IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
Pull libata updates from Tejun Heo:
"libata saw quite a bit of activities in this cycle:
- SMR drive support still being worked on
- bug fixes and improvements to misc SCSI command emulation
- some low level driver updates"
* 'for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (39 commits)
libata-scsi: better style in ata_msense_*()
AHCI: Clear GHC.IS to prevent unexpectly asserting INTx
ata: sata_dwc_460ex: remove redundant dev_err call
ata: define ATA_PROT_* in terms of ATA_PROT_FLAG_*
libata: remove ATA_PROT_FLAG_DATA
libata: remove ata_is_nodata
ata: make lba_{28,48}_ok() use ATA_MAX_SECTORS{,_LBA48}
libata-scsi: minor cleanup for ata_scsi_zbc_out_xlat
libata-scsi: Fix ZBC management out command translation
libata-scsi: Fix translation of REPORT ZONES command
ata: Handle ATA NCQ NO-DATA commands correctly
libata-eh: decode all taskfile protocols
ata: fixup ATA_PROT_NODATA
libsas: use ata_is_ncq() and ata_has_dma() accessors
libata: use ata_is_ncq() accessors
libata: return boolean values from ata_is_*
libata-scsi: avoid repeated calculation of number of TRIM ranges
libata-scsi: reject WRITE SAME (16) with n_block that exceeds limit
libata-scsi: rename ata_msense_ctl_mode() to ata_msense_control()
libata-scsi: fix D_SENSE bit relection in control mode page
...
*) Add a new phy_ops for setting the phy mode
*) Add a new phy driver for DA8xx SoC USB PHY
*) Minor fixes and cleanups
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=5bMI
-----END PGP SIGNATURE-----
Merge tag 'phy-for-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-testing
Kishon writes:
phy: for 4.8 -rc1
*) Add a new phy_ops for setting the phy mode
*) Add a new phy driver for DA8xx SoC USB PHY
*) Minor fixes and cleanups
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
If devm_add_action() fails we are explicitly calling the cleanup to free
the resources allocated. Lets use the helper devm_add_action_or_reset()
and return directly in case of error, as we know that the cleanup function
has been already called by the helper if there was any error.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
The A31 companion pmic (axp221) does not generate vbus change interrupts
when the board is driving vbus, so we must poll when using the pmic for
vbus-det _and_ we're driving vbus.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
kzalloc will issue its own error message including a dump_stack()
so remote the site specific message.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
kzalloc will issue its own error message including a dump_stack()
so remote the site specific message.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
The usb-phy is fully enclosed in the general register files (GRF).
Therefore as seen from the device-tree it shouldn't be a separate
platform-device but instead a sub-device of the GRF - using the
simply-mfd mechanism.
As the usb-phy is part of the kernel for some releases now, we keep
the old (and now deprecated) binding for compatibility purposes.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This is a new phy driver for the SoC USB controllers on the TI DA8xx
family of microcontrollers. The USB 1.1 PHY is just a simple on/off.
The USB 2.0 PHY also allows overriding the VBUS and ID pins.
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
The initial use for this is for PHYs that have a mode related to USB OTG.
There are several SoCs (e.g. TI OMAP and DA8xx) that have a mode setting
in the USB PHY to override OTG VBUS and ID signals.
Of course, the enum can be expaned in the future to include modes for
other types of PHYs as well.
Suggested-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: David Lechner <david@lechnology.com>
No functional change. Rename "enum phy_mode" to
"enum xgene_phy_mode" in xgene phy driver in
preparation for adding set_mode callback in
phy core.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Loc Ho <lho@apm.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=PpU9
-----END PGP SIGNATURE-----
Merge tag 'mfd-fixes-4.7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull more MFD fixes from Lee Jones:
"Apologies for missing these from the first pull request.
Final patches fixing Reset API change"
* tag 'mfd-fixes-4.7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
usb: dwc3: st: Use explicit reset_control_get_exclusive() API
phy: phy-stih407-usb: Use explicit reset_control_get_exclusive() API
phy: miphy28lp: Inform the reset framework that our reset line may be shared
Here are a number of small USB and PHY driver fixes for 4.7-rc6.
Nothing major here, all are described in the shortlog below. All have
been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iFYEABECABYFAld2ljcPHGdyZWdAa3JvYWguY29tAAoJEDFH1A3bLfspN+sAn28Z
+GbDzyY5XwZ7Qs5/5uPYoGONAKCObDpgZr1A+/EMvDd57gfHWmFqTw==
=uYl3
-----END PGP SIGNATURE-----
Merge tag 'usb-4.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB and PHY fixes from Greg KH:
"Here are a number of small USB and PHY driver fixes for 4.7-rc6.
Nothing major here, all are described in the shortlog below. All have
been in linux-next with no reported issues"
* tag 'usb-4.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: don't free bandwidth_mutex too early
USB: EHCI: declare hostpc register as zero-length array
phy-sun4i-usb: Fix irq free conditions to match request conditions
phy: bcm-ns-usb2: checking the wrong variable
phy-sun4i-usb: fix missing __iomem *
phy: phy-sun4i-usb: Fix optional gpios failing probe
phy: rockchip-dp: fix return value check in rockchip_dp_phy_probe()
phy: rcar-gen3-usb2: fix unexpected repeat interrupts of VBUS change
usb: common: otg-fsm: add license to usb-otg-fsm
We're making all reset line users specify whether their lines are
shared with other IP or they operate them exclusively. In this case
the line is exclusively used only by this IP, so use the *_exclusive()
API accordingly.
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
On the STiH410 B2120 development board the MiPHY28lp shares its reset
line with the Synopsys DWC3 SuperSpeed (SS) USB 3.0 Dual-Role-Device
(DRD). New functionality in the reset subsystems forces consumers to
be explicit when requesting shared/exclusive reset lines.
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
- Use new reset_*_get_shared() variant to prevent reset line obtainment failure
- Fixes: 0b52297 ("reset: Add support for shared reset controls")
- Fix unintentional switch() fall-through into error path
- Fix uninitialised variable compiler warning
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=mo7m
-----END PGP SIGNATURE-----
Merge tag 'mfd-fixes-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD fixes from Lee Jones:
"Contained are some standard fixes and unusually an extension to the
Reset API. Some of those changes are required to fix a bug introduced
in -rc1, which introduces extra 'reset line checks' i.e. whether the
line is shared or not. If a line is shared and the new *_shared() API
is not used, the request fails with an error. This breaks USB in v4.7
for ST's platforms.
Admittedly, there are some patches contained in our (MFD/Reset)
immutable branch which are not true -fixes, but there isn't anything I
can do about that. Rest assured though, there aren't any API
'changes'. Everything is the same from the consumer's perspective.
- Use new reset_*_get_shared() variant to prevent reset line
obtainment failure (Fixes commit 0b52297f22: "reset: Add support
for shared reset controls")
- Fix unintentional switch() fall-through into error path
- Fix uninitialised variable compiler warning"
* tag 'mfd-fixes-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
mfd: da9053: Fix compiler warning message for uninitialised variable
mfd: max77620: Fix FPS switch statements
phy: phy-stih407-usb: Inform the reset framework that our reset line may be shared
usb: dwc3: st: Inform the reset framework that our reset line may be shared
usb: host: ehci-st: Inform the reset framework that our reset line may be shared
usb: host: ohci-st: Inform the reset framework that our reset line may be shared
reset: TRIVIAL: Add line break at same place for similar APIs
reset: Supply *_shared variant calls when using *_optional APIs
reset: Supply *_shared variant calls when using of_* API
reset: Ensure drivers are explicit when requesting reset lines
reset: Reorder inline reset_control_get*() wrappers
On the STiH410 B2120 development board the ports on the Generic PHY
share their reset lines with each other. New functionality in the
reset subsystems forces consumers to be explicit when requesting
shared/exclusive reset lines.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
*) Fix in sun4i-usb phy driver to properly handle the return value of
gpiod_to_irq
*) Fix a sparse warning in sun4i-usb phy driver
*) Fix bcm-ns-usb2 phy driver to check the correct variable
*) Fix spurious interrupts during VBUS change in rcar-gen3-usb2 phy
driver
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=kUtK
-----END PGP SIGNATURE-----
Merge tag 'phy-for-4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-linus
Kishon writes:
phy: for 4.7-rc5
*) Fix in sun4i-usb phy driver to properly handle the return value of
gpiod_to_irq
*) Fix a sparse warning in sun4i-usb phy driver
*) Fix bcm-ns-usb2 phy driver to check the correct variable
*) Fix spurious interrupts during VBUS change in rcar-gen3-usb2 phy
driver
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
commit 5cf700ac9d ("phy: phy-sun4i-usb: Fix optional gpios failing
probe")
changed the condition under which irqs are requested, but omitted matching
changes to sun4i_usb_phy_remove(). This commit fixes this.
Fixes: 5cf700ac9d ("phy: phy-sun4i-usb: Fix optional gpios failing probe")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
instead of defining all functions as static inlines,
let's move them to udc-core and export them with
EXPORT_SYMBOL_GPL, that way we can make sure that
only GPL drivers will use them.
As a side effect, it'll be nicer to add tracepoints
to the gadget API.
While at that, also fix Kconfig dependencies to
avoid randconfig build failures.
Acked-By: Sebastian Reichel <sre@kernel.org>
Acked-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
We intended to test "usb2->phy" here instead of "dev".
Fixes: d3feb40673 ('phy: bcm-ns-usb2: new driver for USB 2.0 PHY on Northstar')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
The interrupt 0 is not a valid interrupt number. In the event where the
retrieval of the vbus-det gpio would return null, the gpiod_to_irq
callback would return 0, while the current code makes the assumption
that it is a valid interrupt, and would go on calling request_irq.
Obviously, this would fail, preventing the driver from probing properly,
while the vbus and id gpios are optional.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
In case of error, the function devm_kzalloc() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should
be replaced with NULL test.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This patch fixes an issue that the driver is possible to cause
unexpected repeat interrupts if a board condition is wrong
(e.g. even if the ID pin is as function, a board supplies the VBUS.)
The reason why unexpected repeat interrupts happen is:
1) The driver changed the mode to function if it detected the ID pin
is high and the VBUS is high.
2) After the driver changed function mode, it disabled the "VBUS control"
feature. Then, the VBUS signal will be low.
3) Since the VBUS change interruption happened, the driver checked
the ID pin and VBUS.
4) Since VBUS was low, the driver changed the mode to host and enabled
the "VBUS control" feature. Then the VBUS signal will be high.
5) Since the VBUS change interruption happened, the driver did 1) above.
So, this patch modified the condition in rcar_gen3_device_recognition()
to check the ID pin only.
Fixes: 1114e2d (phy: rcar-gen3-usb2: change the mode to OTG on the combined channel)
Cc: <stable@vger.kernel.org> # v4.5+
Reported-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
*) Fix compiler warning in exynos-mipi-video
*) Fix in ti-pipe3 PHY to program the DPLL
even if it was already locked
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=AmRN
-----END PGP SIGNATURE-----
Merge tag 'phy-for-4.7-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-linus
Kishon writes:
phy: for 4.7-rc
*) Fix compiler warning in exynos-mipi-video
*) Fix in ti-pipe3 PHY to program the DPLL
even if it was already locked
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
If bootloader has set a wrong DPLL then we must trash those values
and re-program it anyways. This fixes USB3 devices not being enumerated
on beagle-x15 if usb was started in u-boot.
We don't re-program SATA DPLL if it is locked as it was causing
SATA failures if device was hotpluged after boot.
Reported-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
At least on n900 we have phy-twl4030-usb only generating cable
interrupts, and then have a separate USB PHY.
In order for musb to know the real cable status, we need to
clear any cached state until musb is ready. Otherwise the cable
status interrupts will get just ignored if the status does
not change from the initial state.
To do this, let's add a return value to musb_mailbox(), and
reset cached linkstat to MUSB_UNKNOWN on error. Sorry to cause
a bit of churn here, I should have added that already last time
patching musb_mailbox().
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
A rework of the exynos-mipi-video driver caused a warning
about the new __set_phy_state function potentially accessing
a variable before its initialization:
drivers/phy/phy-exynos-mipi-video.c: In function '__set_phy_state':
drivers/phy/phy-exynos-mipi-video.c:238:13: error: 'val' may be used uninitialized in this function [-Werror=maybe-uninitialized]
return val & data->resetn_val;
~~~~^~~~~~~~~~~~~~~~~~
drivers/phy/phy-exynos-mipi-video.c:235:6: note: 'val' was declared here
u32 val;
The failure scenario here is the offset passed into a the
stub regmap_read() function that does not modify its output,
however regmap_read() can also fail for other reasons, so
adding error handling (in this case, returning zero from
is_running) seems the best solution.
Note that this warning showed up with the ARM s5pv210_defconfig,
indicating that we most likely want to either enable CONFIG_REGMAP
in that defconfig as well, or disable the phy-exynos-mipi-video
driver.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: 97a3042f76 ("phy: exynos-mipi-video: Rewrite handling of phy registers")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Here's the big pull request for USB and PHY drivers for 4.7-rc1
Full details in the shortlog, but it's the normal major gadget driver
updates, phy updates, new usbip code, as well as a bit of lots of other
stuff.
All have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlc/0P8ACgkQMUfUDdst+ykkFQCg0kJlxIiCU1FYBZYriqo4vX3F
9N8AoM/8nO8Y6vMpF2LWnamafYgqscTE
=ZuCh
-----END PGP SIGNATURE-----
Merge tag 'usb-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH:
"Here's the big pull request for USB and PHY drivers for 4.7-rc1
Full details in the shortlog, but it's the normal major gadget driver
updates, phy updates, new usbip code, as well as a bit of lots of
other stuff.
All have been in linux-next with no reported issues"
* tag 'usb-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (164 commits)
USB: serial: ti_usb_3410_5052: add MOXA UPORT 11x0 support
USB: serial: fix minor-number allocation
USB: serial: quatech2: fix use-after-free in probe error path
USB: serial: mxuport: fix use-after-free in probe error path
USB: serial: keyspan: fix debug and error messages
USB: serial: keyspan: fix URB unlink
USB: serial: keyspan: fix use-after-free in probe error path
USB: serial: io_edgeport: fix memory leaks in probe error path
USB: serial: io_edgeport: fix memory leaks in attach error path
usb: Remove unnecessary space before operator ','.
usb: Remove unnecessary space before open square bracket.
USB: FHCI: avoid redundant condition
usb: host: xhci-rcar: Avoid long wait in xhci_reset()
usb/host/fotg210: remove dead code in create_sysfs_files
usb: wusbcore: Do not initialise statics to 0.
usb: wusbcore: Remove space before ',' and '(' .
USB: serial: cp210x: clean up CRTSCTS flag code
USB: serial: cp210x: get rid of magic numbers in CRTSCTS flag code
USB: serial: cp210x: fix hardware flow-control disable
USB: serial: option: add even more ZTE device ids
...
Driver updates for ARM SoCs, these contain various things that touch
the drivers/ directory but got merged through arm-soc for practical
reasons. For the most part, this is now related to power management
controllers, which have not yet been abstracted into a separate
subsystem, and typically require some code in drivers/soc or arch/arm
to control the power domains.
Another large chunk here is a rework of the NVIDIA Tegra USB3.0
support, which was surprisingly tricky and took a long time to
get done.
Finally, reset controller handling as always gets merged through here
as well.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=x+iD
-----END PGP SIGNATURE-----
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann:
"Driver updates for ARM SoCs, these contain various things that touch
the drivers/ directory but got merged through arm-soc for practical
reasons.
For the most part, this is now related to power management
controllers, which have not yet been abstracted into a separate
subsystem, and typically require some code in drivers/soc or arch/arm
to control the power domains.
Another large chunk here is a rework of the NVIDIA Tegra USB3.0
support, which was surprisingly tricky and took a long time to get
done.
Finally, reset controller handling as always gets merged through here
as well"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (97 commits)
arm-ccn: Enable building as module
soc/tegra: pmc: Add generic PM domain support
usb: xhci: tegra: Add Tegra210 support
usb: xhci: Add NVIDIA Tegra XUSB controller driver
dt-bindings: usb: xhci-tegra: Add Tegra210 XUSB controller support
dt-bindings: usb: Add NVIDIA Tegra XUSB controller binding
PCI: tegra: Support per-lane PHYs
dt-bindings: pci: tegra: Update for per-lane PHYs
phy: tegra: Add Tegra210 support
phy: Add Tegra XUSB pad controller support
dt-bindings: phy: tegra-xusb-padctl: Add Tegra210 support
dt-bindings: phy: Add NVIDIA Tegra XUSB pad controller binding
phy: core: Allow children node to be overridden
clk: tegra: Add interface to enable hardware control of SATA/XUSB PLLs
drivers: firmware: psci: make two helper functions inline
soc: renesas: rcar-sysc: Add support for R-Car H3 power areas
soc: renesas: rcar-sysc: Add support for R-Car E2 power areas
soc: renesas: rcar-sysc: Add support for R-Car M2-N power areas
soc: renesas: rcar-sysc: Add support for R-Car M2-W power areas
soc: renesas: rcar-sysc: Add support for R-Car H2 power areas
...
*) Add a new PHY driver for USB2 PHY on Northstar SoC
*) Add support for Broadcom NS2 SATA3 PHY in existing
Broadcom SATA3 PHY driver
*) Add support for MIPI DPHYs in Exynos5420-compatible
(5420, 5422 and 5800) and Exynos5433 SoCs
*) Add support for USB3 PHY on mt2701
*) Add extcon support for Renesas R-car USB2 PHY driver
*) Misc cleanups
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=uHWi
-----END PGP SIGNATURE-----
Merge tag 'phy-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-testing
Kishon writes:
phy: for 4.7
*) Add a new PHY driver for USB2 PHY on Northstar SoC
*) Add support for Broadcom NS2 SATA3 PHY in existing
Broadcom SATA3 PHY driver
*) Add support for MIPI DPHYs in Exynos5420-compatible
(5420, 5422 and 5800) and Exynos5433 SoCs
*) Add support for USB3 PHY on mt2701
*) Add extcon support for Renesas R-car USB2 PHY driver
*) Misc cleanups
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This patch adds support for MIPI DPHYs found in Exynos5420-compatible
(5420, 5422 and 5800) and Exynos5433 SoCs. Those SoCs differs from
earlier by different offset of MIPI DPHY registers in PMU controllers
(Exynos 5420-compatible case) or by moving MIPI DPHY reset registers to
separate system register controllers (Exynos 5433 case). In both case
also additional 5th PHY (MIPI CSIS 2) has been added.
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Controlling Exynos MIPI DPHY is done by handling 2 registers: one for
phy reset and one for enabling it. This patch moves definitions of those
2 registers to speparate exynos_mipi_phy_desc structure, which can be
defined separately for each PHY for each supported hardware variant.
This code rewrite is needed to add support for newer Exynos SoCs, which
have MIPI PHY related registers at different offsets or even different
register regions.
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
There is no need to support access to the PMU through memory ioresource
as now access through PMU regmap should only be used.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Northstar is a family of SoCs used in home routers. They have USB 2.0
and 3.0 controllers with PHYs that need to be properly initialized.
This driver provides PHY init support in a generic way and can be bound
with an EHCI controller driver.
There are (just a few) registers being defined in bcma header. It's
because DMU/CRU registers will be also needed in other drivers. We will
need them e.g. in PCIe controller/PHY driver and at some point probably
in clock driver for BCM53573 chipset. By using include/linux/bcma/ we
avoid code duplication.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This flag is a no-op now (see commit 47b0eeb3dc "clk: Deprecate
CLK_IS_ROOT", 2016-02-02) so remove it.
Cc: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Add a new OF device ID for mt2701
Some register settings to avoid RX sensitivity level degradation
which may arise on mt8173 platform are separated from other
platforms.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This patch adds extcon support for otg related channel.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
To handle the VBUS on/off by a regulator driver, this patch adds
regulator APIs calling in the driver and description about vbus-supply
in the rcar-gen3-phy-usb2.txt.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Since this driver uses the struct rcar_gen3_data in struct rcar_gen3_chan
only, we can remove the rcar_gen3_data.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This patch adds support for Broadcom NS2 SATA3 PHY in existing
Broadcom SATA3 PHY driver.
Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Add support for the XUSB pad controller found on Tegra210 SoCs. The
hardware is roughly the same, but some of the registers have been moved
around and the number and type of supported pads has changed.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Add a new driver for the XUSB pad controller found on NVIDIA Tegra SoCs.
This hardware block used to be exposed as a pin controller, but it turns
out that this isn't a good fit. The new driver and DT binding much more
accurately describe the hardware and are more flexible in supporting new
SoC generations.
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
In order to more flexibly support device tree bindings, allow drivers to
override the container of the child nodes. By default the device node of
the PHY provider is assumed to be the parent for children, but bindings
may decide to add additional levels for better organization.
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Currently, we have a common SATA3 PHY driver for all Broadcom
STB SoCs. This driver can be extended and re-used for Broadcom
iProc SoCs having same SATA3 PHY.
This patch renames existing Broadcom STB SATA3 PHY driver to
common Broadcom SATA3 PHY driver to share this PHY driver across
Broadcom SoCs.
Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Make use of ARCH_RENESAS in place of ARCH_SHMOBILE.
A now redundant dependency on OF is also dropped.
This is part of an ongoing process to migrate from ARCH_SHMOBILE to
ARCH_RENESAS the motivation for which being that RENESAS seems to be a more
appropriate name than SHMOBILE for the majority of Renesas ARM based SoCs.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
