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2013-06-19perf/x86: Only print PMU state when also WARN()'ingDave Hansen
intel_pmu_handle_irq() has a warning in it if it does too many loops. It is a WARN_ONCE(), but the perf_event_print_debug() call beneath it is unconditional. For the first warning, you get a nice backtrace and message, but subsequent ones just dump the PMU state with no leading messages. I doubt this is what was intended. This patch will only print the PMU state when paired with the WARN_ON() text. It effectively open-codes WARN_ONCE()'s one-time-only logic. My suspicion is that the code really just wants to make sure we do not sit in the loop and spit out a warning for every loop iteration after the 100th. From what I've seen, this is very unlikely to happen since we also clear the PMU state. After this patch, instead of seeing the PMU state dumped each time, you will just see: [57494.894540] perf_event_intel: clearing PMU state on CPU#129 [57579.539668] perf_event_intel: clearing PMU state on CPU#10 [57587.137762] perf_event_intel: clearing PMU state on CPU#134 [57623.039912] perf_event_intel: clearing PMU state on CPU#114 [57644.559943] perf_event_intel: clearing PMU state on CPU#118 ... Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20130530174559.0DB049F4@viggo.jf.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-06-19perf/x86: Reduce stack usage of x86_schedule_events()Andrew Hunter
x86_schedule_events() caches event constraints on the stack during scheduling. Given the number of possible events, this is 512 bytes of stack; since it can be invoked under schedule() under god-knows-what, this is causing stack blowouts. Trade some space usage for stack safety: add a place to cache the constraint pointer to struct perf_event. For 8 bytes per event (1% of its size) we can save the giant stack frame. This shouldn't change any aspect of scheduling whatsoever and while in theory the locality's a tiny bit worse, I doubt we'll see any performance impact either. Tested: `perf stat whatever` does not blow up and produces results that aren't hugely obviously wrong. I'm not sure how to run particularly good tests of perf code, but this should not produce any functional change whatsoever. Signed-off-by: Andrew Hunter <ahh@google.com> Reviewed-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1369332423-4400-1-git-send-email-ahh@google.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-06-19perf: Add const qualifier to perf_pmu_register's 'name' argMischa Jonker
This allows us to use pdev->name for registering a PMU device. IMO the name is not supposed to be changed anyway. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1370339148-5566-1-git-send-email-mjonker@synopsys.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-06-19perf: Fix hypervisor branch sampling permission checkStephane Eranian
Commit 2b923c8 perf/x86: Check branch sampling priv level in generic code was missing the check for the hypervisor (HV) priv level, so add it back. With this patch, we get the following correct behavior: # echo 2 >/proc/sys/kernel/perf_event_paranoid $ perf record -j any,k noploop 1 Error: You may not have permission to collect stats. Consider tweaking /proc/sys/kernel/perf_event_paranoid: -1 - Not paranoid at all 0 - Disallow raw tracepoint access for unpriv 1 - Disallow cpu events for unpriv 2 - Disallow kernel profiling for unpriv $ perf record -j any,hv noploop 1 Error: You may not have permission to collect stats. Consider tweaking /proc/sys/kernel/perf_event_paranoid: -1 - Not paranoid at all 0 - Disallow raw tracepoint access for unpriv 1 - Disallow cpu events for unpriv 2 - Disallow kernel profiling for unpriv Signed-off-by: Stephane Eranian <eranian@google.com> Acked-by: Petr Matousek <pmatouse@redhat.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20130606090204.GA3725@quad Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-06-19Merge branch 'perf/urgent' into perf/coreIngo Molnar
Merge in the latest fixes, to avoid conflicts with ongoing work. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-06-19perf/x86: Fix broken PEBS-LL support on SNB-EP/IVB-EPStephane Eranian
This patch fixes broken support of PEBS-LL on SNB-EP/IVB-EP. For some reason, the LDLAT extra reg definition for snb_ep showed up as duplicate in the snb table. This patch moves the definition of LDLAT back into the snb_ep table. Thanks to Don Zickus for tracking this one down. Signed-off-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20130607212210.GA11849@quad Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-06-19perf: Fix mmap() accounting holePeter Zijlstra
Vince's fuzzer once again found holes. This time it spotted a leak in the locked page accounting. When an event had redirected output and its close() was the last reference to the buffer we didn't have a vm context to undo accounting. Change the code to destroy the buffer on the last munmap() and detach all redirected events at that time. This provides us the right context to undo the vm accounting. Reported-and-tested-by: Vince Weaver <vincent.weaver@maine.edu> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20130604084421.GI8923@twins.programming.kicks-ass.net Cc: <stable@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-06-19ARM: dts: AM43x EPOS EVM supportAfzal Mohammed
Add AM43x ePOS EVM minimal DT source - this is a minimal one to get it booting. Also include it in omap2plus dtbs and document bindings. The hardware is under development. Signed-off-by: Afzal Mohammed <afzal@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19ARM: dts: OMAP5: Add bandgap DT entryEduardo Valentin
Add bandgap device DT entry for OMAP5 dtsi. Cc: Tony Lindgren <tony@atomide.com> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: J Keerthy <j-keerthy@ti.com> [benoit.cousson@linaro.org: Fix alignement and use the macros for IRQ attributes] Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19x86: kvmclock: zero initialize pvclock shared memory areaIgor Mammedov
kernel might hung in pvclock_clocksource_read() due to uninitialized memory might contain odd version value in following cycle: do { version = __pvclock_read_cycles(src, &ret, &flags); } while ((src->version & 1) || version != src->version); if secondary kvmclock is accessed before it's registered with kvm. Clear garbage in pvclock shared memory area right after it's allocated to avoid this issue. Ref: https://bugzilla.kernel.org/show_bug.cgi?id=59521 Signed-off-by: Igor Mammedov <imammedo@redhat.com> [See BZ for analysis. We may want a different fix for 3.11, but this is the safest for now - Paolo] Cc: <stable@vger.kernel.org> # 3.8 Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-06-19kvm/ppc/booke: Delay kvmppc_lazy_ee_enableScott Wood
kwmppc_lazy_ee_enable() should be called as late as possible, or else we get things like WARN_ON(preemptible()) in enable_kernel_fp() in configurations where preemptible() works. Note that book3s_pr already waits until just before __kvmppc_vcpu_run to call kvmppc_lazy_ee_enable(). Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-06-19ARM: dts: AM33XX: Add pinmux configuration for CPSW to am335x EVMMugunthan V N
Add pinmux configurations for RGMII based CPSW ethernet to am335x-evm. Default mode is nothing but the values required for the module during active state. With this configurations module is functional as expected. Sleep mode is nothing but the values required for the module during inactive state. The pins are configured to its reset state to optimize energy usage for the pins for the suspend/resume cycle Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19ARM: dts: AM33XX: Add pinmux configuration for CPSW to EVMskMugunthan V N
Add pinmux configurations for RGMII based CPSW ethernet to AM335x EVMsk. Default mode is nothing but the values required for the module during active state. With this configurations module is functional as expected. Sleep mode is nothing but the values required for the module during inactive state. The pins are configured to its reset state to optimize energy usage for the pins for the suspend/resume cycle Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19ARM: dts: AM33XX: Add pinmux configuration for CPSW to beagleboneMugunthan V N
Add pinmux configurations for MII based CPSW ethernet to am335x-bone. Default mode is nothing but the values required for the module during active state. With this configurations module is functional as expected. Sleep mode is nothing but the values required for the module during inactive state. The pins are configured to its reset state to optimize energy usage for the pins for the suspend/resume cycle Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19ARM: dts: omap3-overo: Add default trigger for TWL4030 LEDFlorian Vaussard
Commit c971ff1 'leds: leds-pwm: Defer led_pwm_set() if PWM can sleep' fixed a crash when using a trigger with a pwm-led provided by an external chip. Now it is safe to add the default trigger according to board-overo.c. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19ARM: dts: omap3-tobi: Correct polarity for GPIO LEDFlorian Vaussard
The LED is active low, not active high. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19ARM: dts: omap3-tobi: Add SMSC911X nodeFlorian Vaussard
The Tobi expansion boards embeds a SMSC LAN8700 PHY. Add the corresponding node into the DT. The regulators are not designed to be turned off. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19ARM: dts: OMAP3: Include IRQ headerFlorian Vaussard
Some nodes in OMAP3 DTS now use edge or level sensitive interrupts. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19ARM: dts: Protect pinctrl headers against multiple inclusionsFlorian Vaussard
Pinctrl headers were not protected with #ifndef. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-19sparc: tsb must be flushed before tlbDave Kleikamp
This fixes a race where a cpu may re-load a tlb from a stale tsb right after it has been flushed by a remote function call. I still see some instability when stressing the system with parallel kernel builds while creating memory pressure by writing to /proc/sys/vm/nr_hugepages, but this patch improves the stability significantly. Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com> Acked-by: Bob Picco <bob.picco@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19sparc,leon: Convert to use devm_ioremap_resourceTushar Behera
Commit 75096579c3ac ("lib: devres: Introduce devm_ioremap_resource()") introduced devm_ioremap_resource() and deprecated the use of devm_request_and_ioremap(). While at it, also remove the error message as devm_ioremap_resource() also prints similar error message. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> CC: sparclinux@vger.kernel.org CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19sparc64 address-congruence propertybob picco
The Machine Description (MD) property "address-congruence-offset" is optional. According to the MD specification the value is assumed 0UL when not present. This caused early boot failure on T5. Signed-off-by: Bob Picco <bob.picco@oracle.com> CC: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19sparc32, leon: Enable interrupts before going idle to avoid getting stuckAndreas Larsson
This enables interrupts for Leon before having the CPU enter power-down mode. Commit 87fa05aeb3a5e8e21b1a5510eef6983650eff092, "sparc: Use generic idle loop", gets the CPU stuck on idle for Leon systems. On Leon, disabling interrupts and powering down the processor will get the processor stuck waiting for an interrupt that will never be reacted to. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19sparc32, leon: Remove separate "ticker" timer for SMPAndreas Larsson
This reduces the need from two timers to one timer. Moreover, without this patch, when the "ticker" timer triggers timer_cs_read via tick_periodic it reads the value of the usual timer it can get an wrapped timer value without timer_cs_internal_counter having been updated leading to the clock going backwards. This effectively hangs one cpu that gets stuck in update_wall_time with an offset slightly smaller than 0xffffffffffffffff. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19sparc: kernel: using strlcpy() instead of strcpy()Zhao Hongjiang
'boot_command_line' and 'full_boot_str' has a fix length, 'cmdline_p' and 'boot_command' maybe larger than them. So use strlcpy() instead of strcpy() to avoid memory overflow. Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19arch: sparc: prom: looping issue, need additional length check in the ↵Chen Gang
outside looping When "cp >= barg_buf + BARG_LEN-2", it breaks internel looping 'while', but outside loop 'for' still has effect, so "*cp++ = ' '" will continue repeating which may cause memory overflow. So need additional length check for it in the outside looping. Also beautify the related code which found by "./scripts/checkpatch.pl" Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19sparc: remove inline marking of EXPORT_SYMBOL functionsDenis Efremov
EXPORT_SYMBOL and inline directives are contradictory to each other. The patch fixes this inconsistency. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Denis Efremov <yefremov.denis@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19sparc: Switch to asm-generic/linkage.hGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19ARM: multi_v7: Enable Allwinner EMAC in multi_v7_defconfigMaxime Ripard
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-06-19ARM: sunxi: Add Olimex A10s-Olinuxino-micro device treeMaxime Ripard
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Emilio López <emilio@elopez.com.ar> Acked-by: Emilio López <emilio@elopez.com.ar>
2013-06-19GFS2: aggressively issue revokes in gfs2_log_flushBenjamin Marzinski
This patch looks at all the outstanding blocks in all the transactions on the log, and moves the completed ones to the ail2 list. Then it issues revokes for these blocks. This will hopefully speed things up in situations where there is a lot of contention for glocks, especially if they are acquired serially. revoke_lo_before_commit will issue at most one log block's full of these preemptive revokes. The amount of reserved log space that gfs2_log_reserve() ignores has been incremented to allow for this extra block. This patch also consolidates the common revoke instructions into one function, gfs2_add_revoke(). Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2013-06-19mconsole: we'd better initialize pos before passing it to vfs_read()...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-19vxlan: fix check for migration of static entrystephen hemminger
The check introduced by: commit 26a41ae604381c5cc0caf1c3261ca6b298b5fe69 Author: stephen hemminger <stephen@networkplumber.org> Date: Mon Jun 17 12:09:58 2013 -0700 vxlan: only migrate dynamic FDB entries was not correct because it is checking flag about type of FDB entry, rather than the state (dynamic versus static). The confusion arises because vxlan is reusing values from bridge, and bridge is reusing values from neighbour table, and easy to get lost in translation. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-19s390/dma: support debug_dma_mapping_errorSebastian Ott
Without this patch drivers will get blamed (CONFIG_DMA_API_DEBUG=y) for not calling dma_mapping_error (even if they do). Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-06-19s390/dma: fix mapping_error detectionSebastian Ott
The map_page implementation of s390 returns DMA_ERROR_CODE in an error situation. Correctly test if a mapping was erroneous (DMA_ERROR_CODE is defined as ~0). Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-06-19s390/irq: Only define synchronize_irq() on SMPBen Hutchings
In uniprocessor configurations, synchronize_irq() is defined in <linux/hardirq.h> as a macro, and this function definition fails to compile. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: stable@vger.kernel.org # 3.9 Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-06-19can: usb_8dev: unregister netdev before free()ingMarc Kleine-Budde
The usb_8dev hardware has problems on some xhci USB hosts. The driver fails to read the firmware revision in the probe function. This leads to the following Oops: [ 3356.635912] kernel BUG at net/core/dev.c:5701! The driver tries to free the netdev, which has already been registered, without unregistering it. This patch fixes the problem by unregistering the netdev in the error path. Reported-by: Michael Olbrich <m.olbrich@pengutronix.de> Reviewed-by: Bernd Krumboeck <krumboeck@universalnet.at> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-06-18Input: xpad - fix for "Mad Catz Street Fighter IV FightPad" controllersShawn Joseph
Added MAP_TRIGGERS_TO_BUTTONS for Mad Catz Street Fighter IV FightPad device. This controller model was already supported by the xpad driver, but none of the buttons work correctly without this change. Tested on kernel version 3.9.5. Signed-off-by: Shawn Joseph <jms.576@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-06-18Input: wacom - add a new stylus (0x100802) for Intuos5 and CintiqsPing Cheng
Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-06-19Merge branch 'drm-fixes-3.10' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes Alex writes: Remove some harmless but confusing VM related error messages fix a regression with suspend and UVD, fix UVD on big endian. * 'drm-fixes-3.10' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix UVD on big endian drm/radeon: fix write back suspend regression with uvd v2 drm/radeon: do not try to uselessly update virtual memory pagetable
2013-06-19drm/prime: Honor requested file flags when exporting a bufferLaurent Pinchart
The DRM PRIME API passes file flags to the driver for the exported buffer. Honor them instead of hardcoding 0600. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-19ipvs: SCTP ports should be writable in ICMP packetsJulian Anastasov
Make sure that SCTP ports are writable when embedded in ICMP from client, so that ip_vs_nat_icmp can translate them safely. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au>
2013-06-18ARM: AM33XX: clock data: Enable clkout2 as part of initVaibhav Hiremath
clkout2 comes out on the pad and is being used by various external on-board peripherals like, Audio codecs and stuff. So enable the clkout2 by default during init sequence itself. Also, add the missing entry of "clkout2_ck" to the clock table. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18ARM: AM33XX: clock: Add debugSS clock nodesVaibhav Hiremath
Represent debugSS clock interface as provided in CM_WKUP_DEBUGSS_CLKCTRL register, includes - Clock gate for optional DEBUG_CLKA and DBGSYSCLK - Clock Mux for TRC_PMD and STM_PMD - Clock divider for STM and TPIU Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18ARM: dts: OMAP5: Add Palmas MFD node and regulator nodesJ Keerthy
Add Palmas MFD node and the regulator nodes for OMAP5. The node definitions are based on: https://lkml.org/lkml/2013/6/6/25 Boot tested on omap5-uevm board. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: J Keerthy <j-keerthy@ti.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18ARM: dts: AM33XX: Add PWM backlight DT data to am335x-evmskPhilip Avinash
PWM output from ecap2 uses as backlight source. Also adds low threshold value to have a uniform divisions in brightness-levels scales with inverse polarity. Signed-off-by: Philip Avinash <avinashphilip@ti.com> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18ARM: dts: AM33XX: Add PWM backlight DT data to am335x-evmPhilip Avinash
PWM output from ecap0 uses as backlight source. Also adds low threshold value to have a uniform divisions in brightness-levels scales. Signed-off-by: Philip Avinash <avinashphilip@ti.com> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18ARM: dts: AM33XX: Add PWMSS device tree nodesPhilip Avinash
Add PWMSS device tree nodes in relation with ECAP & EHRPWM DT nodes to AM33XX SoC family. Also populates device tree nodes for ECAP & EHRPWM by adding necessary properties like pwm-cells, base reg & set disabled as status. Signed-off-by: Philip Avinash <avinashphilip@ti.com> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18ARM: dts: OMAP4460: Add bandgap entry for OMAP4460 devicesEduardo Valentin
Add bandgap devices for OMAP4460 devices. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18ARM: dts: OMAP443x: Add bandgap entry for OMAP443x devicesEduardo Valentin
Add the bandgap entry for OMAP4430 devices. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Russell King <linux@arm.linux.org.uk> [benoit.cousson@linaro.org: Add blank line and fix reg presentation] Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
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