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Add two helper functions:
* pmbus_write_byte_data = paged byte write
* pmbus_update_byte_data = paged byte read/modify/write
Signed-off-by: Alan Tull <atull@opensource.altera.com>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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We need the xhci fixes here and this resolves a merge issue with
drivers/usb/dwc3/ep0.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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OPP layer now supports freeing of OPPs and we should free them once they aren't
useful anymore.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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OPP layer now supports freeing of OPPs and we should free them once they aren't
useful anymore.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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OPP layer now supports freeing of OPPs and we should free them once they aren't
useful anymore.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Commit 0b8db271f159 ("ACPI / video: check _DOD list when creating
backlight devices") checks if the video device is in the bind devices
list to decide if we should create backlight device for it, that causes
problem for one Dell Latitude E6410, where none of the video output
devices are properly bound due to the way how we did the comparing
between its _ADR and the _DOD's values. Solve this problem by comparing
the lower 12 bits of both the device's _ADR and the _DOD's values instead
of relying on bind result.
Fixes: 0b8db271f159 ("ACPI / video: check _DOD list when creating backlight devices")
Reported-and-tested-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Pull drm fixes from Dave Airlie:
"Two i915 regressions and one dual-gpu laptop radeon fix"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails
drm/i915: Cancel vdd off work before suspend
drm/i915: Ignore SURFLIVE and flip counter when the GPU gets reset
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This commit adds suspend/resume support for the gatable clock driver
used on Marvell EBU platforms. When getting out of suspend, the
Marvell EBU platforms go through the bootloader, which re-enables all
gatable clocks. However, upon resume, the clock framework will not
disable again all gatable clocks that are not used.
Therefore, if the clock driver does not save/restore the state of the
gatable clocks, all gatable clocks that are not claimed by any device
driver will remain enabled after a resume. This is why this driver
saves and restores the state of those clocks.
Since clocks aren't real devices, we don't have the normal ->suspend()
and ->resume() of the device model, and have to use the ->suspend()
and ->resume() hooks of the syscore_ops mechanism. This mechanism has
the unfortunate idea of not providing a way of passing private data,
which requires us to change the driver to make the assumption that
there is only once instance of the gatable clock control structure.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: linux-kernel@vger.kernel.org
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1416585613-2113-9-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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On Marvell EBU platforms, when doing suspend/resume, the SDRAM window
configuration must be saved on suspend, and restored on
resume. However, it needs to be restored on resume *before*
re-entering the kernel, because the SDRAM window configuration defines
the layout of the memory. For this reason, it cannot simply be done in
the ->suspend() and ->resume() hooks of the mvebu-mbus driver.
Instead, it needs to be restored by the bootloader "boot info"
mechanism used when resuming. This mechanism allows the kernel to
define a list of (address, value) pairs when suspending, that the
bootloader will restore on resume before jumping back into the kernel.
This commit therefore adds a new function to the mvebu-mbus driver,
called mvebu_mbus_save_cpu_target(), which will be called by the
platform code to make the mvebu-mbus driver save the SDRAM window
configuration in a way that can be understood by the bootloader "boot
info" mechanism.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1416585613-2113-8-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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This commit extends the mvebu-mbus driver to provide suspend/resume
support. Since mvebu-mbus is not a platform_driver, the syscore_ops
mechanism is used to get ->suspend() and ->resume() hooks called into
the driver.
In those hooks, we save and restore the MBus windows state, to make
sure after resume all Mbus windows are properly restored. Note that
while the state of some windows could be gathered by looking again at
the Device Tree (for statically described windows), it is not the case
of dynamically described windows such as the PCIe memory and I/O
windows. Therefore, we take the simple approach of saving and
restoring the registers for all MBus windows.
In addition, the commit extends the Device Tree binding of the MBus
controller, to control the MBus bridge registers (which define which
parts of the physical address space is routed to MBus windows
vs. normal RAM memory). Those registers must be saved and restored
during suspend/resume. The Device Tree binding extension is made is a
backward compatible fashion, but of course, suspend/resume will not
work without the Device Tree update.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1416585613-2113-7-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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This commit adds a set of suspend/resume syscore_ops to respectively
save and restore a number of timer registers, in order to make sure
the clockevent and clocksource devices continue to work properly
across a suspend/resume cycle.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lkml.kernel.org/r/1416585613-2113-5-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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This commit adds suspend/resume support to the irqchip driver used on
Armada XP platforms (amongst others). It does so by adding a set of
suspend/resume syscore_ops, that will respectively save and restore
the necessary registers to ensure interrupts continue to work after
resume.
It is worth mentioning that the affinity is lost during a
suspend/resume cycle, because when a secondary CPU is brought
off-line, all interrupts that are assigned to this CPU in terms of
affinity gets re-assigned to a still running CPU. Therefore, right
before entering suspend, all interrupts are assigned to the boot CPU.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: linux-kernel@vger.kernel.org
Link: https://lkml.kernel.org/r/1416585613-2113-4-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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This resolves the following bug which can be reproduced by building the
kernel with CONFIG_DEBUG_ATOMIC_SLEEP=y and reading network statistics
while the network interface is down.
e.g.:
ifconfig eth0 down
cat /sys/class/net/eth0/statistics/tx_errors
----
[ 1238.161349] BUG: sleeping function called from invalid context at drivers/base/power/runtime.c:952
[ 1238.188279] in_atomic(): 1, irqs_disabled(): 0, pid: 1388, name: cat
[ 1238.207425] CPU: 0 PID: 1388 Comm: cat Not tainted 3.10.31-ltsi-00046-gefa0b46 #1087
[ 1238.230737] Backtrace:
[ 1238.238123] [<c0012e64>] (dump_backtrace+0x0/0x10c) from [<c0013000>] (show_stack+0x18/0x1c)
[ 1238.263499] r6:000003b8 r5:c06160c0 r4:c0669e00 r3:00404000
[ 1238.280583] [<c0012fe8>] (show_stack+0x0/0x1c) from [<c04515a4>] (dump_stack+0x20/0x28)
[ 1238.304631] [<c0451584>] (dump_stack+0x0/0x28) from [<c004970c>] (__might_sleep+0xf8/0x118)
[ 1238.329734] [<c0049614>] (__might_sleep+0x0/0x118) from [<c02465ac>] (__pm_runtime_resume+0x38/0x90)
[ 1238.357170] r7:d616f000 r6:c049c458 r5:00000004 r4:d6a17210
[ 1238.374251] [<c0246574>] (__pm_runtime_resume+0x0/0x90) from [<c029b1c4>] (sh_eth_get_stats+0x44/0x280)
[ 1238.402468] r7:d616f000 r6:c049c458 r5:d5c21000 r4:d5c21000
[ 1238.419552] [<c029b180>] (sh_eth_get_stats+0x0/0x280) from [<c03ae39c>] (dev_get_stats+0x54/0x88)
[ 1238.446204] r5:d5c21000 r4:d5ed7e08
[ 1238.456980] [<c03ae348>] (dev_get_stats+0x0/0x88) from [<c03c677c>] (netstat_show.isra.15+0x54/0x9c)
[ 1238.484413] r6:d5c21000 r5:d5c21238 r4:00000028 r3:00000001
[ 1238.501495] [<c03c6728>] (netstat_show.isra.15+0x0/0x9c) from [<c03c69b8>] (show_tx_errors+0x18/0x1c)
[ 1238.529196] r7:d5f945d8 r6:d5f945c0 r5:c049716c r4:c0650e7c
[ 1238.546279] [<c03c69a0>] (show_tx_errors+0x0/0x1c) from [<c023963c>] (dev_attr_show+0x24/0x50)
[ 1238.572157] [<c0239618>] (dev_attr_show+0x0/0x50) from [<c010c148>] (sysfs_read_file+0xb0/0x140)
[ 1238.598554] r5:c049716c r4:d5c21240
[ 1238.609326] [<c010c098>] (sysfs_read_file+0x0/0x140) from [<c00b9ee4>] (vfs_read+0xb0/0x13c)
[ 1238.634679] [<c00b9e34>] (vfs_read+0x0/0x13c) from [<c00ba0ac>] (SyS_read+0x44/0x74)
[ 1238.657944] r8:bef45bf0 r7:00000000 r6:d6ac0600 r5:00000000 r4:00000000
[ 1238.678172] [<c00ba068>] (SyS_read+0x0/0x74) from [<c000eec0>] (ret_fast_syscall+0x0/0x30)
----
Signed-off-by: Mitsuhiro Kimura <mitsuhiro.kimura.kc@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Original code only check/alloc plat_dat for the CONFIG_OF case, this
patch check/alloc it earlier and unconditionally to avoid kernel build
warnings:
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:275
stmmac_pltfr_probe() warn: variable dereferenced before check 'plat_dat'
V2: Fix coding style.
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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In the current driver, allocation size of skb does not care the alignment
adjust after allocation.
And also, in the current implementation, buffer alignment method by
sh_eth_set_receive_align function has a bug that this function displace
buffer start address forcedly when the alignment is corrected.
In the result, tail of the skb will exceed allocated area and kernel panic
will be occurred.
This patch fix this issue.
Signed-off-by: Mitsuhiro Kimura <mitsuhiro.kimura.kc@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This driver uses ip_out_local() and ip6_route_output() which are
defined only if CONFIG_INET and CONFIG_IPV6 are enabled respectively.
Reported-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Fixes: 7f28fa10 ("bonding: add arp_ip_target netlink support")
Reported-by: John Fastabend <john.fastabend@gmail.com>
Cc: Scott Feldman <sfeldma@cumulusnetworks.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Acked-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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We do header check twice for a dodgy packet. One is done before
macvlan_start_xmit(), another is done before lower device's
ndo_start_xmit(). The first one seems redundant so this patch tries to
delay header check until a packet reaches its lower device (or macvtap)
through always enabling NETIF_F_GSO_ROBUST for macvlan device.
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This existed before we introduced call_srcu() in opp layer to synchronize with
srcu_notifier_call_chain() while removing OPPs. And is a potential bug which
wasn't noticed earlier.
Let fix it as well by using the right API to free OPP.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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OPPs are created statically (from DT) or dynamically. Currently we don't free
OPPs that are created statically, when the module unloads. And so if the module
is inserted back again, we get warning for duplicate OPPs as the same were
already present.
Also, there might be a need to remove dynamic OPPs in future and so API for that
is also added.
This patch adds helper APIs to remove/free existing static and dynamic OPPs.
Because the OPPs are used both under RCU and SRCU, we have to wait for grace
period of both. And so are using kfree_rcu() from within call_srcu().
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Static OPPs are the ones created from Device Tree entries and dynamic are the
ones created at runtime by calling dev_pm_opp_add().
There is a need to distinguish them as we need to free static OPPs from cpufreq
drivers when they are removed.
So, add another field 'dynamic' in 'struct dev_pm_opp' to keep this information.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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OPP list is guaranteed to be empty when 'dev_opp' is created. And so we don't
need to run the comparison loop with existing OPPs.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Both 'struct dev_pm_opp' and 'struct device_opp' have member with name 'head'
but with different types. This leads to confusion while reading the code.
Name them 'rcu_head' and 'srcu_head'.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Currently we are calling of_cpufreq_cooling_register() from ->init() callback.
At this point of time cpufreq driver's policy isn't completely ready to be used
as few of its fields/structure/pointers aren't yet initialized.
Because of_cpufreq_cooling_register() tries to access policy with help of
cpufreq_cpu_get() and then tries to get freq-table as well, these calls fail.
To fix this, register the cooling device after the policy is ready to be used.
And the right callback for it is the newly added ->ready() one.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Currently there is no callback for cpufreq drivers which is called once the
policy is ready to be used. There are some requirements where such a callback is
required.
One of them is registering a cooling device with the help of
of_cpufreq_cooling_register(). This routine tries to get 'struct cpufreq_policy'
for CPUs which isn't yet initialed at the time ->init() is called and so we face
issues while registering the cooling device.
Because we can't register cooling device from ->init(), we need a callback that
is called after the policy is ready to be used and hence we introduce ->ready()
callback.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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The second parameter of of_cpufreq_cooling_register() should be the CPUs to
which the frequency constraint will apply. As the cpufreq-dt driver now supports
platforms with multiple 'struct cpufreq_policy' instances (i.e. > 1 clock
domains for CPUs), passing 'cpu_present_mask' isn't correct anymore. As every
policy will have a set of CPUs and that may not be equal to 'cpu_present_mask'
always.
So, pass only mask of CPUs which are controlled by current policy.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"Three fixlets from the ARM SoC camp:
- correct irqdomain initialization for atmel-aic
- correct error handling for device tree parsing in bcm controllers"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: brcmstb-l2: Fix error handling of irq_of_parse_and_map
irqchip: bcm7120-l2: Fix error handling of irq_of_parse_and_map
irqchip: atmel-aic: Fix irqdomain initialization
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of ten fixes: 8 for UFS including four static checker
warnings, a potential null deref in the voltage regulator code, a race
on module unload, a ref counting fix on the well known LUNs which made
it impossible to remove the ufs module and fix to correct the
information in pwr_info.
In addition to UFS, there's a blacklist for the Intel Multi-Flex array
which chokes on report supported operation codes and a fix to an oops
in bnx2fc caused by shared skbs"
[ For us non-SCSI people: "UFS" here is "Universal Flash Storage" not
the filesystem. - Linus ]
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
ufs: fix NULL dereference when no regulators are defined
ufs: ensure clk gating work is finished before module unloading
scsi: ufs: fix static checker warning in ufshcd_parse_clock_info
scsi: ufs: fix static checker warning in __ufshcd_setup_clocks
scsi: ufs: fix static checker warning in ufshcd_populate_vreg
scsi: ufs: fix static checker errors in ufshcd_system_suspend
ufs: fix power info after link start-up
ufs: fix reference counting of W-LUs
scsi: add Intel Multi-Flex to scsi scan blacklist
bnx2fc: do not add shared skbs to the fcoe_rx_list
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into clk-next
Immutable branch between MFD, Regulator and Clk, due for v3.19
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-next
- clock phase setting capability for the rk3288 mmc clocks
- pll init to allow syncing to actual rate table values
- some more exported clocks
- fixes for some clocks (typos etc) all of them not yet used
in actual drivers
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Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO driver fixes from Greg KH:
"Here are some staging and IIO driver fixes for 3.18-rc7 that resolve a
number of reported issues, and a new device id for a staging wireless
driver.
All of these have been in linux-next"
* tag 'staging-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8188eu: Add new device ID for DLink GO-USB-N150
staging: r8188eu: Fix scheduling while atomic error introduced in commit fadbe0cd
iio: accel: bmc150: set low default thresholds
iio: accel: bmc150: Fix iio_event_spec direction
iio: accel: bmc150: Send x, y and z motion separately
iio: accel: bmc150: Error handling when mode set fails
iio: gyro: bmg160: Fix iio_event_spec direction
iio: gyro: bmg160: Send x, y and z motion separately
iio: gyro: bmg160: Don't let interrupt mode to be open drain
iio: gyro: bmg160: Error handling when mode set fails
iio: adc: men_z188_adc: Add terminating entry for men_z188_ids
iio: accel: kxcjk-1013: Fix kxcjk10013_set_range
iio: Fix IIO_EVENT_CODE_EXTRACT_DIR bit mask
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial fix from Greg KH:
"Here is a single revert for the of-serial driver that resolves a
reported issue.
This revert has been in linux-next for a while"
* tag 'tty-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "serial: of-serial: add PM suspend/resume support"
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some USB driver fixes and new device ids for 3.18-rc7.
Full details are in the shortlog, and all of these have been in the
linux-next tree for a while"
* tag 'usb-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb-quirks: Add reset-resume quirk for MS Wireless Laser Mouse 6000
usb: xhci: rework root port wake bits if controller isn't allowed to wakeup
USB: xhci: Reset a halted endpoint immediately when we encounter a stall.
Revert "xhci: clear root port wake on bits if controller isn't wake-up capable"
USB: xhci: don't start a halted endpoint before its new dequeue is set
USB: uas: Add no-uas quirk for Hitachi usb-3 enclosures 4971:1012
USB: ssu100: fix overrun-error reporting
USB: keyspan: fix overrun-error reporting
USB: keyspan: fix tty line-status reporting
usb: serial: ftdi_sio: add PIDs for Matrix Orbital products
usb: dwc3: ep0: fix for dead code
USB: serial: cp210x: add IDs for CEL MeshConnect USB Stick
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This will select the appropriate register layout based on the DT
"compatible" string.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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There are at least 4 incompatible variations of this hardware block,
so let's use the ARB_* constants as a table index instead of hardcoding
specific register offsets. Also, allow for the possibility of adding
old devices that are missing some of the registers.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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These will be used to abstract out chip-to-chip differences.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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BCM7xxx ARM and MIPS platforms share a similar hardware block for
reporting GISB errors, so they both benefit from the use of this driver.
Conditionally compile the ARM-specific bus error handler so that the
GISB error IRQ handler works on other architectures.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/omap-gpmc
Pull "move omap gpmc to drivers finally" from Tony Lindgren:
We can finally move the GPMC code to live in drivers/memory for
further clean up work.
Note that we still have dependencies to the legacy booting for
omap3 board-*.c files for setting up the board specific memory
timings. For that we need the timing related things still exposed
in include/linux/omap-gpmc.h. This will all become private data
to the GPMC driver once the legacy booting support can be dropped.
* tag 'omap-for-v3.19/gpmc-move-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
memory: gpmc: Move omap gpmc code to live under drivers
ARM: OMAP2+: Move GPMC initcall to devices.c
ARM: OMAP2+: Prepare to move GPMC to drivers by platform data header
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal
Pull thermal fixes from Eduardo Valentin:
"In this -rc still very minor changes:
- Lee Jones fixes compilation warning in sti thermal driver
- Marjus Elfring removes unnecessary checks in exynos thermal driver
(as per coccinelle)
- Now we always update cpufreq policies, and thus get (hopefully)
always in sync with cpufreq, thanks to Yadwinder"
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
thermal: Exynos: Deletion of unnecessary checks before two function calls
thermal: sti: Ignore suspend/resume functions when !PM_SLEEP
thermal: cpu_cooling: Update always cpufreq policy with thermal constraints
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Just move to drivers as further clean-up can now happen there
finally.
Let's also add Roger and me to the MAINTAINERS so we get
notified for any patches related to GPMC.
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/cleanup
Pull "Fourth batch of cleanup/SoC for 3.19" from Nicolas Ferre:
- removal of legacy board support for the last SoC having board C files: at91rm9200
- removal or modification of some Kconfig options
- switch to USE_OF for all the AT91 SoCs
- removal of the old AT91-specific clocks and IRQ drivers
* tag 'at91-cleanup4' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
ARM: at91: remove unused IRQ function declarations
ARM: at91: remove legacy IRQ driver and related code
ARM: at91: remove old at91-specific clock driver
ARM: at91: remove clock data in at91sam9n12.c and at91sam9x5.c files
ARM: at91: remove all !DT related configuration options
ARM: at91/trivial: update Kconfig comment to mention SAMA5
ARM: at91: always USE_OF from now on
ARM: at91/Kconfig: remove ARCH_AT91RM9200 option for drivers
ARM: at91: switch configuration option to SOC_AT91RM9200
ARM: at91: remove at91rm9200 legacy board support
ARM: at91: remove at91rm9200 legacy boards files
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/cleanup
Pull "Third batch of cleanup/SoC for 3.19" from Nicolas Ferre:
- fixes following legacy board removal
- removal of legacy board support for at91sam9263, at91sam9260/at91sam9g20
and at91sam9261/at91sam9g10 SoCs families. Please use DT now.
- removal of some now useless Kconfig options
* tag 'at91-cleanup3' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
ARM: at91/Kconfig: remove useless fbdev Kconfig options
ARM: at91: remove at91sam9261/at91sam9g10 legacy board support
ARM: at91/Kconfig: remove unused config options
ARM: at91: remove at91sam9260/at91sam9g20 legacy board support
ARM: at91: remove at91sam9260/at91sam9g20 legacy boards files
ARM: at91: remove at91sam9263 legacy board support
ARM: at91/at91sam9g45: remove useless header file
Conflicts:
arch/arm/mach-at91/at91sam9g45.c
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Now, with the CLCD DT support available, there is no
more reason to keep the non-DT support for V2P-CA9.
Removed, together with "some" supporting code. It was
necessary to make PLAT_VERSATILE_SCHED_CLOCK optional
and selected by the machines still interested in it.
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt
Pull "The i.MX device tree changes for 3.19" from Shawn Guo:
- Device additions for board vf610-colibri, pwm, backlight, I2C, RTC,
ADC etc.
- Update i.MX6 phyFLEX board to include PCIe, CAN and audio support
- Improve SSI clocks description for i.MX5 platforms
- Add ENET2 support for imx6sx-sdb board
- Add device tree source for LS1021A SoC, board QDS and TWR
- Enable cpufreq support for i.MX53
- Enable VPU device support for i.MX6QDL
- Enable poweroff support for i.MX6 SoCs
- Add support for TBS2910 Matrix ARM mini PC which is built on i.MX6Q
- Create generic base device trees for Vybrid and add support for
Colibri VF50
Note: the change set is built on top of imx-soc-3.19 to resolve the
dependency that "ARM: dts: imx53: add cpufreq-dt support" uses the
clock define IMX5_CLK_ARM that is added by "ARM: imx53: clk: add ARM
clock".
* tag 'imx-dt-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (51 commits)
ARM: dts: imx6q-tbs2910: Enable snvs-poweroff
ARM: dts: imx6: add pm_power_off support for i.mx6 chips
ARM: dts: vf-colibri: add USB regulators
ARM: dts: imx6: phyFLEX: Add CAN support
ARM: dts: imx6: phyFLEX: Add PCIe
ARM: dts: imx6: phyFLEX: Set correct interrupt for pmic
ARM: dts: imx6: phyFLEX: Enable gpmi in module file
ARM: dts: imx6: phyFLEX: set nodes in alphabetical order
ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC
ARM: dts: vf-colibri: Add I2C support
ARM: dts: imx6qdl: Enable CODA960 VPU
ARM: dts: imx6q-tbs2910: Remove unneeded 'fsl,mode' property
ARM: dts: vf610: enable USB misc/phy nodes where necessary
ARM: dts: vf610: use new GPIO support
ARM: dts: pbab01: enable I2S audio on phyFLEX-i.MX6 boards
ARM: dts: pbab01: move i2c pins and frequency configuration into pfla02
ARM: dts: vf500-colibri: add Colibri VF50 support
ARM: dts: vf610: create generic base device trees
ARM: dts: vf610: assign oscillator to clock module
dt-bindings: arm: add Freescale LS1021A SoC device tree binding
...
Signed-off-by; Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc
Pull "The i.MX SoC update for 3.19" from Shawn Guo
- Update i.MX6 suspend code to check DDR instead of CPU type, as the
difference we need to handle is between LPDDR2 and DDR3, not SoCs.
- Set anatop properly for LPDDR2 in DSM mode
- Add support for new SoC LS1021A which integrates dual Cortex-A7
- Add ENET initialization for i.MX6SX platform
- Add cpufreq support for i.MX53 platform
- Add a SNVS based poweroff driver for i.MX6 platforms
- Use ARM Global Timer as clocksource on VF610
Note: the change set is built on top of tag imx-fixes-3.18-2 to resolve
a conflict on file arch/arm/mach-imx/clk-vf610.c.
* tag 'imx-soc-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
power: reset: imx-snvs-poweroff: add power off driver for i.mx6
ARM: imx: temporarily remove CONFIG_SOC_FSL from LS1021A
ARM: imx: clk-vf610: get input clocks from assigned clocks
ARM: imx: Add Freescale LS1021A SMP support
ARM: imx: Add initial support for Freescale LS1021A
ARM: imx53: add cpufreq support
ARM: imx53: clk: add ARM clock
ARM: imx: add CPU clock type
ARM: imx5: add step clock, used when reprogramming PLL1
ARM: imx: add enet init for i.mx6sx
ARM: imx6sx: add imx6sx iomux-gpr field define
ARM: vf610: Add ARM Global Timer clocksource option
ARM: imx: add anatop settings for LPDDR2 when enter DSM mode
ARM: imx: replace cpu type check with ddr type check
ARM: imx: Fix the removal of CONFIG_SPI option
ARM: imx: clk-vf610: define PLL's clock tree
Signed-off-by; Arnd Bergmann <arnd@arndb.de>
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