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2017-08-14ARM: dts: imx6q-apalis-eval: add support for Apalis Evaluation BoardSanchayan Maity
Add support for the Toradex Apalis Evaluation Board. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6: add support for Toradex Ixora V1.1 carrier boardSanchayan Maity
Add support for the Toradex Ixora V1.1 carrier board. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6qdl-apalis: imx6q-apalis-ixora: use i2c from dwc hdmiMarcel Ziswiler
Migrate to using functionally-reduced I2C master contained in the DWC HDMI. Therefore drop the GPIO bitbanging based i2cddc definition and modify resp. pinctrl. While at it re-order the I2C aliases to start with the generic, followed by the camera and concluded by the power I2C one. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6q-apalis-ixora: add camera i2c bus definitionMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6q-apalis-ixora: get rid of obsolete fusion commentMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6qdl-apalis: reword cam i2c commentMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6qdl-apalis: imx6q-apalis-ixora: get rid of tegra legacy ↵Marcel Ziswiler
gen1_i2c comment Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6q-apalis-ixora: combine aliasesMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6qdl-apalis: split usdhc1 pinctrl to support 4- and 8-bitSanchayan Maity
Split the pinctrl property for usdhc1 into a 4-bit SD interface and an extension to 8-bit. This is required to support both 8-bit and 4-bit interface on usdhc1 as per the carrier board. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-14ARM: dts: imx6q-apalis-ixora: fix usdhc2 pinctrl propertySanchayan Maity
The SD1 pinctrl-0 property is overridden but only the card detect pin is muxed, the control and data signals are not referenced at all. It worked because the bootloader muxed them to a sensible state though. Fix this. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-13ARM: dts: rockchip: add watchdog dt node for rv1108Andy Yan
Add watchdog device tree node for rv1108 Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-13ARM: dts: rockchip: add i2c dt nodes for rv1108Andy Yan
There are four i2c controllers on rv1108, add device tree node for them. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-13mtd: nand: Rename nand.h into rawnand.hBoris Brezillon
We are planning to share more code between different NAND based devices (SPI NAND, OneNAND and raw NANDs), but before doing that we need to move the existing include/linux/mtd/nand.h file into include/linux/mtd/rawnand.h so we can later create a nand.h header containing all common structure and function prototypes. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Peter Pan <peterpandong@micron.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: Wenyou Yang <wenyou.yang@microchip.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Han Xu <han.xu@nxp.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-By: Harvey Hunt <harveyhuntnexus@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Krzysztof Halasa <khalasa@piap.pl>
2017-08-12ARM: dts: keystone-k2g-ice: Add and enable DSP CMA memory poolSuman Anna
A CMA memory pool reserved memory node is added, and is attached to the DSP node through the 'memory-region' property on the K2G ICE board. This area will be used for allocating virtio rings and buffers. This node allows the DSP Memory Protection and Address Extension (MPAX) module to be configured properly for the DSP processor, and matches the values used on the other Keystone 2 boards for software compatibility. The reserved memory node and the user DSP node are also marked okay to enable the DSP on the K2G ICE board. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-12ARM: dts: keystone-k2g-evm: Add and enable DSP CMA memory poolAndrew F. Davis
A CMA memory pool reserved memory node is added, and is attached to the DSP node through the 'memory-region' property on the K2G EVM board. This area will be used for allocating virtio rings and buffers. This node allows the DSP Memory Protection and Address Extension (MPAX) module to be configured properly for the DSP processor, and matches the values used on the other Keystone 2 boards for software compatibility. The reserved memory node and the user DSP node are also marked okay to enable the DSP on the 66AK2G EVM board. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-12ARM: dts: keystone-k2g: Add DSP nodeSuman Anna
The Keystone 2 66AK2G SoC has a single TMS320C66x DSP Core Subsystem (C66x CorePac), containing a C66x Fixed/Floating-Point DSP Core, and 32 KB of L1P & L1D SRAMs and a 1 MB L2 SRAM. Add the DT node for this DSP processor sub-system. The DT node has a new property 'power-domains' and no 'clocks' properties, and uses slightly different property values for 'resets' compared to other Keystone 2 SoCs. The processor does not have an MMU, and uses various IPC Generation registers and shared memory for inter-processor communication. The alias with a stem 'rproc' has also been added for the DSP, it provides a fixed remoteproc id for the DSP processor. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-11ARM: dts: rk3228-evb: Enable the integrated PHY for gmacDavid Wu
This patch enables the integrated PHY for rk3228 evb board by default. To use the external 1000M PHY on evb board, need to make some switch of evb board to be on. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-11multi_v7_defconfig: Make rockchip PHY built-inDavid Wu
Enable the rockchip PHY driver for multi_v7_defconfig builds. Signed-off-by: David Wu <david.wu@rock-chips.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-11PM / s2idle: Rename ->enter_freeze to ->enter_s2idleRafael J. Wysocki
Rename the ->enter_freeze cpuidle driver callback to ->enter_s2idle to make it clear that it is used for entering suspend-to-idle and rename the related functions, variables and so on accordingly. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-08-10mm: fix MADV_[FREE|DONTNEED] TLB flush miss problemMinchan Kim
Nadav reported parallel MADV_DONTNEED on same range has a stale TLB problem and Mel fixed it[1] and found same problem on MADV_FREE[2]. Quote from Mel Gorman: "The race in question is CPU 0 running madv_free and updating some PTEs while CPU 1 is also running madv_free and looking at the same PTEs. CPU 1 may have writable TLB entries for a page but fail the pte_dirty check (because CPU 0 has updated it already) and potentially fail to flush. Hence, when madv_free on CPU 1 returns, there are still potentially writable TLB entries and the underlying PTE is still present so that a subsequent write does not necessarily propagate the dirty bit to the underlying PTE any more. Reclaim at some unknown time at the future may then see that the PTE is still clean and discard the page even though a write has happened in the meantime. I think this is possible but I could have missed some protection in madv_free that prevents it happening." This patch aims for solving both problems all at once and is ready for other problem with KSM, MADV_FREE and soft-dirty story[3]. TLB batch API(tlb_[gather|finish]_mmu] uses [inc|dec]_tlb_flush_pending and mmu_tlb_flush_pending so that when tlb_finish_mmu is called, we can catch there are parallel threads going on. In that case, forcefully, flush TLB to prevent for user to access memory via stale TLB entry although it fail to gather page table entry. I confirmed this patch works with [4] test program Nadav gave so this patch supersedes "mm: Always flush VMA ranges affected by zap_page_range v2" in current mmotm. NOTE: This patch modifies arch-specific TLB gathering interface(x86, ia64, s390, sh, um). It seems most of architecture are straightforward but s390 need to be careful because tlb_flush_mmu works only if mm->context.flush_mm is set to non-zero which happens only a pte entry really is cleared by ptep_get_and_clear and friends. However, this problem never changes the pte entries but need to flush to prevent memory access from stale tlb. [1] http://lkml.kernel.org/r/20170725101230.5v7gvnjmcnkzzql3@techsingularity.net [2] http://lkml.kernel.org/r/20170725100722.2dxnmgypmwnrfawp@suse.de [3] http://lkml.kernel.org/r/BD3A0EBE-ECF4-41D4-87FA-C755EA9AB6BD@gmail.com [4] https://patchwork.kernel.org/patch/9861621/ [minchan@kernel.org: decrease tlb flush pending count in tlb_finish_mmu] Link: http://lkml.kernel.org/r/20170808080821.GA31730@bbox Link: http://lkml.kernel.org/r/20170802000818.4760-7-namit@vmware.com Signed-off-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Nadav Amit <namit@vmware.com> Reported-by: Nadav Amit <namit@vmware.com> Reported-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Mel Gorman <mgorman@techsingularity.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Tony Luck <tony.luck@intel.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Jeff Dike <jdike@addtoit.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Hugh Dickins <hughd@google.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Nadav Amit <nadav.amit@gmail.com> Cc: Rik van Riel <riel@redhat.com> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-08-10mm: refactor TLB gathering APIMinchan Kim
This patch is a preparatory patch for solving race problems caused by TLB batch. For that, we will increase/decrease TLB flush pending count of mm_struct whenever tlb_[gather|finish]_mmu is called. Before making it simple, this patch separates architecture specific part and rename it to arch_tlb_[gather|finish]_mmu and generic part just calls it. It shouldn't change any behavior. Link: http://lkml.kernel.org/r/20170802000818.4760-5-namit@vmware.com Signed-off-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Nadav Amit <namit@vmware.com> Acked-by: Mel Gorman <mgorman@techsingularity.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Tony Luck <tony.luck@intel.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Jeff Dike <jdike@addtoit.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Hugh Dickins <hughd@google.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Nadav Amit <nadav.amit@gmail.com> Cc: Rik van Riel <riel@redhat.com> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-08-10ARM: omap2plus_defconfig: enable DP83867 phy driverSekhar Nori
TI's DP83867 phy is used on DRA72x EVM rev C and DRA71x EVMs. Enable support for it in omap2plus_defconfig. The driver is built into the kernel to help NFS booting. Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: dts: dra72-evm-revc: workaround incorrect DP83867 RX_CTRL pin strapSekhar Nori
The DRA72 EVM Rev C straps the DP83867 GigaBit Ethernet phy's RX_DV/RX_CTRL pin in mode 1. Unfortunately, the phy data manual disallows this. Add "ti,dp83867-rxctrl-strap-quirk" property to the phy's device-tree node to allow kernel to enable software workaround for this incorrect strap setting. This is as suggested by the phy's datamanual and ensures proper operation of this PHY. This needs to be done for both instances of this PHY present on the board. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: dts: dra71-evm: workaround incorrect DP83867 RX_CTRL pin strapSekhar Nori
The DRA71 EVM straps the DP83867 GigaBit Ethernet phy's RX_DV/RX_CTRL pin in mode 1. Unfortunately, the phy data manual disallows this. Add "ti,dp83867-rxctrl-strap-quirk" property to the phy's device-tree node to allow kernel to enable software workaround for this incorrect strap setting. This is as suggested by the phy's datamanual and ensures proper operation of this PHY. This needs to be done for both instances of this PHY present on the board. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: dts: Add dra7 iodelay configurationTony Lindgren
Add dra7 iodelay configuration. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-08-10ARM: OMAP2+: Select PINCTRL_TI_IODELAY for SOC_DRA7XXKishon Vijay Abraham I
PINCTRL_TI_IODELAY should be enabled so that "pinctrl_dev" can be created for pinctrl entries populated with iodelay values in device tree data. Select PINCTRL_TI_IODELAY for SOC_DRA7XX here. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: configs: keystone: Enable D_CAN driverFranklin S Cooper Jr
Enable C_CAN/D_CAN driver supported by 66AK2G Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-10ARM: dts: k2g: Add DCAN nodesLokesh Vutla
Add nodes for the two DCAN instances included in 66AK2G Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> [d-gerlach@ti.com: add power-domains and clock information] Signed-off-by: Dave Gerlach <d-gerlach@ti.com> [fcooper@ti.com: update subject and commit message. Misc minor updates] Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2017-08-10ARM: dts: tps65217: Add power button interrupt to the common tps65217.dtsi fileEnric Balletbo i Serra
The interrupt for power button is static data that comes from the datasheet, there is no reason to need to define this value on every board so seams reasonable put this information into the common tps65217 file. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: dts: tps65217: Add charger interrupts to the common tps65217.dtsi fileEnric Balletbo i Serra
The interrupt specifiers for USB and AC charger input are static data that comes from the datasheet, there is no reason to need to define these values on every board so seem reasonable put this information into the common tps65217 file. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10Merge branch 'omap-for-v4.14/mmc-regulator' into omap-for-v4.14/dtTony Lindgren
2017-08-10ARM: dts: omap*: Replace deprecated "vmmc_aux" with "vqmmc"Kishon Vijay Abraham I
Replace deprecated "vmmc_aux" with the generic "vqmmc" binding for MMC IO supply. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10Merge tag 'v4.13-rc1' into omap-for-v4.14/mmc-regulatorTony Lindgren
Linux v4.13-rc1
2017-08-10ARM: OMAP2+: Add pdata-quirks for MMC/SD on DRA74x EVMSekhar Nori
DRA74x EVM Rev H EVM comes with revision 2.0 silicon. However, earlier versions of EVM can come with either revision 1.1 or revision 1.0 of silicon. The device-tree file is written to support rev 2.0 of silicon. pdata quirks are used to then override the settings needed for PG 1.1 silicon. PG 1.1 silicon has limitations w.r.t frequencies at which MMC1/2/3 can operate as well as different IOdelay numbers. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: OMAP2+: Remove unused legacy code for DMATony Lindgren
We are now booting all mach-omap2 in device tree only mode. Any code that is only called in legacy boot mode where of_have_populated_dt() is not set is safe to remove now. Let's leave the dummy omap2_system_dma_init_dev() check in place for now to avoid a pointless merge conflict with tusb6010 dmaengine conversion as pointed out by Peter Ujfalusi <peter.ujfalusi@ti.com>. Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: dts: am572x-idk: Fix GPIO polarity for MMC1 card detectKishon Vijay Abraham I
The GPIO polarity for MMC1 card detect is set to '0' which means active-high. However the polarity should be active-low. Fix it here. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: dts: am571x-idk: Fix GPIO polarity for MMC1 card detectKishon Vijay Abraham I
The GPIO polarity for MMC1 card detect is set to '0' which means active-high. However the polarity should be active-low. Fix it here. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10ARM: OMAP2+: omap_device: drop broken RPM status update from suspend_noirqJohan Hovold
Since commit a8636c89648a ("PM / Runtime: Don't allow to suspend a device with an active child"), which went into 4.10, it is no longer permitted to set RPM_SUSPENDED state for a device with active children (unless power.ignore_children is set). This specifically means that the attempts to do just that from the omap pm-domain suspend_noirq callback have since been failing whenever a child is active, for example: am335x-usb-childs 47400000.usb: runtime PM trying to suspend device but active child Silence this warning by dropping the broken pm_runtime_set_suspended() call from the omap suspend_noirq callback along with the redundant pm_runtime_set_active() in resume_noirq. This effectively reverts commit 3522bf7bfa24 ("ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume"), which started updating the RPM state after the runtime_suspend callback (!) for active omap devices had been called during system suspend. The rationale was that a later pm_runtime_get_sync() would then fail (even after runtime pm had been disabled) and that this in turn would avoid any external aborts when accessing registers with clocks disabled. (See also commit 6f3c77b040fc ("PM / Runtime: let rpm_resume() succeed if RPM_ACTIVE, even when disabled, v2"). But during the suspend_noirq phase all children would already have been suspended and their drivers would specifically not attempt any further register accesses. And if this was all just a workaround for random device drivers doing cross-tree calls during system suspend, those drivers should be fixed and updated to explicitly model such dependencies using device-links instead (and either way, any such calls have been causing crashes since 4.10). Fixes: 3522bf7bfa24 ("ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume") Fixes: a8636c89648a ("PM / Runtime: Don't allow to suspend a device with an active child") Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Gerlach <d-gerlach@ti.com> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Nishanth Menon <nm@ti.com> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Tony Lindgren <tony@atomide.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Johan Hovold <johan@kernel.org> Tested-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-08-10irq: Make the irqentry text section unconditionalMasami Hiramatsu
Generate irqentry and softirqentry text sections without any Kconfig dependencies. This will add extra sections, but there should be no performace impact. Suggested-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Cc: Chris Zankel <chris@zankel.net> Cc: David S . Miller <davem@davemloft.net> Cc: Francis Deslauriers <francis.deslauriers@efficios.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: linux-arch@vger.kernel.org Cc: linux-cris-kernel@axis.com Cc: mathieu.desnoyers@efficios.com Link: http://lkml.kernel.org/r/150172789110.27216.3955739126693102122.stgit@devbox Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-08-10ARM: dts: uniphier: remove sLD3 SoC supportMasahiro Yamada
This SoC is too old. It is difficult to maintain any longer. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-10ARM: dts: uniphier: add audio out pin-mux nodeKatsuhiro Suzuki
The UniPhier AIO2013 audio system needs I2S and clock signal pins to connect external codec chip. Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-09ARM: shmobile: Enable BQ32000 rtc in shmobile_defconfigBiju Das
The iWave RZ/G1M Q7 SOM supports RTC (TI BQ32000). To increase hardware support enable the driver in the shmobile_defconfig multiplatform configuration. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-08-08ARM: dts: meson6: use stable UART bindingsNeil Armstrong
The UART bindings needs specifying a SoC family, use the meson6 family for the UART nodes like the other nodes. Switch to the stable UART bindings for meson6 by adding a XTAL node and using the proper compatible strings. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-08-08ARM: dts: qcom: add and enable both wifi blocks on the IPQ4019Christian Lamparter
This patch adds and enables the device-tree definitions for both qcom,ipq4019-wifi blocks for the IPQ4019. Support for these have been added into the ath10k driver since: commit 280e762e9c72 ("ath10k: enable ipq4019 device probe in ahb module") The binding documentation was added in: commit a47aaa69de88 ("dt: bindings: add new dt entry for pre calibration in qcom, ath10k.txt") This has been tested on an ASUS RT-AC58U (IPQ4019), an AVM Fritz!Box 4040 (IPQ4018), a Compex WPJ428 (IPQ4028) and a Cisco Meraki MR33 (IPQ4029). | a000000.wifi: qca4019 hw1.0 target 0x01000000 chip_id 0x003b00ff [...] | a000000.wifi: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1 | a000000.wifi: firmware ver 10.4-3.4-00082 api 5 features no-p2p,mfp,[...] | a000000.wifi: board_file api 2 bmi_id 0:16 crc32 5773b188 | a000000.wifi: htt-ver 2.2 wmi-op 6 htt-op 4 cal pre-cal-file [...] ... | a800000.wifi: qca4019 hw1.0 target 0x01000000 chip_id 0x003b00ff sub 0000:0000 | a800000.wifi: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1 | a800000.wifi: firmware ver 10.4-3.4-00082 api 5 features no-p2p, [...] | a800000.wifi: board_file api 2 bmi_id 0:17 crc32 5773b188 | a800000.wifi: htt-ver 2.2 wmi-op 6 htt-op 4 cal pre-cal-file [...] Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08ARM: dts: qcom-msm8974: dts: Update coresight replicatorSuzuki K. Poulose
Replace the obsolete compatible string for Coresight programmable replicator with the new one. Cc: Andy Gross <andy.gross@linaro.org> Cc: David Brown <david.brown@linaro.org> Cc: linux-arm-msm@vger.kernel.org Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08ARM: dts: qcom: add pseudo random number generator on the IPQ4019Christian Lamparter
This architecture has a pseudo random number generator supported by the existing "qcom,prng" binding. rngtest: bits received from input: 5795960032 rngtest: FIPS 140-2 successes: 289591 rngtest: FIPS 140-2 failures: 207 rngtest: FIPS 140-2(2001-10-10) Monobit: 25 rngtest: FIPS 140-2(2001-10-10) Poker: 28 rngtest: FIPS 140-2(2001-10-10) Runs: 91 rngtest: FIPS 140-2(2001-10-10) Long run: 67 rngtest: FIPS 140-2(2001-10-10) Continuous run: 0 rngtest: input channel speed: (min=244; avg=46122; max=3906250)Kibits/s rngtest: FIPS tests speed: (min=1.327; avg=20.966; max=26.345)Mibits/s rngtest: Program run time: 386965827 microseconds Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08ARM: dts: ipq4019: Move xo and timer nodes to SoC dtsiVaradarajan Narayanan
The node for xo and timer belong to the SoC DTS file. Else, new board DT files may not inherit these nodes. Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08ARM: dts: ipq4019: Fix pinctrl node nameVaradarajan Narayanan
This patch fixes the pinctrl node addresses to be the correct format. Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-08-08ARM: dts: gemini: add pin control set-up for the SoCLinus Walleij
This adds the basic pin control muliplexing settings for the Gemini SoC: parallel (NOR) flash, SATA, optional IDE, PCI and UART. We also select the right GPIO groups on all applicable systems so that GPIO keys/LEDs work smoothly. We can then build upon this for more complex systems. Acked-by: Hans Ulli Kroll <ulli.kroll@googlemail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-08ARM: dts: Add DTS file for D-Link DIR-685Linus Walleij
This adds a device tree file for the Gemini-based D-Link DIR-685 router, supporting all devices that are currently supported in the main DTSI SoC file. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>