for the same device.
Parts 3-4 add a PHY control driver for the Broadcom USB control block
as well as a PHY driver that calls the exported API from the control
driver. This approach is borrowed directly from the phy-omap-control.c
driver.
Patch 5 adds the DT nodes to enable UDC support on both BCM281xx boards
in the kernel.
This series depends on the "Update Kona drivers to use clocks" series
(https://lkml.org/lkml/2013/10/3/645). The dependencies noted for that
series are already queued for 3.13.
Matt Porter (5):
usb: gadget: s3c-hsotg: enable build for other platforms
usb: gadget: s3c-hsotg: support configurable UTMI PHY width
usb: phy: add Broadcom Kona USB control driver
usb: phy: add Broadcom Kona USB PHY driver
ARM: dts: add usb udc support to bcm281xx
Documentation/devicetree/bindings/staging/dwc2.txt | 4 +
.../devicetree/bindings/usb/bcm-kona-usb-ctrl.txt | 12 ++
.../devicetree/bindings/usb/bcm-kona-usb-phy.txt | 10 ++
arch/arm/boot/dts/bcm11351-brt.dts | 10 ++
arch/arm/boot/dts/bcm11351.dtsi | 21 +++
arch/arm/boot/dts/bcm28155-ap.dts | 12 ++
drivers/usb/gadget/Kconfig | 7 +-
drivers/usb/gadget/s3c-hsotg.c | 20 ++-
drivers/usb/gadget/s3c-hsotg.h | 1 +
drivers/usb/phy/Kconfig | 12 ++
drivers/usb/phy/Makefile | 2 +
drivers/usb/phy/bcm-kona-usb.h | 31 +++++
drivers/usb/phy/phy-bcm-kona-ctrl.c | 151 +++++++++++++++++++++
drivers/usb/phy/phy-bcm-kona-usb2.c | 99 ++++++++++++++
14 files changed, 385 insertions(+), 7 deletions(-)
create mode 100644 Documentation/devicetree/bindings/usb/bcm-kona-usb-ctrl.txt
create mode 100644 Documentation/devicetree/bindings/usb/bcm-kona-usb-phy.txt
create mode 100644 drivers/usb/phy/bcm-kona-usb.h
create mode 100644 drivers/usb/phy/phy-bcm-kona-ctrl.c
create mode 100644 drivers/usb/phy/phy-bcm-kona-usb2.c
--
1.8.4
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