02 Mar, 2014
1 commit
-
Pull slave-dma fixes from Vinod Koul:
"This request brings you two small fixes. First one for fixing
dereference of freed descriptor and second for fixing sdma bindings
for it to work for imx25.I was planning to send this about 10days ago but then I had to proceed
on my paternity leave and didnt get chance to send this. Now got a
bit of time from dady duties :)"* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
dma: sdma: Add imx25 compatible
dma: ste_dma40: don't dereference free:d descriptor
26 Feb, 2014
1 commit
-
Since commit 77873803363c "net_dma: mark broken" we no longer pin dma
engines active for the network-receive-offload use case. As a result
the ->free_chan_resources() that occurs after the driver self test no
longer has a NET_DMA induced ->alloc_chan_resources() to back it up. A
late firing irq can lead to ksoftirqd spinning indefinitely due to the
tasklet_disable() performed by ->free_chan_resources(). Only
->alloc_chan_resources() can clear this condition in affected kernels.This problem has been present since commit 3e037454bcfa "I/OAT: Add
support for MSI and MSI-X" in 2.6.24, but is now exposed. Given the
NET_DMA use case is deprecated we can revisit moving the driver to use
threaded irqs. For now, just tear down the irq and tasklet properly by:1/ Disable the irq from triggering the tasklet
2/ Disable the irq from re-arming
3/ Flush inflight interrupts
4/ Flush the timer
5/ Flush inflight tasklets
References:
https://lkml.org/lkml/2014/1/27/282
https://lkml.org/lkml/2014/2/19/672Cc: Ingo Molnar
Cc: Steven Rostedt
Cc:
Reported-by: Mike Galbraith
Reported-by: Stanislav Fomichev
Tested-by: Mike Galbraith
Tested-by: Stanislav Fomichev
Reviewed-by: Thomas Gleixner
Signed-off-by: Dan Williams
18 Feb, 2014
1 commit
-
imx25 did not work without a firmware previously.
This patch adds a DT compatible to pass the correct data with the
default script addresses for imx25.Add imx25 compatible to the list of compatibles in the binding
documentation.Signed-off-by: Markus Pargmann
Acked-by: Shawn Guo
Signed-off-by: Vinod Koul
17 Feb, 2014
1 commit
-
It appears that in the DMA40 driver the DMA tasklet will very
often dereference memory for a descriptor just free:d from the
DMA40 slab. Nothing happens because no other part of the driver
has yet had a chance to claim this memory, but it's really
nasty to dereference free:d memory, so let's check the flag
before the descriptor is free and store it in a bool variable.Cc: stable@vger.kernel.org
Reported-by: Dan Carpenter
Signed-off-by: Linus Walleij
Signed-off-by: Vinod Koul
13 Feb, 2014
1 commit
-
Enabling some of the mvebu platforms in the multiplatform config for ARM
enabled these drivers, which also triggered a bunch of warnings when LPAE
is enabled (thus making phys_addr_t 64-bit).Most changes are switching printk formats, but also a bit of changes to what
used to be array-based pointer arithmetic that could just be done with the
address types instead.The warnings were:
drivers/dma/mv_xor.c: In function 'mv_xor_tx_submit':
drivers/dma/mv_xor.c:500:3: warning: format '%x' expects argument of type
'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
drivers/dma/mv_xor.c: In function 'mv_xor_alloc_chan_resources':
drivers/dma/mv_xor.c:553:13: warning: cast to pointer from integer of
different size [-Wint-to-pointer-cast]
drivers/dma/mv_xor.c:555:4: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]
drivers/dma/mv_xor.c: In function 'mv_xor_prep_dma_memcpy':
drivers/dma/mv_xor.c:584:2: warning: format '%x' expects argument of type
'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
drivers/dma/mv_xor.c:584:2: warning: format '%x' expects argument of type
'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat]
drivers/dma/mv_xor.c: In function 'mv_xor_prep_dma_xor':
drivers/dma/mv_xor.c:628:2: warning: format '%u' expects argument of type
'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat]Acked-by: Vinod Koul
Acked-by: Jason Cooper
Signed-off-by: Olof Johansson
03 Feb, 2014
1 commit
-
Move the DMA_OF selection to the DMA driver to fix kconfig warning:
warning: (ARCH_MOXART) selects DMA_OF which has unmet direct dependencies (DMADEVICES && OF)
Signed-off-by: Rob Herring
Signed-off-by: Olof Johansson
30 Jan, 2014
1 commit
-
Pull slave-dma updates from Vinod Koul:
- new driver for BCM2835 used in R-pi
- new driver for MOXA ART
- dma_get_any_slave_channel API for DT based systems
- minor fixes and updates spread acrooss driver[ The fsl-ssi dual fifo mode support addition clashed badly with the
other changes to fsl-ssi that came in through the sound merge. I did
a very rough cut at fixing up the conflict, but Nicolin Chen (author
of both sides) will need to verify and check things ]* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (36 commits)
dmaengine: mmp_pdma: fix mismerge
dma: pl08x: Export pl08x_filter_id
acpi-dma: align documentation with kernel-doc format
dma: fix vchan_cookie_complete() debug print
DMA: dmatest: extend the "device" module parameter to 32 characters
drivers/dma: fix error return code
dma: omap: Set debug level to debugging messages
dmaengine: fix kernel-doc style typos for few comments
dma: tegra: add support for Tegra148/124
dma: dw: use %pad instead of casting dma_addr_t
dma: dw: join split up messages
dma: dw: fix style of multiline comment
dmaengine: k3dma: fix sparse warnings
dma: pl330: Use dma_get_slave_channel() in the of xlate callback
dma: pl330: Differentiate between submitted and issued descriptors
dmaengine: sirf: Add device_slave_caps interface
DMA: Freescale: change BWC from 256 bytes to 1024 bytes
dmaengine: Add MOXA ART DMA engine driver
dmaengine: Add DMA_PRIVATE to BCM2835 driver
dma: imx-sdma: Assign a default script number for ROM firmware cases
...
29 Jan, 2014
1 commit
-
The merge between 2b7f65b11d87f "mmp_pdma: Style neatening" and
8010dad55a0ab0 "dma: add dma_get_any_slave_channel(), for use in of_xlate()"
caused a build error by leaving obsolete code in place:mmp_pdma.c: In function 'mmp_pdma_dma_xlate':
mmp_pdma.c:909:31: error: 'candidate' undeclared
mmp_pdma.c:912:3: error: label 'retry' used but not defined
mmp_pdma.c:901:24: warning: unused variable 'c' [-Wunused-variable]This removes the extraneous lines.
Signed-off-by: Arnd Bergmann
Signed-off-by: Vinod Koul
28 Jan, 2014
1 commit
-
Export the symbol so that it is accessible to modules.
Fixes the following error:
ERROR: "pl08x_filter_id" [sound/soc/samsung/snd-soc-s3c-dma.ko] undefined!Signed-off-by: Sachin Kamat
Cc: Linus Walleij
Signed-off-by: Vinod Koul
26 Jan, 2014
2 commits
-
It mostly fixes the "RETURN" sections in the resulting manual page.
There is no functional change.
Signed-off-by: Andy Shevchenko
Signed-off-by: Vinod Koul -
vd->tx.cookie is set zero on dma_cookie_complete(),
save to local before printing it.Signed-off-by: Jonas Jensen
Signed-off-by: Vinod Koul
24 Jan, 2014
2 commits
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Pull ARM SoC DT updates from Olof Johansson:
"DT and DT-conversion-related changes for various ARM platforms. Most
of these are to enable various devices on various boards, etc, and not
necessarily worth enumerating.New boards and systems continue to come in as new devicetree files
that don't require corresponding C changes any more, which is
indicating that the system is starting to work fairly well.A few things worth pointing out:
* ST Ericsson ux500 platforms have made the major push to move over
to fully support the platform with DT
* Renesas platforms continue their conversion over from legacy
platform devices to DT-based for hardware description"* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (327 commits)
ARM: dts: SiRF: add pin group for USP0 with only RX or TX frame sync
ARM: dts: SiRF: add lost usp1_uart_nostreamctrl pin group for atlas6
ARM: dts: sirf: add lost minigpsrtc device node
ARM: dts: sirf: add clock, frequence-voltage table for CPU0
ARM: dts: sirf: add lost bus_width, clock and status for sdhci
ARM: dts: sirf: add lost clocks for cphifbg
ARM: dts: socfpga: add pl330 clock
ARM: dts: socfpga: update L2 tag and data latency
arm: sun7i: cubietruck: Enable the i2c controllers
ARM: dts: add support for EXYNOS4412 based TINY4412 board
ARM: dts: Add initial support for Arndale Octa board
ARM: bcm2835: add USB controller to device tree
ARM: dts: MSM8974: Add MMIO architected timer node
ARM: dts: MSM8974: Add restart node
ARM: dts: sun7i: external clock outputs
ARM: dts: sun7i: Change 32768 Hz oscillator node name to clk@N style
ARM: dts: sun7i: Add pin muxing options for clock outputs
ARM: dts: sun7i: Add rtp controller node
ARM: dts: sun5i: Add rtp controller node
ARM: dts: sun4i: Add rtp controller node
... -
Pull ARM SoC cleanups from Olof Johansson:
"This is the branch where we usually queue up cleanup efforts, moving
drivers out of the architecture directory, header file restructuring,
etc. Sometimes they tangle with new development so it's hard to keep
it strictly to cleanups.Some of the things included in this branch are:
* Atmel SAMA5 conversion to common clock
* Reset framework conversion for tegra platforms
- Some of this depends on tegra clock driver reworks that are shared
with Mike Turquette's clk tree.
* Tegra DMA refactoring, which are shared branches with the DMA tree.
* Removal of some header files on exynos to prepare for
multiplatform"* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (169 commits)
ARM: mvebu: move Armada 370/XP specific definitions to armada-370-xp.h
ARM: mvebu: remove prototypes of non-existing functions from common.h
ARM: mvebu: move ARMADA_XP_MAX_CPUS to armada-370-xp.h
serial: sh-sci: Rework baud rate calculation
serial: sh-sci: Compute overrun_bit without using baud rate algo
serial: sh-sci: Remove unused GPIO request code
serial: sh-sci: Move overrun_bit and error_mask fields out of pdata
serial: sh-sci: Support resources passed through platform resources
serial: sh-sci: Don't check IRQ in verify port operation
serial: sh-sci: Set the UPF_FIXED_PORT flag
serial: sh-sci: Remove duplicate interrupt check in verify port op
serial: sh-sci: Simplify baud rate calculation algorithms
serial: sh-sci: Remove baud rate calculation algorithm 5
serial: sh-sci: Sort headers alphabetically
ARM: EXYNOS: Kill exynos_pm_late_initcall()
ARM: EXYNOS: Consolidate selection of PM_GENERIC_DOMAINS for Exynos4
ARM: at91: switch Calao QIL-A9260 board to DT
clk: at91: fix pmc_clk_ids data type attriubte
PM / devfreq: use inclusion instead of
ARM: EXYNOS: remove for exynos
...
20 Jan, 2014
15 commits
-
With Device Tree a typical DMA controller device name can look like
10000000.dma-controller, which extends the current size of the string,
allocated for this parameter. This patch extends its size from 20 to 32
characters.Signed-off-by: Guennadi Liakhovetski
Signed-off-by: Vinod Koul -
Set the return variable to an error code as done elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)//
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}//
Signed-off-by: Julia Lawall
Signed-off-by: Vinod Koul -
The channel allocated/released messages are just informative and
not really interesting to users. Change them to "debug" level.Signed-off-by: Ezequiel Garcia
Signed-off-by: Vinod Koul -
Tegra148 introduces a few changes to the APB DMA HW registers. Update the
driver to cope with them. Tegra124 inherits these changes.* The register address stride between DMA channels increases.
* A new per-channel WCOUNT register is introduced.
Signed-off-by: Laxman Dewangan
Signed-off-by: Kunal Agrawal
[swarren, remove .dts file change, rewrote commit description, removed
some duplicate/unused code and register IO]
Signed-off-by: Stephen Warren
Reviewed-by: Thierry Reding
Tested-by: Thierry Reding
Signed-off-by: Vinod Koul -
Since we have nice helper to print dma_addr_t values by reference we may use it
instead of explicit casting to a longest type.Signed-off-by: Andy Shevchenko
Signed-off-by: Vinod Koul -
The joined messages are better to grep when debugging.
There is no functional change.
Signed-off-by: Andy Shevchenko
Signed-off-by: Vinod Koul -
Simple fix a style of the multiline comment.
There is no functional change.
Signed-off-by: Andy Shevchenko
Signed-off-by: Vinod Koul -
Fix sparse warnings:
drivers/dma/k3dma.c:480:20: warning: Using plain integer as NULL pointer
drivers/dma/k3dma.c:820:1: warning: symbol 'k3_dma_pmops' was not declared. Should it be static?Signed-off-by: Zhangfei Gao
Signed-off-by: Vinod Koul -
Currently the driver uses dma_request_channel() with a custom filter function to
find the requested channel. This will loop over all available channels until the
one we want has been found, but we already know which channel we want to
request, so we can dma_get_slave_channel(). This also makes the code a bit
shorter cleaner.Signed-off-by: Lars-Peter Clausen
Signed-off-by: Vinod Koul -
The pl330 dmaengine driver currently does not differentiate between submitted
and issued descriptors. It won't start transferring a newly submitted
descriptor until issue_pending() is called, but only if it is idle. If it is
active and a new descriptor is submitted before it goes idle it will happily
start the newly submitted descriptor once all earlier submitted descriptors have
been completed. This is not a 100% correct with regards to the dmaengine
interface semantics. A descriptor is not supposed to be started until the next
issue_pending() call after the descriptor has been submitted. This patch adds a
second per channel list that keeps track of the submitted descriptors. Once
issue_pending() is called the submitted descriptors are moved to the working
list and only descriptors on the working list are started.Signed-off-by: Lars-Peter Clausen
Signed-off-by: Vinod Koul -
this patch adds device_slave_caps() callback as SiRF SoC sound drivers
depend on it.Signed-off-by: Rongjun Ying
Signed-off-by: Barry Song
Signed-off-by: Vinod Koul -
Freescale DMA has a feature of BandWidth Control (ab. BWC), which is currently
256 bytes and should be changed to 1024 bytes for best DMA throughput.
Changing BWC from 256 to 1024 will improve DMA performance much, in cases
whatever one channel is running or multi channels are running simultanously,
large or small buffers are copied. And this change doesn't impact memory
access performance remarkably, lmbench tests show that for some cases the
memory performance are decreased very slightly, while the others are even
better.
Tested on T4240.Signed-off-by: Hongbo Zhang
Signed-off-by: Vinod Koul -
The MOXA ART SoC has a DMA controller capable of offloading expensive
memory operations, such as large copies. This patch adds support for
the controller including four channels. Two of these are used to
handle MMC copy on the UC-7112-LX hardware. The remaining two can be
used in a future audio driver or client application.Signed-off-by: Jonas Jensen
Acked-by: Arnd Bergmann
Signed-off-by: Vinod Koul -
Without DMA_PRIVATE the driver is not able to allocate more than one channel.
Since it uses dma_get_any_slave_channel that calls private_candidate,
the second allocation fails at
/* some channels are already publicly allocated */
Maybe it should be fixed in the core, but at least this fixes the bug.Signed-off-by: Florian Meier
Signed-off-by: Vinod Koul
16 Jan, 2014
1 commit
15 Jan, 2014
1 commit
-
The pl330 driver currently does not support residue reporting, so set the
residue granularity to DMA_RESIDUE_GRANULARITY_DESCRIPTOR.Signed-off-by: Lars-Peter Clausen
Acked-by: Vinod Koul
Signed-off-by: Mark Brown
13 Jan, 2014
1 commit
-
i.MX series have inner firmware in its ROM code: when SDMA isn't provided
any firmware from Kernel or rootfs, the default inner ROM firmware will be
activated. However the current driver doesn't assign any script number to
this situation, and those platform running in this case would be broken.Thus this patch adds a default script number when no external firmware being
loaded so that people would continue to be able to use basic scripts to run
their platform without any firmware.Reported-by: Fabio Estevam
Signed-off-by: Nicolin Chen
Tested-by: Fabio Estevam
Acked-by: Shawn Guo
Signed-off-by: Vinod Koul
09 Jan, 2014
1 commit
-
Support to get sram pool from generic device tree binding. The
existing way of get sram poll, directly call sram_get_gpool(), still
work here.Signed-off-by: Nenghua Cao
Acked-by: Zhangfei Gao
Signed-off-by: Vinod Koul
08 Jan, 2014
3 commits
-
Add support for DMA controller of BCM2835 as used in the Raspberry Pi.
Currently it only supports cyclic DMA.Signed-off-by: Florian Meier
Reviewed-by: Andy Shevchenko
Acked-by: Arnd Bergmann
Signed-off-by: Vinod Koul -
Conflicts:
drivers/dma/mmp_pdma.cSigned-off-by: Vinod Koul
03 Jan, 2014
1 commit
-
Check DMA mapping return values in function ioat_dma_self_test() to get
rid of following warning message.------------[ cut here ]------------
WARNING: CPU: 0 PID: 1203 at lib/dma-debug.c:937 check_unmap+0x4c0/0x9a0()
ioatdma 0000:00:04.0: DMA-API: device driver failed to check map error[device address=0x000000085191b000] [size=2000 bytes] [mapped as single]
Modules linked in: ioatdma(+) mac_hid wmi acpi_pad lp parport hidd_generic usbhid hid ixgbe isci dca libsas ahci ptp libahci scsi_transport_sas meegaraid_sas pps_core mdio
CPU: 0 PID: 1203 Comm: systemd-udevd Not tainted 3.13.0-rc4+ #8
Hardware name: Intel Corporation BRICKLAND/BRICKLAND, BIOS BRIVTIIN1.86B.0044.L09.1311181644 11/18/2013
Call Trace:
dump_stack+0x4d/0x66
warn_slowpath_common+0x7d/0xa0
warn_slowpath_fmt+0x4c/0x50
check_unmap+0x4c0/0x9a0
debug_dma_unmap_page+0x81/0x90
ioat_dma_self_test+0x3d2/0x680 [ioatdma]
ioat3_dma_self_test+0x12/0x30 [ioatdma]
ioat_probe+0xf4/0x110 [ioatdma]
ioat3_dma_probe+0x268/0x410 [ioatdma]
ioat_pci_probe+0x122/0x1b0 [ioatdma]
local_pci_probe+0x45/0xa0
pci_device_probe+0xd9/0x130
driver_probe_device+0x171/0x490
__driver_attach+0x93/0xa0
bus_for_each_dev+0x6b/0xb0
driver_attach+0x1e/0x20
bus_add_driver+0x1f8/0x2b0
driver_register+0x81/0x110
__pci_register_driver+0x60/0x70
ioat_init_module+0x89/0x1000 [ioatdma]
do_one_initcall+0xe2/0x250
load_module+0x2313/0x2a00
SyS_init_module+0xd9/0x130
system_call_fastpath+0x1a/0x1f
---[ end trace 990c591681d27c31 ]---
Mapped at:
debug_dma_map_page+0xbe/0x180
ioat_dma_self_test+0x1ab/0x680 [ioatdma]
ioat3_dma_self_test+0x12/0x30 [ioatdma]
ioat_probe+0xf4/0x110 [ioatdma]
ioat3_dma_probe+0x268/0x410 [ioatdma]Signed-off-by: Jiang Liu
Cc: Vinod Koul
Cc: Dan Williams
Cc: Bartlomiej Zolnierkiewicz
Cc: Kyungmin Park
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
02 Jan, 2014
1 commit
27 Dec, 2013
3 commits
-
Bringing in the tegra dma/reset framework cleanup as a base for the DT changes.
* tegra/dma-reset-rework: (320 commits)
spi: tegra: checking for ERR_PTR instead of NULL
ASoC: tegra: update module reset list for Tegra124
clk: tegra: remove bogus PCIE_XCLK
clk: tegra: remove legacy reset APIs
ARM: tegra: remove legacy DMA entries from DT
ARM: tegra: remove legacy clock entries from DT
USB: EHCI: tegra: use reset framework
Input: tegra-kbc - use reset framework
serial: tegra: convert to standard DMA DT bindings
serial: tegra: use reset framework
spi: tegra: convert to standard DMA DT bindings
spi: tegra: use reset framework
staging: nvec: use reset framework
i2c: tegra: use reset framework
ASoC: tegra: convert to standard DMA DT bindings
ASoC: tegra: allocate AHUB FIFO during probe() not startup()
ASoC: tegra: call pm_runtime APIs around register accesses
ASoC: tegra: use reset framework
dma: tegra: register as an OF DMA controller
dma: tegra: use reset framework
...Signed-off-by: Olof Johansson
-
…nux/kernel/git/tegra/linux into next/cleanup
From Stephen Warren:
ARM: tegra: implement common DMA and resets DT bindingsThis series converts the Tegra DTs and drivers to use the common/
standard DMA and reset bindings, rather than custom bindings. It also
adds complete documentation for the Tegra clock bindings without
actually changing any binding definitions.This conversion relies on a few sets of patches in branches from outside
the Tegra tree:1) A patch to add an DMA channel request API which allows deferred probe
to be implemented.2) A patch to implement a common part of the of_xlate function for DMA
controllers.3) Some ASoC patches (which in turn rely on (1) above), which support
deferred probe during DMA channel allocation.4) The Tegra clock driver changes for 3.14.
Consequently, this branch is based on a merge of all of those external
branches.In turn, this branch is or will be pulled into a few places that either
rely on features introduced here, or would otherwise conflict with the
patches:a) Tegra's own for-3.14/powergate and for-4.14/dt branches, to avoid
conflicts.b) The DRM tree, which introduces new code that relies on the reset
controller framework introduced in this branch, and to avoid
conflicts.* tag 'tegra-for-3.14-dmas-resets-rework' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (30 commits)
spi: tegra: checking for ERR_PTR instead of NULL
ASoC: tegra: update module reset list for Tegra124
clk: tegra: remove bogus PCIE_XCLK
clk: tegra: remove legacy reset APIs
ARM: tegra: remove legacy DMA entries from DT
ARM: tegra: remove legacy clock entries from DT
USB: EHCI: tegra: use reset framework
Input: tegra-kbc - use reset framework
serial: tegra: convert to standard DMA DT bindings
serial: tegra: use reset framework
spi: tegra: convert to standard DMA DT bindings
spi: tegra: use reset framework
staging: nvec: use reset framework
i2c: tegra: use reset framework
ASoC: tegra: convert to standard DMA DT bindings
ASoC: tegra: allocate AHUB FIFO during probe() not startup()
ASoC: tegra: call pm_runtime APIs around register accesses
ASoC: tegra: use reset framework
dma: tegra: register as an OF DMA controller
dma: tegra: use reset framework
...Signed-off-by: Olof Johansson <olof@lixom.net>
-
Merging in external dependencies for the Tegra DMA and reset controller
refactoring from external trees.Per Stephen Warren, the stability of these branches have been negotiated
with the relevant parties (Vinod/Mark/Mike)* depends/asoc-dma:
ASoC: dmaengine: fix deferred probe detection
ASoC: dmaengine: support deferred probe for DMA channels
dma: add channel request API that supports deferred probe
ASoC: dmaengine: add custom DMA config to snd_dmaengine_pcm_config
ASoC: don't leak on error in snd_dmaengine_pcm_register
ASoC: restructure dmaengine_pcm_request_chan_of()
ASoC: generic-dmaengine-pcm: Set BATCH flag when residue reporting is not supported
ASoC: Add resource managed snd_dmaengine_pcm_register()* depends/dma-of:
dma: add dma_get_any_slave_channel(), for use in of_xlate()* depends/tegra-clk: (42 commits)
clk: tegra: fix __clk_lookup() return value checks
clk: tegra: Do not print errors for clk_round_rate()
clk: tegra: Initialize DSI low-power clocks
clk: tegra: add FUSE clock device
clk: tegra: Properly setup PWM clock on Tegra30
clk: tegra: Initialize secondary gr3d clock on Tegra30
clk: tegra114: Initialize clocks needed for HDMI
clk: tegra124: add suspend/resume function for tegra_cpu_car_ops
clk: tegra124: add wait_for_reset and disable_clock for tegra_cpu_car_ops
clk: tegra124: Add support for Tegra124 clocks
clk: tegra124: Add new peripheral clocks
clk: tegra124: Add common clk IDs to clk-id.h
clk: tegra: add TEGRA_PERIPH_NO_GATE
clk: tegra: add locking to periph clks
clk: tegra: Add periph regs bank X
clk: tegra: Add support for PLLSS
clk: tegra: move tegra20 to common infra
clk: tegra: move tegra30 to common infra
clk: tegra: introduce common gen4 super clock
clk: tegra: move PMC, fixed clocks to common files
...Signed-off-by: Olof Johansson