This series adds the support for generic ChipIdea USB controllers,
the USB PHYs of the Marvell Berlin SoCs and also adds a reset
controller for these SoCs.
The reset controller is used by the USB PHY driver and shares the
existing chip controller node with the clocks and one pin controller.
The Marvell Berlin USB controllers are host only on the BG2Q and are
compatible with USB ChipIdea. We here add a glue to use the available
common functions for this kind of controllers, and add a generic
driver. A USB PHY driver is also added to control the PHY.
Changes since v1:
- made the Berlin CI USB driver a generic one
- added support to custom offset for the reset register
- added fixed regulators to support supply the VBUS
- modified the PHY driver to support the one one the BG2CD as
well
- documented the reset properties
- added bindings for the BG2CD
- cosmetic fixes
Antoine Ténart (10):
reset: add the Berlin reset controller driver
Documentation: bindings: add reset bindings docs for Marvell Berlin
SoCs
ARM: Berlin: select the reset controller
ARM: dts: berlin: add a required reset property in the chip controller
node
usb: phy: add the Berlin USB PHY driver
Documentation: bindings: add doc for the Berlin USB PHY
usb: chipidea: add a generic driver
Documentation: bindings: add doc for the generic ChipIdea USB driver
ARM: dts: berlin: add BG2Q nodes for USB support
ARM: dts: Berlin: enable USB on the BG2Q DMP
Sebastian Hesselbarth (2):
ARM: dts: berlin: add BG2CD nodes for USB support
ARM: dts: berlin: enable USB on the Google Chromecast
.../devicetree/bindings/arm/marvell,berlin.txt | 10 +
.../devicetree/bindings/usb/berlin-usb-phy.txt | 16 ++
.../devicetree/bindings/usb/ci-hdrc-generic.txt | 22 +++
arch/arm/boot/dts/berlin2.dtsi | 1 +
arch/arm/boot/dts/berlin2cd-google-chromecast.dts | 4 +
arch/arm/boot/dts/berlin2cd.dtsi | 35 ++++
arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 53 ++++++
arch/arm/boot/dts/berlin2q.dtsi | 53 ++++++
arch/arm/mach-berlin/Kconfig | 2 +
drivers/reset/Makefile | 1 +
drivers/reset/reset-berlin.c | 131 +++++++++++++
drivers/usb/chipidea/Makefile | 1 +
drivers/usb/chipidea/ci_hdrc_generic.c | 108 +++++++++++
drivers/usb/phy/Kconfig | 9 +
drivers/usb/phy/Makefile | 1 +
drivers/usb/phy/phy-berlin-usb.c | 211 +++++++++++++++++++++
16 files changed, 658 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/berlin-usb-phy.txt
create mode 100644 Documentation/devicetree/bindings/usb/ci-hdrc-generic.txt
create mode 100644 drivers/reset/reset-berlin.c
create mode 100644 drivers/usb/chipidea/ci_hdrc_generic.c
create mode 100644 drivers/usb/phy/phy-berlin-usb.c
--
1.9.1
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