Linux kernel stable tree https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-4.6.y 2016-05-05T22:31:35+00:00 2016-05-05T22:31:35+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-05-05T22:31:35+00:00 urn:sha1:c4781a8df9566ca13bf3ac6a65f6aae8d3f6e499 Pull ARM SoC fixes from Arnd Bergmann: "Here are a couple last-minute fixes for ARM SoCs. Most of them are for the OMAP platforms, the rest are all for different platforms. OMAP: All dts fixes, mostly affecting voltages and pinctrl for various device drivers: - Regulator minimum voltage fixes for omap5 - ISP syscon register offset fix for omap3 - Fix regulator initial modes for n900 - Fix omap5 pinctrl wkup instance size Allwinner: Remove incorrect constraints from a dcdc1 regulator Alltera SoCFPGA: Fix compilation in thumb2 mode Samsung exynos: Fix a potential oops in the pm-domain error handling Davinci: Avoid a link error if NVMEM is disabled Renesas: Do not mark an external uart clock as disabled, to allow probing the uarts" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: davinci: only use NVMEM when available ARM: SoCFPGA: Fix secondary CPU startup in thumb2 kernel ARM: dts: omap5: fix range of permitted wakeup pinmux registers ARM: dts: omap3-n900: Specify peripherals LDO regulators initial mode ARM: dts: omap3: Fix ISP syscon register offset ARM: dts: omap5-cm-t54: fix ldo1_reg and ldo4_reg ranges ARM: dts: omap5-board-common: fix ldo1_reg and ldo4_reg ranges arm64: dts: r8a7795: Don't disable referenced optional scif clock ARM: EXYNOS: Properly skip unitialized parent clock in power domain on ARM: dts: sun8i-q8-common: Do not set constraints on dc1sw regulator 2016-04-28T15:46:27+00:00 Arnd Bergmann arnd@arndb.de 2016-04-28T15:46:27+00:00 urn:sha1:6383190203b93ff5915edb378acc76bb6a21a604 Merge "Second Round of Renesas ARM Based SoC Fixes for v4.6" from Simon Horman: * Don't disable referenced optional scif clock * tag 'renesas-fixes2-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: dts: r8a7795: Don't disable referenced optional scif clock ARM: shmobile: timer: Fix preset_lpj leading to too short delays Revert "ARM: dts: porter: Enable SCIF_CLK frequency and pins" ARM: dts: r8a7791: Don't disable referenced optional clocks 2016-04-25T23:44:48+00:00 Geert Uytterhoeven geert+renesas@glider.be 2016-04-25T14:08:30+00:00 urn:sha1:f5515f9cdff136dc32517d4b81fe2b9091237b4a clk_get() on a disabled clock node will return -EPROBE_DEFER, which can cause drivers to be deferred forever if such clocks are referenced in their devices' clocks properties. Update the disabled external scif clock node so that it is not disabled to prevent this. Reported-by: Jürg Billeter <j@bitron.ch> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> [simon: fix for v4.6 extracted from a larger patch targeted at v4.7] Signed-off-by: Simon Horman <horms+renesas@verge.net.au> 2016-04-23T20:08:35+00:00 Masahiro Yamada yamada.masahiro@socionext.com 2016-04-15T10:30:46+00:00 urn:sha1:56896ef5b990a3822da45f92e548c4c8ac301bb4 The I2C hardware blocks on this SoC are connected as follows: I2C0: external connection I2C1: external connection I2C2: internal connection I2C3: external connection I2C4: external connection I2C5: internal connection I2C6: no connection (not accessible) Delete pinctrl from Ch2, add pinctrl to Ch4, and remove the Ch6 node. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2016-03-29T22:26:16+00:00 Jayachandran C jchandra@broadcom.com 2016-02-28T07:37:17+00:00 urn:sha1:e6cc3be552f9fedf5fa6b37c285d7d27ffc08b03 The PCI memory windows available in vulcan.dtsi are limited to 128MB for 32-bit BARs, and 4GB for 64-bit BARs. Given the memory mapped IO space available in arm64, these windows can be increased substantially to support more use cases. The change increases the 32-bit window to 256MB and the 64-bit window to 128 GB. The firmware on vulcan boards will use these ranges as well. PCI IO windows are not supported on Vulcan, so remove them instead of keeping an unused value. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2016-03-25T02:01:38+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-03-25T02:01:38+00:00 urn:sha1:8a20a04bda46625f8dc7e6bb8c2e4f5a480965fd Pull more ARM DT changes from Arnd Bergmann: "Here are some final updates for ARM SoC specific dts files: - The i.MX changes were sent relatively late, and had a dependency on the clk tree, so I delayed that a bit. Support for the new i.MX6qp SoC and a couple of new boards is added in this branch. - Uniphier renames a few files to match the final product names that were decided by the company, kudos to the kernel developer(s) for getting support upstream before the product release. Also two boards are added. The patches were posted early enough and nice overall, but we forgot to apply them and decided to give it some more time in linux-next - at91 has two small bug fixes" * tag 'armsoc-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits) ARM: dts: at91: sama5d4 Xplained: don't disable hsmci regulator ARM: dts: at91: sama5d3 Xplained: don't disable hsmci regulator ARM: dts: uniphier: add pinmux node for I2C ch4 ARM: dts: uniphier: add @{address} to EEPROM node ARM: dts: uniphier: add PH1-Pro4 Sanji board support ARM: dts: uniphier: add PH1-Pro4 Ace board support ARM: dts: uniphier: enable I2C channel 2 of ProXstream2 Gentil board ARM: dts: uniphier: add EEPROM node for ProXstream2 Gentil board ARM: dts: uniphier: add reference clock nodes ARM: dts: uniphier: rework UniPhier System Bus nodes ARM: dts: uniphier: factor out ranges property of support card arm64: dts: uniphier: rename PH1-LD10 to PH1-LD20 ARM: dts: imx53-qsb: Fix gpio button polarity ARM: dts: vfxxx: Add DAC node for Vybrid SoC ARM: dts: imx6q: add missing links between ipu2 and mipi dsi ARM: dts: imx: Add support for Advantech/GE B850v3 ARM: dts: imx: Add support for Advantech/GE B650v3 ARM: dts: imx: Add support for Advantech/GE B450v3 ARM: dts: imx: Add support for Advantech/GE Bx50v3 ARM: dts: imx: Add Advantech BA-16 Qseven module ... 2016-03-22T18:57:43+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-03-22T18:57:43+00:00 urn:sha1:b4af7f773ef79c479cc25ee26063821220150a8a Pull IOMMU updates from Joerg Roedel: - updates for the Exynos IOMMU driver to make use of default domains and to add support for the SYSMMU v5 - new Mediatek IOMMU driver - support for the ARMv7 short descriptor format in the io-pgtable code - default domain support for the ARM SMMU - couple of other small fixes all over the place * tag 'iommu-updates-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (41 commits) iommu/ipmmu-vmsa: Add r8a7795 DT binding iommu/mediatek: Check for NULL instead of IS_ERR() iommu/io-pgtable-armv7s: Fix kmem_cache_alloc() flags iommu/mediatek: Fix handling of of_count_phandle_with_args result iommu/dma: Fix NEED_SG_DMA_LENGTH dependency iommu/mediatek: Mark PM functions as __maybe_unused iommu/mediatek: Select ARM_DMA_USE_IOMMU iommu/exynos: Use proper readl/writel register interface iommu/exynos: Pointers are nto physical addresses dts: mt8173: Add iommu/smi nodes for mt8173 iommu/mediatek: Add mt8173 IOMMU driver memory: mediatek: Add SMI driver dt-bindings: mediatek: Add smi dts binding dt-bindings: iommu: Add binding for mediatek IOMMU iommu/ipmmu-vmsa: Use ARCH_RENESAS iommu/exynos: Support multiple attach_device calls iommu/exynos: Add Maintainers entry for Exynos SYSMMU driver iommu/exynos: Add support for v5 SYSMMU iommu/exynos: Update device tree documentation iommu/exynos: Add support for SYSMMU controller with bogus version reg ... 2016-03-21T20:14:16+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-03-21T20:14:16+00:00 urn:sha1:2c856e14dad8cb1b085ae1f30c5e125c6d46019b Pull arm[64] perf updates from Will Deacon: "I have another mixed bag of ARM-related perf patches here. It's about 25% CPU and 75% interconnect, but with drivers/bus/ languishing without an obvious maintainer or tree, Olof and I agreed to keep all of these PMU patches together. I suspect a whole load of code from drivers/bus/arm-* can be moved under drivers/perf/, so that's on the radar for the future. Summary: - Initial support for ARMv8.1 CPU PMUs - Support for the CPU PMU in Cavium ThunderX - CPU PMU support for systems running 32-bit Linux in secure mode - Support for the system PMU in ARM CCI-550 (Cache Coherent Interconnect)" * tag 'arm64-perf' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (26 commits) drivers/perf: arm_pmu: avoid NULL dereference when not using devicetree arm64: perf: Extend ARMV8_EVTYPE_MASK to include PMCR.LC arm-cci: remove unused variable arm-cci: don't return value from void function arm-cci: make private functions static arm-cci: CoreLink CCI-550 PMU driver arm-cci500: Rearrange PMU driver for code sharing with CCI-550 PMU arm-cci: CCI-500: Work around PMU counter writes arm-cci: Provide hook for writing to PMU counters arm-cci: Add helper to enable PMU without synchornising counters arm-cci: Add routines to save/restore all counters arm-cci: Get the status of a counter arm-cci: write_counter: Remove redundant check arm-cci: Delay PMU counter writes to pmu::pmu_enable arm-cci: Refactor CCI PMU enable/disable methods arm-cci: Group writes to counter arm-cci: fix handling cpumask_any_but return value arm-cci: simplify sysfs attr handling drivers/perf: arm_pmu: implement CPU_PM notifier arm64: dts: Add Cavium ThunderX specific PMU ... 2016-03-20T22:26:57+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-03-20T22:26:57+00:00 urn:sha1:915c56bc01d6eab071e0dd1c6ea3bf73fbe5124f Pull ARM 64-bit DT updates from Arnd Bergmann: "The arm64 device tree changes make up an increasing portion of the overall changes, so they are kept separate from the 32-bit devicetree changes and from the other arm64 updates. Newly added SoCs and boards are: - 96Boards Husky board - AMD Overdrive board - Amlogic S905 SoC and related Tronsmart boxes - Annapurna Labs Alpine family and development board - Broadcom Vulcan servers - Broadcom Northstar 2 SoC - Marvell Armada 3700 family and development board - Qualcomm MSM8996 SoC Additional devices are enabled for existing platforms from Applied Micro, Hisilicon, Mediatek, Qualcomm, and Renesas and there are a couple of other updates for Rockchip, Xilinx and NXP/Freescale" * tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (102 commits) ARM64: dts: amlogic: Add Tronsmart Vega S95 configs Documentation: devicetree: amlogic: Document Tronsmart Vega S95 boards ARM64: dts: Prepare configs for Amlogic Meson GXBaby Documentation: devicetree: amlogic: Document Meson GXBaby devicetree: bindings: Add vendor prefix for Tronsmart arm64: dts: qcom: Fix MPP's function used for LED control arm64: dts: alpine: add the MSIX node in the Alpine v2 dtsi arm64: dts: add the Alpine v2 EVP arm64: dts: marvell: re-order Device Tree nodes for Armada AP806 arm64: dts: marvell: update Armada AP806 clock description arm64: dts: marvell: add Device Tree files for Armada 7K/8K arm64: dts: apm: Add DT node for X-Gene v2 SLIMpro Mailbox I2C Driver arm64: dts: apm: Mailbox device tree node for APM X-Gene v2 platform. arm64: dts: apm: Add DT node for X-Gene v1 SLIMpro Mailbox I2C Driver arm64: dts: apm: mailbox device tree node for APM X-Gene platform. arm64: dts: apm: Update GPIO to control power-off on X-Gene v2 platforms arm64: dts: apm: Update GPIO standby controller DT node for X-Gene v2 platforms arm64: dts: apm: Update GPIO to control power-off on X-Gene v1 platforms arm64: dts: salvator-x: enable USB 2.0 Host of channel 1 and 2 arm64: dts: salvator-x: enable usb2_phy of channel 1 and 2 ... 2016-03-20T22:15:48+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-03-20T22:15:48+00:00 urn:sha1:5a6b7e53d035db7941b27122365cca9f2e912596 Pull ARM DT updates from Arnd Bergmann: "These are all the updates to device tree files for 32-bit platforms, plus a couple of related 64-bit updates: New SoC support: - Allwinner A83T - Axis Artpec-6 SoC - Mediatek MT7623 SoC - TI Keystone K2G SoC - ST Microelectronics stm32f469 New board or machine support: - ARM Juno R2 - Buffalo Linkstation LS-QVL and LS-GL - Cubietruck plus - D-Link DIR-885L - DT support for ARM RealView PB1176 and PB11MPCore - Google Nexus 7 - Homlet v2 - Itead Ibox - Lamobo R1 - LG Optimus Black - Logicpd dm3730 - Raspberry Pi Model A Other changes include - Lots of updates for Qualcomm APQ8064, MSM8974 and others - Improved support for Nokia N900 and other OMAP machines - Common clk support for lpc32xx - HDLCD display on ARM - Improved stm32f429 support - Improved Renesas device support, r8a779x and others - Lots of Rockchip updates - Samsung cleanups - ADC support for Atmel SAMA5D2 - BCM2835 (Raspberry Pi) improvements - Broadcom Northstar Plus enhancements - OMAP GPMC rework - Several improvements for Atmel SAMA5D2 / Xplained - Global change to remove inofficial "arm,amba-bus" compatible string" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (350 commits) ARM, ARM64: dts: drop "arm,amba-bus" in favor of "simple-bus" ARM: dts: artpec: dual-license on artpec6.dtsi ARM: dts: ux500: add synaptics RMI4 for Ux500 TVK DT arm64: dts: juno/vexpress: fix node name unit-address presence warnings arm64: dts: foundation-v8: add SBSA Generic Watchdog device node ARM: dts: at91: sama5d2 Xplained: add leds node ARM: dts: at91: sama5d2 Xplained: add user push button ARM: dts: at91: sama5d2 Xplained: set pin muxing for usb gadget and usb host ARM: dts: stm32f429: Enable Ethernet on Eval board ARM: dts: omap3-sniper: TWL4030 keypad support Revert "ARM: dts: DRA7: Add dt nodes for PWMSS" ARM: dts: dm814x: dra62x: Disable wait pin monitoring for NAND ARM: dts: dm814x: dra62x: Fix NAND device nodes ARM: dts: stm32f429: Add Ethernet support ARM: dts: stm32f429: Add system config bank node ARM: dts: at91: sama5d2: add nand0 and nfc0 nodes ARM: dts: at91: sama5d2: add dma properties to UART nodes ARM: dts: at91: sama5d2 Xplained: Correct the macb irq pinctrl node ARM: dts: exynos: Don't overheat the Odroid XU3-Lite on high load ARM: dts: exynos: Add cooling levels for Exynos5422/5800 CPUs ...