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Message-ID: <546BA0B2.3060807@gmail.com> Date: Tue, 18 Nov 2014 20:40:34 +0100 From: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com> To: Antoine Tenart <antoine.tenart@...e-electrons.com>, Peter.Chen@...escale.com, balbi@...com, p.zabel@...gutronix.de CC: alexandre.belloni@...e-electrons.com, thomas.petazzoni@...e-electrons.com, zmxu@...vell.com, jszhang@...vell.com, michal.simek@...inx.com, linux-arm-kernel@...ts.infradead.org, linux-usb@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v8 00/13] ARM: berlin: USB support On 17.11.2014 14:35, Antoine Tenart wrote: > This series adds the support for ChipIdea USB2 (ci13xxx) 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 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 USB2 > ChipIdea driver. A PHY driver is also added to control the USB PHY. > > This series applies on top of Peter Chen's ci-for-usb-next branch[1] > containing the generic PHY support in the USB framework[2]. > > Patches 1-4 should already have been taken by Sebastian. Antoine, I just took the DT patches, too. Thanks for the patience and that you sticked with the idea of reusing chipidea driver! Thanks to the others reviewing/suggesting too! Sebastian > Changes since v7: > - rebased on top of the latest CI for-next branch of Peter[1] > - removed CI_HDRC_REQUIRE_TRANSCEIVER > - added a missing tested-by > - some cosmetic fixes and a commit message reword > > Changes since v6: > - removed ci_hdrc_usb2_dt_probe > - fixed a bug in the ChipIdea core for PHY handling > - called unconditionally dma_set_mask_and_coherent() > > Changes since v5: > - added a missing header in ci_hdrc_usb2 > > Changes since v4: > - fixed the error handling of ci_hdrc_usb2_probe() > > Changes since v3: > - removed the DMA mask property > - moved the clock handling in the common probe function > - fixed the documentation for the USB2 ChipIdea USB PHY binding > - made sure the reset bit is 0-31 in the reset driver > > Changes since v2: > - moved the PHY driver to the generic PHY framework > - changed the compatible to 'chipidea,usb2' > - added a property to set the DMA mask in the USB2 CI driver > - separated dt specific calls in the CI probing function > - rebased on top of the generic PHY support for CI[2] > > 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 > > [1] https://github.com/hzpeterchen/linux-usb.git ci-for-usb-next > [2] git://git.free-electrons.com:users/antoine-tenart/linux.git usb-phy > > Antoine Tenart (11): > 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 > phy: add the Berlin USB PHY driver > Documentation: bindings: add doc for the Berlin USB PHY > usb: chipidea: fix phy handling > usb: chipidea: add a usb2 driver for ci13xxx > Documentation: bindings: add doc for the USB2 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/phy/berlin-usb-phy.txt | 16 ++ > .../devicetree/bindings/usb/ci-hdrc-usb2.txt | 24 +++ > arch/arm/boot/dts/berlin2.dtsi | 1 + > arch/arm/boot/dts/berlin2cd-google-chromecast.dts | 4 + > arch/arm/boot/dts/berlin2cd.dtsi | 37 ++++ > arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 53 +++++ > arch/arm/boot/dts/berlin2q.dtsi | 56 ++++++ > arch/arm/mach-berlin/Kconfig | 2 + > drivers/phy/Kconfig | 7 + > drivers/phy/Makefile | 1 + > drivers/phy/phy-berlin-usb.c | 224 +++++++++++++++++++++ > drivers/reset/Makefile | 1 + > drivers/reset/reset-berlin.c | 131 ++++++++++++ > drivers/usb/chipidea/Makefile | 1 + > drivers/usb/chipidea/ci_hdrc_usb2.c | 116 +++++++++++ > drivers/usb/chipidea/core.c | 4 +- > 17 files changed, 686 insertions(+), 2 deletions(-) > create mode 100644 Documentation/devicetree/bindings/phy/berlin-usb-phy.txt > create mode 100644 Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt > create mode 100644 drivers/phy/phy-berlin-usb.c > create mode 100644 drivers/reset/reset-berlin.c > create mode 100644 drivers/usb/chipidea/ci_hdrc_usb2.c > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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