On 14.05.2015 00:48, Rob Herring wrote:
This series adds USB PHYs and EHCI host drivers for the Marvell PXA1928 SOC. The OTG block is based on ChipIdea and works with "chipidea,usb2" compatible driver as is just by adding the PHY driver. Yay! Rob Rob Herring (5): dt-bindings: Add Marvell PXA1928 USB and HSIC PHY bindings dt-bindings: Add Marvell PXA1928 USB EHCI controller binding phy: Add Marvell USB 2.0 OTG 28nm PHY phy: add Marvell HSIC 28nm PHY usb: add pxa1928 ehci support .../devicetree/bindings/phy/pxa1928-usb-phy.txt | 18 ++ .../devicetree/bindings/usb/ehci-pxa1928.txt | 19 ++ drivers/phy/Kconfig | 20 ++ drivers/phy/Makefile | 2 + drivers/phy/phy-mv-hsic.c | 208 +++++++++++++ drivers/phy/phy-mv-usb2.c | 329 +++++++++++++++++++++
[Adding some MVEBU guys] Rob, I had a look at the USB PHYs of some of the other Marvell SoCs a while ago for the barebox bootloader [1]. Marvell seems to distinguish the USB PHY type by technology node, e.g. 28nm like the one above. For the most used Marvell SoCs, i.e. Kirkwood, Dove, and Armada 370/XP, they all use a different technology node and we could either use the SoC name or the technology node as compatible. Anyway, if you are introducing new PHY drivers with _that_ generic names, it will either clash with every other Marvell USB PHYs - or we'll have to add the PHY code into the drivers above. [1] http://lists.infradead.org/pipermail/barebox/2014-June/019600.html
drivers/usb/host/Kconfig | 15 +- drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-mv-of.c | 243 +++++++++++++++ 9 files changed, 854 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/phy/pxa1928-usb-phy.txt create mode 100644 Documentation/devicetree/bindings/usb/ehci-pxa1928.txt create mode 100644 drivers/phy/phy-mv-hsic.c create mode 100644 drivers/phy/phy-mv-usb2.c create mode 100644 drivers/usb/host/ehci-mv-of.c
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