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2017-10-31Update MIPS email addressesPaul Burton
MIPS will soon not be a part of Imagination Technologies, and as such many @imgtec.com email addresses will no longer be valid. This patch updates the addresses for those who: - Have 10 or more patches in mainline authored using an @imgtec.com email address, or any patches dated within the past year. - Are still with Imagination but leaving as part of the MIPS business unit, as determined from an internal email address list. - Haven't already updated their email address (ie. JamesH) or expressed a desire to be excluded (ie. Maciej). - Acked v2 or earlier of this patch, which leaves Deng-Cheng, Matt & myself. New addresses are of the form firstname.lastname@mips.com, and all verified against an internal email address list. An entry is added to .mailmap for each person such that get_maintainer.pl will report the new addresses rather than @imgtec.com addresses which will soon be dead. Instances of the affected addresses throughout the tree are then mechanically replaced with the new @mips.com address. Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: Deng-Cheng Zhu <dengcheng.zhu@mips.com> Acked-by: Dengcheng Zhu <dengcheng.zhu@mips.com> Cc: Matt Redfearn <matt.redfearn@imgtec.com> Cc: Matt Redfearn <matt.redfearn@mips.com> Acked-by: Matt Redfearn <matt.redfearn@mips.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: trivial@kernel.org Patchwork: https://patchwork.linux-mips.org/patch/17540/ Signed-off-by: James Hogan <jhogan@kernel.org>
2017-10-31tile: pass machine size to sparseLuc Van Oostenryck
By default, sparse assumes a 64bit machine when compiled on x86-64 and 32bit when compiled on anything else. This can of course create all sort of problems, like issuing false warnings like: 'constant ... is so big it is unsigned long long' or 'shift too big (32) for type unsigned long' when the architecture is 64bit while sparse was compiled on a 32bit machine, or worse, to not emit legitimate warnings in the reverse situation. Fix this by passing to sparse the appropriate -m32/-m64 flag. To: Chris Metcalf <cmetcalf@mellanox.com> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
2017-10-31media: arm: dts: omap3: N9/N950: Add flash references to the cameraSakari Ailus
Add flash and indicator LED phandles to the sensor node. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-10-31ia64: Update fsyscall gettime to use modern vsyscall_updateTony Luck
John Stultz provided the outline for this patch back in May 2014 here: http://patches.linaro.org/patch/30501/ but I let this sit on the shelf for too long and in the intervening years almost every field in "struct timekeeper" was changed. So this is almost completely different from his original. Though the key change in arch/ia64/kernel/fsys.S remains the same. The core logic change with the updated vsyscall method is that we preserve the base nanosecond value in shifted nanoseconds, which allows us to avoid truncating and rounding up to the next nanosecond every tick to avoid inconsistencies. Thus the logic moved from nsec = ((cycle_delta * mult)>>shift) + base_nsec; to nsec = ((cycle_delta * mult) + base_snsec) >> shift; Cc: John Stultz <john.stultz@linaro.org> Cc: linux-ia64@vger.kernel.org Signed-off-by: Tony Luck <tony.luck@intel.com>
2017-10-31treewide: Fix function prototypes for module_param_call()Kees Cook
Several function prototypes for the set/get functions defined by module_param_call() have a slightly wrong argument types. This fixes those in an effort to clean up the calls when running under type-enforced compiler instrumentation for CFI. This is the result of running the following semantic patch: @match_module_param_call_function@ declarer name module_param_call; identifier _name, _set_func, _get_func; expression _arg, _mode; @@ module_param_call(_name, _set_func, _get_func, _arg, _mode); @fix_set_prototype depends on match_module_param_call_function@ identifier match_module_param_call_function._set_func; identifier _val, _param; type _val_type, _param_type; @@ int _set_func( -_val_type _val +const char * _val , -_param_type _param +const struct kernel_param * _param ) { ... } @fix_get_prototype depends on match_module_param_call_function@ identifier match_module_param_call_function._get_func; identifier _val, _param; type _val_type, _param_type; @@ int _get_func( -_val_type _val +char * _val , -_param_type _param +const struct kernel_param * _param ) { ... } Two additional by-hand changes are included for places where the above Coccinelle script didn't notice them: drivers/platform/x86/thinkpad_acpi.c fs/lockd/svc.c Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Jessica Yu <jeyu@kernel.org>
2017-10-31arm64: dts: allwinner: add snps,dwmac-mdio compatible to emac/mdioCorentin Labbe
stmmac bindings docs said that its mdio node must have compatible = "snps,dwmac-mdio"; Since dwmac-sun8i does not have any good reasons to not doing it, all their MDIO node must have it. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-31arm64: dts: allwinner: A64: Restore EMAC changesCorentin Labbe
The original dwmac-sun8i DT bindings have some issue on how to handle integrated PHY and was reverted in last RC of 4.13. But now we have a solution so we need to get back that was reverted. This patch restore arm64 DT about dwmac-sun8i for A64 This reverts commit 87e1f5e8bb4b ("arm64: dts: allwinner: Revert EMAC changes") Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-31xen: support 52 bit physical addresses in pv guestsJuergen Gross
Physical addresses on processors supporting 5 level paging can be up to 52 bits wide. For a Xen pv guest running on such a machine those physical addresses have to be supported in order to be able to use any memory on the machine even if the guest itself does not support 5 level paging. So when reading/writing a MFN from/to a pte don't use the kernel's PTE_PFN_MASK but a new XEN_PTE_MFN_MASK allowing full 40 bit wide MFNs. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2017-10-31Drivers: hv: vmbus: Make panic reporting to be more usefulK. Y. Srinivasan
Hyper-V allows the guest to report panic and the guest can pass additional information. All this is logged on the host. Currently Linux is passing back information that is not particularly useful. Make the following changes: 1. Windows uses crash MSR P0 to report bugcheck code. Follow the same convention for Linux as well. 2. It will be useful to know the gust ID of the Linux guest that has paniced. Pass back this information. These changes will help in better supporting Linux on Hyper-V Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-31x86/cpufeatures: Enable new SSE/AVX/AVX512 CPU featuresGayatri Kammela
Add a few new SSE/AVX/AVX512 instruction groups/features for enumeration in /proc/cpuinfo: AVX512_VBMI2, GFNI, VAES, VPCLMULQDQ, AVX512_VNNI, AVX512_BITALG. CPUID.(EAX=7,ECX=0):ECX[bit 6] AVX512_VBMI2 CPUID.(EAX=7,ECX=0):ECX[bit 8] GFNI CPUID.(EAX=7,ECX=0):ECX[bit 9] VAES CPUID.(EAX=7,ECX=0):ECX[bit 10] VPCLMULQDQ CPUID.(EAX=7,ECX=0):ECX[bit 11] AVX512_VNNI CPUID.(EAX=7,ECX=0):ECX[bit 12] AVX512_BITALG Detailed information of CPUID bits for these features can be found in the Intel Architecture Instruction Set Extensions and Future Features Programming Interface document (refer to Table 1-1. and Table 1-2.). A copy of this document is available at https://bugzilla.kernel.org/show_bug.cgi?id=197239 Signed-off-by: Gayatri Kammela <gayatri.kammela@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andi Kleen <andi.kleen@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Shankar <ravi.v.shankar@intel.com> Cc: Ricardo Neri <ricardo.neri@intel.com> Cc: Yang Zhong <yang.zhong@intel.com> Cc: bp@alien8.de Link: http://lkml.kernel.org/r/1509412829-23380-1-git-send-email-gayatri.kammela@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-10-31x86/boot: Disable Clang warnings about GNU extensionsMatthias Kaehlcke
The kernel makes use of several GCC extensions, disable Clang warnings about that in the boot code, as we already do for the rest of the kernel. This suppresses the following warning when building with clang: ./include/linux/cgroup-defs.h:391:16: warning: field 'cgrp' with variable sized type 'struct cgroup' not at the end of a struct or class is a GNU extension [-Wgnu-variable-sized-type-not-at-end] struct cgroup cgrp; Reported-by: Nick Desaulniers <nick.desaulniers@gmail.com> Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Douglas Anderson <dianders@chromium.org> Cc: Guenter Roeck <groeck@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20171030194351.122090-1-mka@chromium.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-10-31arm64: vdso: fix clock_getres for 4GiB-aligned resMark Rutland
The vdso tries to check for a NULL res pointer in __kernel_clock_getres, but only checks the lower 32 bits as is uses CBZ on the W register the res pointer is held in. Thus, if the res pointer happened to be aligned to a 4GiB boundary, we'd spuriously skip storing the timespec to it, while returning a zero error code to the caller. Prevent this by checking the whole pointer, using CBZ on the X register the res pointer is held in. Fixes: 9031fefde6f2ac1d ("arm64: VDSO support") Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reported-by: Andrew Pinski <apinski@cavium.com> Reported-by: Mark Salyzyn <salyzyn@android.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-10-30ARM: OMAP2+: Fix smatch found issue for omap_deviceTony Lindgren
The patch d85a2d61432a: "ARM: OMAP2+: Populate legacy resources for dma and smartreflex" from Oct 10, 2017, leads to the following Smatch complaint: arch/arm/mach-omap2/omap_device.c:453 omap_device_copy_resources() error: we previously assumed 'oh' could be null (see line 394) Fixes: d85a2d61432a: ("ARM: OMAP2+: Populate legacy resources for dma and smartreflex") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-10-30Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes an objtool regression" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: x86/chacha20 - satisfy stack validation 2.0
2017-10-30ARM: OMAP2/3: CM: fix cm_split_idlest functionalityTero Kristo
cm_split_idlest doesn't take the CM base offset into account right now, causing it to read reserved registers which show idlestatus as active always. This will cause the wait_module_ready functionality to be effectively an expensive NOP, which will cause problems if the module hasn't really activated during its execution. Fix by adding the CM offset into the calculation so the wait_module_ready will access correct register. Signed-off-by: Tero Kristo <t-kristo@ti.com> Reported-by: Filip Matijevic <filip.matijevic.pz@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-10-30ARM: OMAP3: hwmod_data: add missing module_offs for MMC3Tero Kristo
MMC3 hwmod data is missing the module_offs definition. MMC3 belongs under core, so add CORE_MOD for it. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-10-31hexagon/kbuild: replace CFLAGS_MODULE with KBUILD_CFLAGS_MODULECao jin
As kbuild document & commit 6588169d51 says: KBUILD_CFLAGS_MODULE is used to add arch-specific options for $(CC). From commandline, CFLAGS_MODULE shall be used. Doesn't have any functional change, but just follow kbuild rules. Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> CC: linux-hexagon@vger.kernel.org Acked-by: Richard Kuo <rkuo@codeaurora.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-10-31c6x/kbuild: replace CFLAGS_MODULE with KBUILD_CFLAGS_MODULECao jin
As kbuild document & commit 6588169d51 says: KBUILD_CFLAGS_MODULE is used to add arch-specific options for $(CC). From commandline, CFLAGS_MODULE shall be used. Doesn't have any functional change, but just follow kbuild rules. Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> CC: Mark Salter <msalter@redhat.com> CC: Aurelien Jacquiot <jacquiot.aurelien@gmail.com> CC: linux-c6x-dev@linux-c6x.org Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-10-31arm/kbuild: replace {C, LD}FLAGS_MODULE with KBUILD_{C, LD}FLAGS_MODULECao jin
As kbuild document & commit 6588169d51 says: KBUILD_{C,LD}FLAGS_MODULE are used to add arch-specific options for $(CC) and $(LD). From commandline, {C,LD}FLAGS_MODULE shall be used. Doesn't have any functional change, but just follow kbuild rules. Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> CC: Russell King <linux@armlinux.org.uk> CC: linux-arm-kernel@lists.infradead.org Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-10-30arm64: dts: marvell: armada-3720-espressobin: fill UART nodesMiquel Raynal
Fill ESPRESSObin uart0 node with pinctrl information like in the Armada-3720-DB device tree (which uses the same node). Also explain how to enable the second UART port available on the headers. This second port is not enabled by default because both headers are dedicated to expose general purpose pins and remapping some of them to use the second UART would break existing users. Suggested-by: László ÁSHIN <laszlo@ashin.hu> Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-10-30arm64: dts: marvell: armada-3720-db: enable second UART portMiquel Raynal
Enable Armada-3720-DB second UART port by adding the corresponding device tree node in the board DTS and enabling it. Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-10-30arm64: dts: marvell: armada-37xx: add second UART portMiquel Raynal
Add a node in Armada 37xx DTSI file for the second UART, with a different compatible due to its extended IP which has some differences with the first UART already in place. Make use of this commit to also fully describe the first port and use the same clear and named interrupt bindings for both ports. The standard UART (UART0) uses level-interrupts while the extended UART (UART1) uses edge-triggered interrupts. Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-10-30arm64: dts: marvell: armada-37xx: add UART clockMiquel Raynal
Add the missing clock property to armada-3700 UART node. This clock will be used to derive the prescaler value to comply with the requested baudrate. Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-10-30Merge tag 'mvebu-fixes-4.14-3' of git://git.infradead.org/linux-mvebu into fixesArnd Bergmann
Pull "mvebu fixes for 4.14 (part 3)" from Gregory CLEMENT: Fixing an old stability issue on Cortex A9 based mvebu SoC * tag 'mvebu-fixes-4.14-3' of git://git.infradead.org/linux-mvebu: ARM: dts: mvebu: pl310-cache disable double-linefill
2017-10-30microblaze: add missing include to mmu_context_mm.hOded Gabbay
mmu_context_mm.h is using struct task_struct, which is defined in linux/sched.h. Source files that include mm_context_mm.h (directly or indirectly) and doesn't include linux/sched.h will generate an error. An example of that is drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c This patch adds an include of linux/sched.h to mmu_context_mm.h to avoid such errors. Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-10-30arm64: prevent regressions in compressed kernel image size when upgrading to ↵Nick Desaulniers
binutils 2.27 Upon upgrading to binutils 2.27, we found that our lz4 and gzip compressed kernel images were significantly larger, resulting is 10ms boot time regressions. As noted by Rahul: "aarch64 binaries uses RELA relocations, where each relocation entry includes an addend value. This is similar to x86_64. On x86_64, the addend values are also stored at the relocation offset for relative relocations. This is an optimization: in the case where code does not need to be relocated, the loader can simply skip processing relative relocations. In binutils-2.25, both bfd and gold linkers did this for x86_64, but only the gold linker did this for aarch64. The kernel build here is using the bfd linker, which stored zeroes at the relocation offsets for relative relocations. Since a set of zeroes compresses better than a set of non-zero addend values, this behavior was resulting in much better lz4 compression. The bfd linker in binutils-2.27 is now storing the actual addend values at the relocation offsets. The behavior is now consistent with what it does for x86_64 and what gold linker does for both architectures. The change happened in this upstream commit: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=1f56df9d0d5ad89806c24e71f296576d82344613 Since a bunch of zeroes got replaced by non-zero addend values, we see the side effect of lz4 compressed image being a bit bigger. To get the old behavior from the bfd linker, "--no-apply-dynamic-relocs" flag can be used: $ LDFLAGS="--no-apply-dynamic-relocs" make With this flag, the compressed image size is back to what it was with binutils-2.25. If the kernel is using ASLR, there aren't additional runtime costs to --no-apply-dynamic-relocs, as the relocations will need to be applied again anyway after the kernel is relocated to a random address. If the kernel is not using ASLR, then presumably the current default behavior of the linker is better. Since the static linker performed the dynamic relocs, and the kernel is not moved to a different address at load time, it can skip applying the relocations all over again." Some measurements: $ ld -v GNU ld (binutils-2.25-f3d35cf6) 2.25.51.20141117 ^ $ ls -l vmlinux -rwxr-x--- 1 ndesaulniers eng 300652760 Oct 26 11:57 vmlinux $ ls -l Image.lz4-dtb -rw-r----- 1 ndesaulniers eng 16932627 Oct 26 11:57 Image.lz4-dtb $ ld -v GNU ld (binutils-2.27-53dd00a1) 2.27.0.20170315 ^ pre patch: $ ls -l vmlinux -rwxr-x--- 1 ndesaulniers eng 300376208 Oct 26 11:43 vmlinux $ ls -l Image.lz4-dtb -rw-r----- 1 ndesaulniers eng 18159474 Oct 26 11:43 Image.lz4-dtb post patch: $ ls -l vmlinux -rwxr-x--- 1 ndesaulniers eng 300376208 Oct 26 12:06 vmlinux $ ls -l Image.lz4-dtb -rw-r----- 1 ndesaulniers eng 16932466 Oct 26 12:06 Image.lz4-dtb By Siqi's measurement w/ gzip: binutils 2.27 with this patch (with --no-apply-dynamic-relocs): Image 41535488 Image.gz 13404067 binutils 2.27 without this patch (without --no-apply-dynamic-relocs): Image 41535488 Image.gz 14125516 Any compression scheme should be able to get better results from the longer runs of zeros, not just GZIP and LZ4. 10ms boot time savings isn't anything to get excited about, but users of arm64+compression+bfd-2.27 should not have to pay a penalty for no runtime improvement. Reported-by: Gopinath Elanchezhian <gelanchezhian@google.com> Reported-by: Sindhuri Pentyala <spentyala@google.com> Reported-by: Wei Wang <wvw@google.com> Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Suggested-by: Rahul Chaudhry <rahulchaudhry@google.com> Suggested-by: Siqi Lin <siqilin@google.com> Suggested-by: Stephen Hines <srhines@google.com> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> [will: added comment to Makefile] Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-10-30ARM: multi_v7_defconfig: enable CONFIG_GPIO_UNIPHIERMasahiro Yamada
Enable the GPIO controller driver used for UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-30arm64: defconfig: enable CONFIG_GPIO_UNIPHIERMasahiro Yamada
Enable the GPIO controller driver used for UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-30Merge tag 'amlogic-dt64-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt Pull "Amlogic 64-bit DT updates for v4.15, round 2" from Kevin Hilman: - add support for new GPIO IRQ driver * tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: dts: meson-gx: add external PHY interrupt on some platforms ARM64: dts: meson-gx: add gpio interrupt controller ARM64: meson: enable MESON_IRQ_GPIO in Kconfig ARM64: dts: meson-gxbb-odroidc2: fix usb1 power supply
2017-10-30Merge tag 'imx-dt64-4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt Pull "Freescale arm64 device tree updates for 4.15" from Shawn Guo: - Add GICv3 ITS node and PCIe devcies for LS1088A support. - Enable PCIe support for LS2088A SoC. - Add OP-TEE support for various Layerscape SoCs, LS1012A, LS1043A, LS1046A, LS1088A and LS208XA. - Update DPAA QBMan nodes to use constant defines in the interrupt description. - Add DSPI device to support SPI-NOR on LS1012A based boards. * tag 'imx-dt64-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: update the DPAA QBMan nodes arm64: dts: ls1088a: add PCIe controller DT nodes arm64: dts: ls1088a: add gicv3 ITS DT node arm64: dts: ls2088a: add pcie support arm64: dts: ls: Add optee node dt-bindings: mtd: add sst25wf040b and en25s64 to sip-nor list dt-bindings: spi: Add fsl,ls1012a-dspi compatible string arm64: dts: ls1012a: add the DTS node for DSPI support
2017-10-30Merge tag 'v4.14-next-dts64' of https://github.com/mbgg/linux-mediatek into ↵Arnd Bergmann
next/dt Pull "Mediatek: 64-bit DT update for v4.15" from Matthias Brugger: - mt2712: add cpuidle support * tag 'v4.14-next-dts64' of https://github.com/mbgg/linux-mediatek: arm64: dts: mediatek: Add cpuidle support for MT2712
2017-10-30Merge tag 'amlogic-dt64' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt Pull "Amlogic 64-bit platforms: DT updates for v4.15" from Kevin Hilman: - new SoC support: A113D - new boards: Tronsmart Vega S96, Khadas vim2 - reserved memory fixups - gpio-names cleanups - MMC cleanups, enable high-speed modes - misc cleanups * tag 'amlogic-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: arm64: dts: meson-axg: add initial A113D SoC DT support dt-bindings: arm: amlogic: Add Meson AXG binding ARM64: dts: meson-gx: remove unnecessary uart compatible ARM64: dts: meson-gx: remove unnecessary clocks properties ARM64: dts: meson-gxl: Add alternate ARM Trusted Firmware reserved memory zone ARM64: dts: meson-gxm: enable HS400 on the vim2 ARM64: dts: meson-gxbb-nexbox-a95x: Enable USB Nodes dt-bindings: arm: amlogic: Add Tronsmart Vega S96 binding ARM64: dts: meson-gxm: Add Vega S96 board ARM64: dts: meson-gxm: Add support for Khadas VIM2 ARM64: dts: meson-gxl: Take eMMC data strobe out of eMMC pins ARM64: dts: meson-gxl: adjust libretech-cc gpio-line-names ARM64: dts: meson-gxl: adjust kvim gpio-line-names ARM64: dts: meson-gxbb: adjust odroid-c2 gpio-line-names ARM64: dts: meson-gxbb: adjust nanopi-k2 gpio-line-names ARM64: dts: meson-gx: adjust gpio-ranges for TEST_N ARM64: dts: meson-gx: remove gpio offset ARM: dts: meson8: remove gpio offset ARM64: dts: meson-gxl-libretech-cc: enable internal phy leds ARM64: dts: meson-gxl-libretech-cc: enable saradc
2017-10-30Merge tag 'mvebu-dt64-4.15-1' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann
next/dt Pull "mvebu dt64 for 4.15 (part 1)" from Gregory CLEMENT: On Armada 7K/8k: - Improve network support at SoC and board level - Enable watchdog - Add UART muxing - On 7040 DB: add CD SDIO and NAND support - On 8040 DB: add PCIE more ports and SPI1 On Armada 37xx: - Fix UART register size - Add vmmc regulator for SD on 3720 DB * tag 'mvebu-dt64-4.15-1' of git://git.infradead.org/linux-mvebu: arm64: dts: marvell: 7040-db: Add the carrier detect pin for SD card on CP arm64: dts: marvell: 7040-db: Document the gpio expander arm64: dts: marvell: enable additional PCIe ports on Armada 8040 DB arm64: dts: marvell: add NAND support on the 7040-DB board arm64: dts: marvell: Enable Armada-8040-DB CPS SPI1 arm64: dts: marvell: 8040-db: enable the SFP ports arm64: dts: marvell: 7040-db: enable the SFP port arm64: dts: marvell: 7040-db: add comphy reference to Ethernet port arm64: dts: marvell: mcbin: add comphy references to Ethernet ports arm64: dts: marvell: 37xx: remove empty line arm64: dts: marvell: cp110: add PPv2 port interrupts arm64: dts: marvell: add comphy nodes on cp110 master and slave arm64: dts: marvell: extend the cp110 syscon register area length arm64: dts: marvell: enable AP806 watchdog arm64: dts: marvell: Fix A37xx UART0 register size arm64: dts: marvell: armada-3720-db: Add vmmc regulator for SD slot arm64: dts: marvell: add UART muxing on Armada 7K/8K
2017-10-30Merge tag 'tegra-for-4.15-arm64-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt Pull "arm64: tegra: Device tree changes for v4.15-rc1" from Thierry Reding: Enables host1x, VIC, PCIe and the BPMP thermal sensor on Tegra186. * tag 'tegra-for-4.15-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: arm64: tegra: Add BPMP thermal sensor to Tegra186 arm64: tegra: Enable PCIe on Jetson TX2 arm64: tegra: Add PCIe node for Tegra186 arm64: tegra: Add VIC on Tegra186 arm64: tegra: Add host1x on Tegra186 arm64: tegra: Add #power-domain-cells for BPMP
2017-10-30Merge tag 'renesas-arm64-dt2-for-v4.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt Pull "Second Round of Renesas ARM64 Based SoC DT Updates for v4.15" from Simon Horman: * r8a7795 (H3) and r8a7796 (M3-W) SoCs - Use R-Car Gen 3 fallback compat string for GPIO Simon Horman says "Use newly added R-Car GPIO Gen 1, 2 and 3 fallback compat strings in peace of now deprecated non-generation specific R-Car GPIO fallback compat string in the DT of Renesas ARM and arm64 based SoCs. * r8a7795 (H3) and r8a7796 (M3-W) Salvator boards - Add dr_mode property for USB2.0 channel 0 Shimoda-san says "Since Salvator-X[S] have a USB2.0 dual-role channel (CN9), this patch adds dr_mode property for USB2.0 channel 0 (EHCI/OHCI and HS-USB) as "otg". Using dual-role channel (or not) is related to the type of USB receptor on board specification. So, I added the property into the salvator-common.dtsi." - Add pfc node for USB3.0 channel 0 Shimoda-san says "Since a R-Car Gen3 bootloader enables the PFC of USB3.0 channel 0, the USB3.0 host controller works without this setting on the kernel. But, this setting should have salvator-common.dtsi. So, this patch adds the pfc node for USB3.0 channel 0." * r8a7795 (H3) and r8a7796 (M3-W) Salvator and ULCB boards - Correct audio_clkout Morimoto-san says ""audio_clkout" is dummy clock of <&rcar_sound 0> to avoid clock loop which invites probe conflct. Thus <&rcar_sound 0> and "audio_clkout" should be same value." * r8a7795 (H3) and r8a7796 (M3-W) Salvator and ULCB, and r8a77995 (D3) Draak boards - Drop "avb_phy_int" from avb_pins Shimoda-san says "Since the Ethernet AVB driver doesn't support AVB_PHY_INT handling and it will be handled by a phy driver as a gpio pin, this patch removes the "avb_phy_int" from the avb_pins node." * r8a77995 (D3) Draak board - Enable PWM channels Shimoda-san says "Each channel connects to LTC2644 for brightness control." * r8a77970 (V3M) Eagle and ULCB Kingfisher boards - Add initial device tree support * tag 'renesas-arm64-dt2-for-v4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (31 commits) arm64: dts: renesas: salvator-common: add dr_mode property for USB2.0 channel 0 arm64: dts: r8a7796: Use R-Car GPIO Gen3 fallback compat string arm64: dts: r8a7795: Use R-Car GPIO Gen3 fallback compat string arm64: renesas: ulcb: fixup audio_clkout arm64: renesas: salvator-common: fixup audio_clkout arm64: dts: renesas: eagle: add EtherAVB support arm64: dts: r8a77995: Add INTC-EX device node arm64: dts: r8a77970: Add INTC-EX device node arm64: dts: r8a7796: Add INTC-EX device node arm64: dts: ulcb-kf: hog USB3 hub control gpios arm64: dts: ulcb-kf: enable PCA9548 on I2C4 arm64: dts: ulcb-kf: enable PCA9548 on I2C2 arm64: dts: ulcb-kf: enable TCA9539 on I2C4 arm64: dts: ulcb-kf: enable TCA9539 on I2C2 arm64: dts: ulcb-kf: enable USB3.0 Host arm64: dts: ulcb-kf: enable PCIE0/1 arm64: dts: ulcb-kf: enable USB2.0 Host channel 0 arm64: dts: ulcb-kf: enable HSUSB arm64: dts: ulcb-kf: enable CAN0/1 arm64: dts: ulcb-kf: enable SCIF1 ...
2017-10-30Merge tag 'uniphier-dt64-v4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt Pull "UniPhier ARM64 SoC DT updates for v4.15" from Masahiro Yamada: - add thermal monitor and thermal zone nodes - add efuse nodes - fix W=2 warnings - add GPIO controller nodes and related properties - add resets properties * tag 'uniphier-dt64-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier: arm64: dts: uniphier: add resets properties arm64: dts: uniphier: add eMMC hardware reset provider node arm64: dts: uniphier: add GPIO hog definition arm64: dts: uniphier: route on-board device IRQ to GPIO controller arm64: dts: uniphier: add GPIO controller nodes arm64: dts: uniphier: fix W=2 build warnings arm64: dts: uniphier: enable NAND for PXs3 reference board arm64: dts: uniphier: add efuse node for LD11, LD20, and PXs3 arm64: dts: uniphier: add nodes of thermal monitor and thermal zone for LD20
2017-10-30Merge tag 'sunxi-dt64-for-4.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt Pull "Allwinner arm64 DT changes for 4.15" from Maxime Ripard: Most notable changes: - SPI and DMA support on the a64 - New boards: NanoPi NEO Plus2 * tag 'sunxi-dt64-for-4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm: allwinner: Correct unit name in devicetree binding example arm64: allwinner: a64: add dma controller references to spi nodes arm64: allwinner: a64: Add device node for DMA controller arm64: allwinner: a64: Fix node with unit name and no reg property arm64: allwinner: a64: Fix simple-bus unit address format error arm64: allwinner: h5: add NanoPi NEO Plus2 DT support arm64: allwinner: a64: add SPI nodes
2017-10-30Merge tag 'amlogic-dt-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt Pull "Amlogic 32-bit DT updates for v4.15, round 2" from Kevin Hilman: - enable new GPIO IRQ controller - add efuse node * tag 'amlogic-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM: dts: meson: add the efuse node ARM: dts: meson8b: enable gpio interrupt controller ARM: dts: meson8b: add support for booting the secondary CPU cores ARM: dts: meson8: add support for booting the secondary CPU cores
2017-10-30Merge tag 'at91-ab-4.15-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt Pull" ARM: at91: DT for 4.15" from Alexandre Belloni: - sama5d2 xplained: add charger and SD card power supply - sama5d27_som1_ek: many adjustments - at91sam9x25ek: add pwm0 and can1 * tag 'at91-ab-4.15-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: ARM: dts: at91: at91sam9x5ek: use DMA for USART0 ARM: dts: at91: at91sam9x25ek: add pwm0 ARM: dts: at91: at91sam9x25ek: add CAN1 interface ARM: dts: at91: sama5d2_xplained: remove pull-up on SD/MMC lines ARM: dts: at91: sama5d2_xplained: add pinmuxing for pwm0 ARM: dts: at91: sama5d2_xplained: set PB_USER as wakeup source ARM: dts: at91: sama5d27_som1_ek: remove pull-up on SD/MMC lines ARM: dts: at91: sama5d27_som1_ek: remove not connected CAN0 ARM: dts: at91: sama5d27_som1_ek: add pinmuxing for pwm0 ARM: dts: at91: sama5d27_som1_ek: add aliases for i2c ARM: dts: at91: sama5d27_som1_ek: set USER button as a wakeup source ARM: dts: at91: sama5d27_som1_ek: update serial aliases ARM: dts: at91: sama5d27_som1_ek: enable i2c2 ARM: dts: at91: sama5d27_som1_ek: add disabled status ARM: dts: at91: usb_a9g20: fix rtc node ARM: dts: at91: sama5d2 Xplained: Describe the SD card power supply ARM: dts: at91: sama5d2_xplained: Add charger node
2017-10-30Merge tag 'imx-dt-4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt Pull "i.MX device tree updates for 4.15" from Shawn Guo: - New board support: i.MX51 ZII RDU1, i.MX53 GE Healthcare PPD, i.MX6 TX modules for MB7 from Ka-Ro Electronics, i.MX6 Wandboard revd1 variants, i.MX6 LWN DISPLAY5 board, Pistachio i.MX6Q board, i.MX6SX Vining-2000 board. - Use the 'vpcie-supply' property for PCIe device for boards imx6qdl-sabresd, imx6q-novena and imx6q-cm-fx6. - A series from Jagan Teki to update imx6qdl-icore board with audio, touch and CAN support. - Switch to nvmem for accessing OCOTP from tempmon for i.MX6SX and add tempmon support for i.MX6UL. - A bunch of patches from Lothar Waßmann updating Ka-Ro i.MX28, i.MX53 and i.MX6 TX modules. - Fix DTC warnings in i.MX device trees, dropping leading zeros from unit address, correcting display nodes notation and display port names, fixing nodes with unit name and no reg property. - Other random device updates for various board support. * tag 'imx-dt-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (63 commits) ARM: dts: imx53-tx53: fix interrupt flags ARM: dts: imx28-tx28: fix interrupt flags ARM: dts: display5: Device tree description of LWN's DISPLAY5 board ARM: dts: imx53-qsb-common: Fix 'led_gpio7_7@0' node with unit name and no reg property ARM: dts: imx53-m53evk: Fix 'led_gpio@0' node with unit name and no reg property ARM: dts: imx53: Fix 'usbphy@x' node with unit name and no reg property ARM: dts: imx51-ts4800: Fix 'port@0' node with unit name and no reg property ARM: dts: imx51-apf51dev: Fix 'backlight@bl1' node with unit name and no reg property ARM: dts: imx: add ZII RDU1 board ARM: dts: imx: add support for TX6 modules on MB7 baseboard ARM: dts: imx: add support for TX6QP ARM: dts: imx6-tx6: add a .dtsi file for the MB7 baseboard ARM: dts: imx6-tx6: move display configuration to .dtsi file ARM: dts: imx6-tx6: add support for I2C bus recovery ARM: dts: imx6-tx6: convert to using simple-audio-card ARM: dts: imx6-tx6: specify ethernet phy reset post-delay ARM: dts: imx6-tx6: improve ethernet related pinctrl setup ARM: dts: imx6-tx6: add trickle-charge config for DS1339 ARM: dts: imx6-tx6: remove obsolete ipu1 alias ARM: dts: imx6-tx6: remove obsolete eeti,egalax_ts ... [arnd: made sure we have no new leading zeroes in unit address during merge]
2017-10-30Merge tag 'uniphier-dt-v4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt Pull "UniPhier ARM SoC DT updates for v4.15" from Masahiro Yamada: - add thermal monitor and thermal zone nodes - fix W=2 warnings - add GPIO controller nodes and related properties - add resets properties * tag 'uniphier-dt-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier: ARM: dts: uniphier: add resets properties ARM: dts: uniphier: add GPIO hog definition ARM: dts: uniphier: route on-board device IRQ to GPIO controller ARM: dts: uniphier: add GPIO controller nodes ARM: dts: uniphier: fix W=2 build warnings ARM: dts: uniphier: add nodes of thermal monitor and thermal zone for PXs2
2017-10-30arm64: Implement arch-specific pte_access_permitted()Catalin Marinas
The generic pte_access_permitted() implementation only checks for pte_present() (together with the write permission where applicable). However, for both kernel ptes and PROT_NONE mappings pte_present() also returns true on arm64 even though such mappings are not user accessible. Additionally, arm64 now supports execute-only user permission (PROT_EXEC) which is implemented by clearing the PTE_USER bit. With this patch the arm64 implementation of pte_access_permitted() checks for the PTE_VALID and PTE_USER bits together with writable access if applicable. Cc: <stable@vger.kernel.org> Reported-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-10-30Documentation: Move OpenRISC docs out of arch/Stafford Horne
The OpenRISC docs have traditionally been in arch/ but that does not seem like the correct place to be. Move them so they will be more visible to others. Also update MAINTAINERS to make sure we get notifications of changes. Signed-off-by: Stafford Horne <shorne@gmail.com>
2017-10-30openrisc: dts: or1ksim: Add stdout-pathStafford Horne
During reviews of the OpenRISC SMP patch series it was suggested to add stdout-path to the SMP dts file. Add stdout-path to our other dts files to be a good example. Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Stafford Horne <shorne@gmail.com>
2017-10-30Merge tag 'amlogic-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt Pull "Amlogic 32-bit platforms: DT updates for v4.15" - add SDIO MMC controller - reserved memory fixes - SoC info driver nodes - enable USB host controller * tag 'amlogic-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM: dts: meson: add the SDIO MMC controller ARM: dts: meson8b: add reserved memory zone to fix silent freezes ARM: dts: meson: add SoC information nodes dt-bindings: Amlogic: add documentation for the SoC info register areas ARM: dts: meson: fixing USB support on Meson6, Meson8 and Meson8b ARM: dts: meson: enabling the USB Host controller on Odroid-C1/C1+ board
2017-10-30Merge tag 'keystone_dts_for_4.15' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/dt Pull "ARM: Keystone DTS update for 4.15" from Santosh Shilimkar: - McASP support for K2G EVM - I2C support for K2G EVM - USB support for K2G EVM - SPI & SPI NOR flash support for K2G EVM - ECAP PWM support for K2G EVM * tag 'keystone_dts_for_4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: ARM: dts: keystone-k2g-evm: add bindings for SPI NOR flash ARM: dts: keystone-k2g: Add SPI nodes ARM: dts: keystone-k2g-evm: Enable PWM ECAP0 ARM: dts: keystone-k2g: Add ECAP PWM DT nodes ARM: dts: k2g-evm: Enable USB 0 and 1 ARM: dts: k2g: Add USB instances ARM: dts: keystone-k2g-evm: Add I2C EEPROM DT entry ARM: dts: keystone-k2g: Add I2C nodes ARM: dts: keystone-k2g: Add McASP nodes
2017-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Several conflicts here. NFP driver bug fix adding nfp_netdev_is_nfp_repr() check to nfp_fl_output() needed some adjustments because the code block is in an else block now. Parallel additions to net/pkt_cls.h and net/sch_generic.h A bug fix in __tcp_retransmit_skb() conflicted with some of the rbtree changes in net-next. The tc action RCU callback fixes in 'net' had some overlap with some of the recent tcf_block reworking. Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-30Merge tag 'arm-soc/for-4.15/devicetree' of ↵Arnd Bergmann
http://github.com/Broadcom/stblinux into next/dt Pull "Broadcom devicetree changes for 4.15" from Florian Fainelli: This pull request contains Broadcom ARM-based Device Tree changes for 4.15, please pull the following: - Eric adds support for the CLCD and PWM controller on Cygnus chis - Loic fixes the console path on the Raspberry Pi 3 (already submitted as fixes) and then proceeds with enabling the BCM43438 bluetooth chip on the Raspberry Pi 3 - Rafal specifies the USB ports on the Luxul XWR-1200 - Dan adds support for the Luxul ABR-4500 based on BCM47094, the Luxul XAP-810 and XAP-1440 both based on BCM53573 - Florian adds support for the Broadcom Hurricane 2 SoC by adding general machine binding, clock binding, SoC DTS include file and a DTS for the Ubiquiti Networks UniFi Switch 8 * tag 'arm-soc/for-4.15/devicetree' of http://github.com/Broadcom/stblinux: ARM: dts: Hurricane 2: Add basic support for Ubiquiti UniFi Switch 8 dt-bindings: Add Ubiquiti Networks vendor prefix ARM: dts: Add Broadcom Hurricane 2 DTS include file dt-bindings: Document Broadcom Hurricane 2 clocks dt-bindings: Add documentation for Broadcom Hurricane 2 SoCs ARM: dts: BCM53573: Add DT for Luxul XAP-1440 ARM: dts: BCM53573: Add DT for Luxul XAP-810 ARM: dts: BCM5301X: Add DT for Luxul ABR-4500 ARM: dts: BCM5301X: Add DT for Luxul XBR-4500 ARM: dts: BCM5301X: Specify USB ports for USB LED of Luxul XWR-1200 ARM: dts: bcm2837-rpi-3-b: Add bcm43438 serial slave ARM: dts: bcm283x: Fix console path on RPi3 ARM: dts: cygnus: Add the PWM node ARM: dts: cygnus: Add the CLCD controller
2017-10-30Merge tag 'tegra-for-4.15-arm-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt Pull "ARM: tegra: Device tree changes for v4.15-rc1" from Thierry Reding: Adds support for the CEC controller found on Tegra124 and enables it on Tegra K1. * tag 'tegra-for-4.15-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: Enable CEC support on Jetson TK1 ARM: tegra: Add CEC support for Tegra124
2017-10-30Merge tag 'renesas-dt2-for-v4.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt Pull "Second Round of Renesas ARM Based SoC DT Updates for v4.15" from Simon Horman: * r8a77430 (RZ/G1M) SoC - Add XHCI support to SoC DT. Boards may enable this as appropriate * All Renesas ARM based SoCs - Add missing clocks for ARM CPU cores Geert Uytterhoeven says "This series improves DT hardware descriptions for Renesas arm32 SoCs by adding missing clocks properties to the device nodes corresponding to ARM CPU cores." * R-Car Gen 1 and 2, and RZ/G SoCs - Use R-Car Fallback compat strings for GPIO Simon Horman says "Use newly added R-Car GPIO Gen 1, 2 and 3 fallback compat strings in peace of now deprecated non-generation specific R-Car GPIO fallback compat string in the DT of Renesas ARM and arm64 based SoCs. As noted in the changelogs for the r8a777[89] changes, this introduces an incompatibility with pre-v4.14 kernels used with new DTBs. There is no run-time effect for other SoCs updated by this changeset." * r7s72100 (RZ/A1H) GR-Peach board - Add pin configuration subnode for ETHER pin group. This avoids relying on boot-loader configuration of these pins. - Enable ostm0 and ostm1 timers Jacopo Mondi says these are "to be used as clock source and clockevent source. The timers provides greater accuracy than the already enabled mtu2 one." - Correct leds node name indent - Enable MTU2 timer pulse unit Jacopo Mondi says "MTU2 multi-function/multi-channel timer/counter is not enabled for GR-Peach board. The timer is used as clock event source to schedule wake-ups, and without this enabled all sleeps not performed through busy waiting hang the board." * r8a7743 (RZ/G1M) iW-RainboW-G20M-Qseven SoM - Add USB function support * r8a7745 (RZ/G1E) iW-RainboW-G22D development platform - Add USB2.0 Host support * r8a7743 (RZ/G1M) iW-RainboW-G20D-Qseven development platform - Rework DT architecture and add DT for camera DB Fabrizio Castro says "Some of the serial interfaces are exposed on the camera daughter board. The camera daughter board can be connected to the carrier board by means of expansion connectors 1, 2 and 3. The carrier board may host an RZ/G1M or an RZ/G1N based SoM. While adding support for the serial interfaces on the camera daughter board we faced the dilemma of how to properly describe all of the possible HW configurations and how to maximize code reuse. The best option would be to use device tree overlays, however there is still some work to be done on that front before actually using them, therefore for the time being we decided to provide .dtsi files to describe the carrier board and the camera daughter board, and provide .dts files to describe the HW configurations we need to support." * r8a779[0-4] R-Car Gen2 SoCs - Use generic node name for VSP1 nodes Geert Uytterhoeven says "This patch series replaces the specific node names used for the VSP1 nodes by the preferred generic node names, cfr. commit 0e1bfb72b076b07d ("v4l: vsp1: Use generic node name")." * tag 'renesas-dt2-for-v4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (42 commits) ARM: dts: r8a7743: Add xhci support to SoC dtsi ARM: dts: r7s72100: Add clock for CA9 CPU core dt-bindings: clk: r7s72100: Add missing I and G clocks ARM: dts: sh73a0: Add clocks for CA9 CPU cores ARM: dts: r8a7794: Add missing clock for secondary CA7 CPU core ARM: dts: r8a7793: Add missing clock for secondary CA15 CPU core ARM: dts: r8a7792: Add missing clock for secondary CA15 CPU core ARM: dts: r8a7791: Add missing clock for secondary CA15 CPU core ARM: dts: r8a7790: Add clocks for CA7 CPU cores ARM: dts: r8a7790: Add missing clocks for secondary CA15 CPU cores ARM: dts: r8a7779: Add clocks for CA9 CPU cores ARM: dts: r8a7778: Add clock for CA9 CPU core ARM: dts: r8a7743: Add missing clock for secondary CA15 CPU core ARM: dts: r8a73a4: Add clock for CA15 CPU0 core ARM: dts: r8a7794: Use R-Car GPIO Gen2 fallback compat string ARM: dts: r8a7793: Use R-Car GPIO Gen2 fallback compat string ARM: dts: r8a7792: Use R-Car GPIO Gen2 fallback compat string ARM: dts: r8a7791: Use R-Car GPIO Gen2 fallback compat string ARM: dts: r8a7790: Use R-Car GPIO Gen2 fallback compat string ARM: dts: r8a7743: Use R-Car GPIO Gen2 fallback compat string ...