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* powerpc/mm/autonuma: switch ppc64 to its own implementation of saved writeAneesh Kumar K.V2017-02-251-7/+45
| | | | | | | | | | | | | | | | | | | | | With this our protnone becomes a present pte with READ/WRITE/EXEC bit cleared. By default we also set _PAGE_PRIVILEGED on such pte. This is now used to help us identify a protnone pte that as saved write bit. For such pte, we will clear the _PAGE_PRIVILEGED bit. The pte still remain non-accessible from both user and kernel. [aneesh.kumar@linux.vnet.ibm.com: v3] Link: http://lkml.kernel.org/r/1487498625-10891-4-git-send-email-aneesh.kumar@linux.vnet.ibm.com Link: http://lkml.kernel.org/r/1487050314-3892-3-git-send-email-aneesh.kumar@linux.vnet.ibm.com Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Acked-by: Michael Neuling <mikey@neuling.org> Cc: Rik van Riel <riel@surriel.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Michael Ellerman <michaele@au1.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mm: wire up GFP flag passing in dma_alloc_from_contiguousLucas Stach2017-02-255-13/+17
| | | | | | | | | | | | | | | | | | | | | The callers of the DMA alloc functions already provide the proper context GFP flags. Make sure to pass them through to the CMA allocator, to make the CMA compaction context aware. Link: http://lkml.kernel.org/r/20170127172328.18574-3-l.stach@pengutronix.de Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Radim Krcmar <rkrcmar@redhat.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Alexander Graf <agraf@suse.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mm: cma_alloc: allow to specify GFP maskLucas Stach2017-02-251-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | Most users of this interface just want to use it with the default GFP_KERNEL flags, but for cases where DMA memory is allocated it may be called from a different context. No functional change yet, just passing through the flag to the underlying alloc_contig_range function. Link: http://lkml.kernel.org/r/20170127172328.18574-2-l.stach@pengutronix.de Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Radim Krcmar <rkrcmar@redhat.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Alexander Graf <agraf@suse.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* userfaultfd: non-cooperative: add event for memory unmapsMike Rapoport2017-02-254-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a non-cooperative userfaultfd monitor copies pages in the background, it may encounter regions that were already unmapped. Addition of UFFD_EVENT_UNMAP allows the uffd monitor to track precisely changes in the virtual memory layout. Since there might be different uffd contexts for the affected VMAs, we first should create a temporary representation for the unmap event for each uffd context and then notify them one by one to the appropriate userfault file descriptors. The event notification occurs after the mmap_sem has been released. [arnd@arndb.de: fix nommu build] Link: http://lkml.kernel.org/r/20170203165141.3665284-1-arnd@arndb.de [mhocko@suse.com: fix nommu build] Link: http://lkml.kernel.org/r/20170202091503.GA22823@dhcp22.suse.cz Link: http://lkml.kernel.org/r/1485542673-24387-3-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Pavel Emelyanov <xemul@virtuozzo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mm: fix get_user_pages() vs device-dax pud mappingsDan Williams2017-02-251-4/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A new unit test for the device-dax 1GB enabling currently fails with this warning before hanging the test thread: WARNING: CPU: 0 PID: 21 at lib/percpu-refcount.c:155 percpu_ref_switch_to_atomic_rcu+0x1e3/0x1f0 percpu ref (dax_pmem_percpu_release [dax_pmem]) <= 0 (0) after switching to atomic [..] CPU: 0 PID: 21 Comm: rcuos/1 Tainted: G O 4.10.0-rc7-next-20170207+ #944 [..] Call Trace: dump_stack+0x86/0xc3 __warn+0xcb/0xf0 warn_slowpath_fmt+0x5f/0x80 ? rcu_nocb_kthread+0x27a/0x510 ? dax_pmem_percpu_exit+0x50/0x50 [dax_pmem] percpu_ref_switch_to_atomic_rcu+0x1e3/0x1f0 ? percpu_ref_exit+0x60/0x60 rcu_nocb_kthread+0x339/0x510 ? rcu_nocb_kthread+0x27a/0x510 kthread+0x101/0x140 The get_user_pages() path needs to arrange for references to be taken against the dev_pagemap instance backing the pud mapping. Refactor the existing __gup_device_huge_pmd() to also account for the pud case. Link: http://lkml.kernel.org/r/148653181153.38226.9605457830505509385.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Matthew Wilcox <mawilcox@microsoft.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Nilesh Choudhury <nilesh.choudhury@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mm, x86: add support for PUD-sized transparent hugepagesMatthew Wilcox2017-02-2510-0/+251
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current transparent hugepage code only supports PMDs. This patch adds support for transparent use of PUDs with DAX. It does not include support for anonymous pages. x86 support code also added. Most of this patch simply parallels the work that was done for huge PMDs. The only major difference is how the new ->pud_entry method in mm_walk works. The ->pmd_entry method replaces the ->pte_entry method, whereas the ->pud_entry method works along with either ->pmd_entry or ->pte_entry. The pagewalk code takes care of locking the PUD before calling ->pud_walk, so handlers do not need to worry whether the PUD is stable. [dave.jiang@intel.com: fix SMP x86 32bit build for native_pud_clear()] Link: http://lkml.kernel.org/r/148719066814.31111.3239231168815337012.stgit@djiang5-desk3.ch.intel.com [dave.jiang@intel.com: native_pud_clear missing on i386 build] Link: http://lkml.kernel.org/r/148640375195.69754.3315433724330910314.stgit@djiang5-desk3.ch.intel.com Link: http://lkml.kernel.org/r/148545059381.17912.8602162635537598445.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Tested-by: Alexander Kapshuk <alexander.kapshuk@gmail.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Jan Kara <jack@suse.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Nilesh Choudhury <nilesh.choudhury@oracle.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take only vmfDave Jiang2017-02-252-22/+21
| | | | | | | | | | | | | | | | | | | | | | | ->fault(), ->page_mkwrite(), and ->pfn_mkwrite() calls do not need to take a vma and vmf parameter when the vma already resides in vmf. Remove the vma parameter to simplify things. [arnd@arndb.de: fix ARM build] Link: http://lkml.kernel.org/r/20170125223558.1451224-1-arnd@arndb.de Link: http://lkml.kernel.org/r/148521301778.19116.10840599906674778980.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Theodore Ts'o <tytso@mit.edu> Cc: Darrick J. Wong <darrick.wong@oracle.com> Cc: Matthew Wilcox <mawilcox@microsoft.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Jan Kara <jack@suse.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* memblock: embed memblock type name within struct memblock_typeHeiko Carstens2017-02-251-0/+1
| | | | | | | | | | | | | | | Provide the name of each memblock type with struct memblock_type. This allows to get rid of the function memblock_type_name() and duplicating the type names in __memblock_dump_all(). The only memblock_type usage out of mm/memblock.c seems to be arch/s390/kernel/crash_dump.c. While at it, give it a name. Link: http://lkml.kernel.org/r/20170120123456.46508-4-heiko.carstens@de.ibm.com Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Philipp Hachtmann <phacht@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* cris: use generic current.hDavidlohr Bueso2017-02-252-15/+1
| | | | | | | | | | | | Given that the arch does not add its own implementations, simply use the asm-generic/current.h (generic-y) header instead of duplicating code. Link: http://lkml.kernel.org/r/1485992878-4780-3-git-send-email-dave@stgolabs.net Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge tag 'drm-for-v4.11-less-shouty' of ↵Linus Torvalds2017-02-241-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~airlied/linux Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.11. Nothing too major, the tinydrm and mmu-less support should make writing smaller drivers easier for some of the simpler platforms, and there are a bunch of documentation updates. Intel grew displayport MST audio support which is hopefully useful to people, and FBC is on by default for GEN9+ (so people know where to look for regressions). AMDGPU has a lot of fixes that would like new firmware files installed for some GPUs. Other than that it's pretty scattered all over. I may have a follow up pull request as I know BenH has a bunch of AST rework and fixes and I'd like to get those in once they've been tested by AST, and I've got at least one pull request I'm just trying to get the author to fix up. Core: - drm_mm reworked - Connector list locking and iterators - Documentation updates - Format handling rework - MMU-less support for fbdev helpers - drm_crtc_from_index helper - Core CRC API - Remove drm_framebuffer_unregister_private - Debugfs cleanup - EDID/Infoframe fixes - Release callback - Tinydrm support (smaller drivers for simple hw) panel: - Add support for some new simple panels i915: - FBC by default for gen9+ - Shared dpll cleanups and docs - GEN8 powerdomain cleanup - DMC support on GLK - DP MST audio support - HuC loading support - GVT init ordering fixes - GVT IOMMU workaround fix amdgpu/radeon: - Power/clockgating improvements - Preliminary SR-IOV support - TTM buffer priority and eviction fixes - SI DPM quirks removed due to firmware fixes - Powerplay improvements - VCE/UVD powergating fixes - Cleanup SI GFX code to match CI/VI - Support for > 2 displays on 3/5 crtc asics - SI headless fixes nouveau: - Rework securre boot code in prep for GP10x secure boot - Channel recovery improvements - Initial power budget code - MMU rework preperation vmwgfx: - Bunch of fixes and cleanups exynos: - Runtime PM support for MIC driver - Cleanups to use atomic helpers - UHD Support for TM2/TM2E boards - Trigger mode fix for Rinato board etnaviv: - Shader performance fix - Command stream validator fixes - Command buffer suballocator rockchip: - CDN DisplayPort support - IOMMU support for arm64 platform imx-drm: - Fix i.MX5 TV encoder probing - Remove lower fb size limits msm: - Support for HW cursor on MDP5 devices - DSI encoder cleanup - GPU DT bindings cleanup sti: - stih410 cleanups - Create fbdev at binding - HQVDP fixes - Remove stih416 chip functionality - DVI/HDMI mode selection fixes - FPS statistic reporting omapdrm: - IRQ code cleanup dwi-hdmi bridge: - Cleanups and fixes adv-bridge: - Updates for nexus sii8520 bridge: - Add interlace mode support - Rework HDMI and lots of fixes qxl: - probing/teardown cleanups ZTE drm: - HDMI audio via SPDIF interface - Video Layer overlay plane support - Add TV encoder output device atmel-hlcdc: - Rework fbdev creation logic tegra: - OF node fix fsl-dcu: - Minor fixes mali-dp: - Assorted fixes sunxi: - Minor fix" [ This was the "fixed" pull, that still had build warnings due to people not even having build tested the result. I'm not a happy camper I've fixed the things I noticed up in this merge. - Linus ] * tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux: (1177 commits) lib/Kconfig: make PRIME_NUMBERS not user selectable drm/tinydrm: helpers: Properly fix backlight dependency drm/tinydrm: mipi-dbi: Fix field width specifier warning drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized drm/sti: fix build warnings in sti_drv.c and sti_vtg.c files drm/amd/powerplay: fix PSI feature on Polars12 drm/amdgpu: refuse to reserve io mem for split VRAM buffers drm/ttm: fix use-after-free races in vm fault handling drm/tinydrm: Add support for Multi-Inno MI0283QT display dt-bindings: Add Multi-Inno MI0283QT binding dt-bindings: display/panel: Add common rotation property of: Add vendor prefix for Multi-Inno drm/tinydrm: Add MIPI DBI support drm/tinydrm: Add helper functions drm: Add DRM support for tiny LCD displays drm/amd/amdgpu: post card if there is real hw resetting performed drm/nouveau/tmr: provide backtrace when a timeout is hit drm/nouveau/pci/g92: Fix rearm drm/nouveau/drm/therm/fan: add a fallback if no fan control is specified in the vbios drm/nouveau/hwmon: expose power_max and power_crit ..
| * Merge tag 'v4.10-rc8' into drm-nextDave Airlie2017-02-2383-453/+655
| |\ | | | | | | | | | | | | | | | | | | Linux 4.10-rc8 Backmerge Linus rc8 to fix some conflicts, but also to avoid pulling it in via a fixes pull from someone.
| * \ Merge branch 'master' of ↵Dave Airlie2017-01-27117-347/+869
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next Backmerge Linus master to get the connector locking revert. * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux: (645 commits) sysctl: fix proc_doulongvec_ms_jiffies_minmax() Revert "drm/probe-helpers: Drop locking from poll_enable" MAINTAINERS: add Dan Streetman to zbud maintainers MAINTAINERS: add Dan Streetman to zswap maintainers mm: do not export ioremap_page_range symbol for external module mn10300: fix build error of missing fpu_save() romfs: use different way to generate fsid for BLOCK or MTD frv: add missing atomic64 operations mm, page_alloc: fix premature OOM when racing with cpuset mems update mm, page_alloc: move cpuset seqcount checking to slowpath mm, page_alloc: fix fast-path race with cpuset update or removal mm, page_alloc: fix check for NULL preferred_zone kernel/panic.c: add missing \n fbdev: color map copying bounds checking frv: add atomic64_add_unless() mm/mempolicy.c: do not put mempolicy before using its nodemask radix-tree: fix private list warnings Documentation/filesystems/proc.txt: add VmPin mm, memcg: do not retry precharge charges proc: add a schedule point in proc_pid_readdir() ...
| * \ \ Merge tag 'drm-misc-next-2017-01-09' of ↵Dave Airlie2017-01-091-0/+1
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/git/drm-misc into drm-next Back to regular -misc pulls with reasonable sizes: - dma_fence error clarification (Chris) - drm_crtc_from_index helper (Shawn), pile more patches on the m-l to roll this out to drivers - mmu-less support for fbdev helpers from Benjamin - piles of kerneldoc work - some polish for crc support from Tomeu and Benjamin - odd misc stuff all over * tag 'drm-misc-next-2017-01-09' of git://anongit.freedesktop.org/git/drm-misc: (48 commits) dma-fence: Introduce drm_fence_set_error() helper dma-fence: Wrap querying the fence->status dma-fence: Clear fence->status during dma_fence_init() drm: fix compilations issues introduced by "drm: allow to use mmuless SoC" drm: Change the return type of the unload hook to void drm: add more document for drm_crtc_from_index() drm: remove useless parameters from drm_pick_cmdline_mode function drm: crc: Call wake_up_interruptible() each time there is a new CRC entry drm: allow to use mmuless SoC drm: compile drm_vm.c only when needed fbmem: add a default get_fb_unmapped_area function drm: crc: Wait for a frame before returning from open() drm: Move locking into drm_debugfs_crtc_crc_add drm/imx: imx-tve: Remove unused variable Revert "drm: nouveau: fix build when LEDS_CLASS=m" drm: Add kernel-doc for drm_crtc_commit_get/put drm/atomic: Fix outdated comment. drm: reference count event->completion gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap drm: Document deprecated load/unload hook ...
| | * | | drm: fix compilations issues introduced by "drm: allow to use mmuless SoC"Benjamin Gaignard2017-01-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removing MMU configuration flag from DRM make few automatic build failed when they answer yes to all flags. Add asm/vga.h file on Blackfin architecture to not broke compilation. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Fixes: 62a0d98a188c ("drm: allow to use mmuless SoC") Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1483789151-6603-1-git-send-email-benjamin.gaignard@linaro.org
| | * | | Merge tag 'docs-4.10' of git://git.lwn.net/linux into drm-misc-nextDaniel Vetter2016-12-131-1/+1
| | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Backmerge the docs-next branch from Jon into drm-misc so that we can apply the dma-buf documentation cleanup patches. Git found a conflict where there was none because both drm-misc and docs had identical patches to clean up file rename issues in the rst include directives. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
* | | \ \ \ Merge tag 'armsoc-drivers' of ↵Linus Torvalds2017-02-242-15/+3
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Arnd Bergmann: "Driver updates for ARM SoCs. A handful of driver changes this time around. The larger changes are: - Reset drivers for hi3660 and zx2967 - AHCI driver for Davinci, acked by Tejun and brought in here due to platform dependencies - Cleanups of atmel-ebi (External Bus Interface) - Tweaks for Rockchip GRF (General Register File) usage (kitchensink misc register range on the SoCs) - PM domains changes for support of two new ZTE SoCs (zx296718 and zx2967)" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (53 commits) soc: samsung: pmu: Add register defines for pad retention control reset: make zx2967 explicitly non-modular reset: core: fix reset_control_put soc: samsung: pm_domains: Read domain name from the new label property soc: samsung: pm_domains: Remove message about failed memory allocation soc: samsung: pm_domains: Remove unused name field soc: samsung: pm_domains: Use full names in subdomains registration log sata: ahci-da850: un-hardcode the MPY bits sata: ahci-da850: add a workaround for controller instability sata: ahci: export ahci_do_hardreset() locally sata: ahci-da850: implement a workaround for the softreset quirk sata: ahci-da850: add device tree match table sata: ahci-da850: get the sata clock using a connection id soc: samsung: pmu: Remove duplicated define for ARM_L2_OPTION register memory: atmel-ebi: Enable the SMC clock if specified soc: samsung: pmu: Remove unused and duplicated defines memory: atmel-ebi: Properly handle multiple reference to the same CS memory: atmel-ebi: Fix the test to enable generic SMC logic soc: samsung: pm_domains: Add new Exynos5433 compatible soc: samsung: pmu: Add dummy support for Exynos5433 SoC ...
| * \ \ \ \ \ Merge tag 'samsung-drivers-soc-pmu-4.11-2' of ↵Olof Johansson2017-01-301-3/+3
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/drivers Continuation of improvements for Exynos PM drivers for v4.11: 1. Add support for Exynos5433 to Power Management Unit (PMU) and Power Domains drivers. 2. Cleanups of duplicated and unused defines. * tag 'samsung-drivers-soc-pmu-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: soc: samsung: pmu: Remove duplicated define for ARM_L2_OPTION register soc: samsung: pmu: Remove unused and duplicated defines soc: samsung: pm_domains: Add new Exynos5433 compatible soc: samsung: pmu: Add dummy support for Exynos5433 SoC Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | soc: samsung: pmu: Remove duplicated define for ARM_L2_OPTION registerKrzysztof Kozlowski2017-01-271-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The register ARM_L2_OPTION (0x2608 in Exynos4 and Exynos5 PMU) was defined twice. Both names were used in the Exynos542x code. Simplify this. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| * | | | | | | Merge tag 'v4.11-armsoc-drivers1' of ↵Olof Johansson2017-01-291-12/+0
| |\ \ \ \ \ \ \ | | |_|/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/drivers Some extensions to the power-domain driver to support domains in hiword registers (write-mask in upper 16bit) and domain-definitions for the rk3328 soc. Secondly a "driver" that attaches to the already existing grf nodes and is able to set static defaults for settings that cannot really be attached to any specific subsystem. Most GRF settings can already be set from drivers using them, but there are some behavioural settings like the mmc/jtag switch that cannot. As the commit message states this is really meant as a last line of defence for things that neither belong to a subsystem nor to the Having this here allows arm64 socs to have this as well and also moves another bit of code out of the arm32 mach-rockchip. * tag 'v4.11-armsoc-drivers1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: rockchip: drop rk3288 jtag/mmc switch handling soc: rockchip: add driver handling grf setup dt-bindings: add used but undocumented rockchip grf compatible values soc: rockchip: power-domain: add power domain support for rk3328 dt-bindings: add binding for rk3328 power domains dt-bindings: power: add RK3328 SoCs header for idle-request soc: rockchip: power-domain: Support domain control in hiword-registers Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | ARM: rockchip: drop rk3288 jtag/mmc switch handlingHeiko Stuebner2017-01-061-12/+0
| | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We moved that functionality to a more generic place where it can also be used for other socs, so drop it from architecture code. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
* | | | | | | Merge tag 'armsoc-dt64' of ↵Linus Torvalds2017-02-2466-1503/+4749
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM 64-bit DT updates from Arnd Bergmann: "ARM64 DT updates are fairly small this time, only two new SoCs and a handful of new machines get added, all of them similar to other hardware we already support. New SoC: - HiSilicon Kirin960/Hi3660 and HiKey960 development board - NXP LS1012a with three reference boards: http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/qoriq-layerscape-arm-processors/qoriq-layerscape-1012a-low-power-communication-processor:LS1012A New development board: - Banana Pi M64, based on Allwinner A64: http://www.banana-pi.org/m64.html - SolidRun MACCHIATOBin based on Marvell Armada 8K: https://www.solid-run.com/marvell-armada-family/armada-8040-community-board/ - Broadcom BCM958712DxXMC NorthStar2 reference board (another one) A lot of platforms improve support for existing machines by adding extra devices for which a binding and driver is availabe: Allwinner: - MMC, USB ARM Juno: - Coresight, STM Broadcom: - NS2 GICv2m irqchip and PCIe Marvell: - Armada 3700 SPI, I2C, ethernet switch Mediatek: - MT8173 thermal NXP i.MX: - LS1046A thermal Qualcomm: - coresight on MSM8916, HDMI, WCNSS, SCM Renesas: - r8a779[56] thermal, powerdomain, ethernet, sound, pwm, can, can fd Rockchip: - thermal, eDP, pinctrl enhancements Samsung: - TM2 touchkey, Exynos5433 HDMI and power management improvements UniPhier: - SD reset, eMMC controller ZTE: - oppv2 cpufreq" * tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (110 commits) arm64: dts: qcom: Add msm8916 CoreSight components arm64: dts: marvell: adjust name of sd-mmc-gop clock in syscon arm64: allwinner: add BananaPi-M64 support arm64: allwinner: a64: add UART1 pin nodes arm64: allwinner: pine64: add MMC support arm64: allwinner: a64: Increase the MMC max frequency arm64: allwinner: a64: Add MMC pinctrl nodes arm64: allwinner: a64: Add MMC nodes dt-bindings: clockgen: Add compatible string for LS1012A Documentation: DT: add LS1012A compatible for SCFG and DCFG Documentation: DT: Add entry for FSL LS1012A RDB, FRDM, QDS boards arm64: dts: marvell: add generic-ahci compatibles for CP110 ahci arm64: tegra: Use symbolic reset identifiers arm64: dts: r8a7796: Mark EthernetAVB device node disabled arm64: dts: r8a7795: Mark EthernetAVB device node disabled arm64: dts: r8a7795: tidyup audma definition order arm64: dts: r8a7796: Link ARM GIC to clock and clock domain arm64: dts: r8a7795: Link ARM GIC to clock and clock domain arm64: dts: r8a7796: Add R-Car Gen3 thermal support arm64: dts: r8a7795: Add R-Car Gen3 thermal support ...
| * \ \ \ \ \ \ Merge tag 'mvebu-dt64-4.11-3' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann2017-02-092-2/+2
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/dt64 Pull "mvebu dt for 4.11 (part 3)" from Gregory CLEMENT: adjust name of sd-mmc-gop clock in sysco for Armada 7K/8K * tag 'mvebu-dt64-4.11-3' of git://git.infradead.org/linux-mvebu: arm64: dts: marvell: adjust name of sd-mmc-gop clock in syscon
| | * | | | | | | arm64: dts: marvell: adjust name of sd-mmc-gop clock in sysconThomas Petazzoni2017-01-312-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adjusts the names of gatable clock #18 of the Marvell Armada CP110 system controller. This clock not only controls SD/MMC, but also the GOP (Group Of Ports) used for networking. So the clock is renamed to {cpm,cps}-sd-mmc-gop instead of {cpm,cps}-sd-mmc. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| * | | | | | | | Merge tag 'qcom-arm64-for-4.11-2' of ↵Arnd Bergmann2017-02-091-0/+240
| |\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/dt64 Pull "Qualcomm ARM64 Updates for v4.11 Part 2" from Andy Gross: * Add CoreSight nodes for MSM8916 * tag 'qcom-arm64-for-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: arm64: dts: qcom: Add msm8916 CoreSight components
| | * | | | | | | | arm64: dts: qcom: Add msm8916 CoreSight componentsIvan T. Ivanov2017-02-011-0/+240
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add initial set of CoreSight components found on Qualcomm msm8916 and apq8016 based platforms, including the DragonBoard 410c board. Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
| * | | | | | | | | Merge tag 'sunxi-dt64-for-4.11' of ↵Arnd Bergmann2017-02-094-4/+297
| |\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/dt64 Pull "Allwinner arm64 changes for 4.11" from Maxime Ripard: Some patches related the arm64 Allwinner SoCs, most notably: - Support for the MMC - Suport for the USB and mUSB controllers - New boards: Bananapi M64 * tag 'sunxi-dt64-for-4.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: arm64: allwinner: add BananaPi-M64 support arm64: allwinner: a64: add UART1 pin nodes arm64: allwinner: pine64: add MMC support arm64: allwinner: a64: Increase the MMC max frequency arm64: allwinner: a64: Add MMC pinctrl nodes arm64: allwinner: a64: Add MMC nodes arm64: dts: allwinner: Remove no longer used pinctrl/sun4i-a10.h header arm64: dts: enable the MUSB controller of Pine64 in host-only mode arm64: dts: add MUSB node to Allwinner A64 dtsi arm64: dts: allwinner: enable EHCI1, OHCI1 and USB PHY nodes in Pine64 arm64: dts: allwinner: sort the nodes in sun50i-a64-pine64.dts arm64: dts: allwinner: add USB1-related nodes of Allwinner A64
| | * | | | | | | | | arm64: allwinner: add BananaPi-M64 supportAndre Przywara2017-01-302-0/+121
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Banana Pi M64 board is a typical single board computer based on the Allwinner A64 SoC. Aside from the usual peripherals it features eMMC storage, which is connected to the 8-bit capable SDHC2 controller. Also it has a soldered WiFi/Bluetooth chip, so we enable UART1 and SDHC1 as those two interfaces are connected to it. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org>
| | * | | | | | | | | arm64: allwinner: a64: add UART1 pin nodesAndre Przywara2017-01-301-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On many boards UART1 connects to a Bluetooth chip, so add the pinctrl nodes for the only pins providing access to that UART. That includes those pins for hardware flow control (RTS/CTS). Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org>
| | * | | | | | | | | arm64: allwinner: pine64: add MMC supportAndre Przywara2017-01-301-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All Pine64 boards connect an micro-SD card slot to the first MMC controller. Enable the respective DT node and specify the (always-on) regulator and card-detect pin. As a micro-SD slot does not feature a write-protect switch, we disable this feature. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org>
| | * | | | | | | | | arm64: allwinner: a64: Increase the MMC max frequencyMaxime Ripard2017-01-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The eMMC controller seem to have a maximum frequency of 200MHz, while the regular MMC controllers are capped at 150MHz. Since older SoCs cannot go that high, we cannot change the default maximum frequency, but fortunately for us we have a property for that in the DT. This also has the side effect of allowing to use the MMC HS200 and SD SDR104 modes for the boards that support it (with either 1.2v or 1.8v IOs). Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Florian Vaussard <florian.vaussard@heig-vd.ch> Acked-by: Chen-Yu Tsai <wens@csie.org>
| | * | | | | | | | | arm64: allwinner: a64: Add MMC pinctrl nodesMaxime Ripard2017-01-301-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The A64 only has a single set of pins for each MMC controller. Since we already have boards that require all of them, let's add them to the DTSI. Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Florian Vaussard <florian.vaussard@heig-vd.ch> Acked-by: Chen-Yu Tsai <wens@csie.org>
| | * | | | | | | | | arm64: allwinner: a64: Add MMC nodesAndre Przywara2017-01-301-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The A64 has 3 MMC controllers, one of them being especially targeted to eMMC. Among other things, it has a data strobe signal and a 8 bits data width. The two other are more usual controllers that will have a 4 bits width at most and no data strobe signal, which limits it to more usual SD or MMC peripherals. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Florian Vaussard <florian.vaussard@heig-vd.ch> Acked-by: Chen-Yu Tsai <wens@csie.org>
| | * | | | | | | | | arm64: dts: allwinner: Remove no longer used pinctrl/sun4i-a10.h headerChen-Yu Tsai2017-01-261-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All dts files for the sunxi platform have been switched to the generic pinconf bindings. As a result, the sunxi specific pinctrl macros are no longer used. Remove the #include entry with the following command: sed -i -e '/pinctrl\/sun4i-a10.h/D' \ arch/arm64/boot/dts/allwinner/*.dts? Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | | | | | | arm64: dts: enable the MUSB controller of Pine64 in host-only modeIcenowy Zheng2017-01-051-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A64 has a MUSB controller wired to the USB PHY 0, which is connected to the upper USB Type-A port of Pine64. As the port is a Type-A female port, enable it in host-only mode in the device tree, which makes devices with USB Type-A male port can work on this port (which is originally designed by Pine64 team). Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | | | | | | arm64: dts: add MUSB node to Allwinner A64 dtsiIcenowy Zheng2017-01-051-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allwinner A64 SoC has a MUSB controller like the one in A33, so add a node for it, just use the compatible of A33 MUSB. Host mode is tested to work properly on Pine64 and will be added into the device tree of Pine64 in next patch. Peripheral mode is also tested on Pine64, by changing dr_mode property of usb_otg node and use a non-standard USB Type-A to Type-A cable. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | | | | | | arm64: dts: allwinner: enable EHCI1, OHCI1 and USB PHY nodes in Pine64Icenowy Zheng2017-01-051-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pine64 have two USB Type-A ports, which are wired to the two ports of A64 USB PHY, and the lower port is the EHCI/OHCI1 port. Enable the necessary nodes to enable the lower USB port to work. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | | | | | | arm64: dts: allwinner: sort the nodes in sun50i-a64-pine64.dtsIcenowy Zheng2017-01-051-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In this dts file, uart0 node is put before i2c1. Move the uart0 node to the end to satisfy alphebetical order. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| | * | | | | | | | | arm64: dts: allwinner: add USB1-related nodes of Allwinner A64Icenowy Zheng2017-01-051-0/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allwinner A64 have two HCI USB controllers, a OTG controller and a USB PHY device which have two ports. One of the port is wired to both a HCI USB controller and the OTG controller, which is currently not supported. The another one is only wired to a HCI controller, and the device node of OHCI/EHCI controller of the port can be added now. Also the A64 USB PHY device node is also added for the HCI controllers to work. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| * | | | | | | | | | Merge tag 'samsung-dt64-4.11-2' of ↵Olof Johansson2017-01-315-15/+46
| |\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt64 Samsung DeviceTree ARM64 update for v4.11, second round: 1. Use proper drive strengths on Exynos7. 2. Fix significant current leak on Exynos5433-based TM2/TM2E due to disabled regulator. 3. Add touchkey to TM2, set display clocks for Ultra HD modes. 4. Cleanups and minor fixes for Exynos5433, TM2 and TM2E. * tag 'samsung-dt64-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: arm64: dts: exynos: Add clocks to Exynos5433 LPASS module arm64: dts: exynos: set LDO7 regulator as always on arm64: dts: exynos: configure TV path clocks for Ultra HD modes arm64: dts: exynos: Fix drive strength of sd0_xxx pin definitions arm64: dts: exynos: Disable pull down for audio pins in Exynos5433 SoCs arm64: dts: exynos: Add TM2 touchkey node arm64: dts: exynos: Remove unneeded unit names in Exynos5433 nodes Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | | | | | arm64: dts: exynos: Add clocks to Exynos5433 LPASS moduleMarek Szyprowski2017-01-261-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Exynos5433 LPASS module requires some clocks for proper operation with power domain. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| | * | | | | | | | | | arm64: dts: exynos: set LDO7 regulator as always onAndrzej Hajda2017-01-241-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | LDO7 regulator beside DSI and HDMI provides power for core blocks in Exynos 5433 SoC. Disabling it causes serious current leak - about 200mA. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| | * | | | | | | | | | arm64: dts: exynos: configure TV path clocks for Ultra HD modesAndrzej Hajda2017-01-231-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ultra HD modes requires clock ticking at increased rate. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| | * | | | | | | | | | arm64: dts: exynos: Fix drive strength of sd0_xxx pin definitionsPankaj Dubey2017-01-211-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per Exynos7 datasheet FSYS1 pinctrl block does not support drive strength value of 0x3. This patch fixes this and update the correct drive strength for sd0_xxx pin definitions. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| | * | | | | | | | | | arm64: dts: exynos: Disable pull down for audio pins in Exynos5433 SoCsMarek Szyprowski2017-01-201-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Common definition for I2S, PMC, SPDIF buses should not define any pull control for the individual pins. Correct this by changing samsung,pin-pud property to EXYNOS_PIN_PULL_NONE like it is defined for other Exynos SoCs. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| | * | | | | | | | | | arm64: dts: exynos: Add TM2 touchkey nodeJaechul Lee2017-01-191-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add DT node for TM2 touchkey device. Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com> Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| | * | | | | | | | | | arm64: dts: exynos: Remove unneeded unit names in Exynos5433 nodesJavier Martinez Canillas2017-01-181-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "samsung,exynos5433-mipi-video-phy" and "samsung,exynos5250-dwusb3" DT bindings don't specify a reg property for these nodes, so having a unit name leads to the following DTC warnings: Node /soc/video-phy@105c0710 has a unit name, but no reg property Node /soc/usb@15400000 has a unit name, but no reg property Node /soc/usb@15a00000 has a unit name, but no reg property Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| * | | | | | | | | | | Merge tag 'zte-dt64-4.11' of ↵Olof Johansson2017-01-301-0/+39
| |\ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt64 ZTE arm64 device tree update for 4.11: - Enable cpufreq support for zx296718 by using new operating-points-v2 bindings, so that it works with the generic cpufreq-dt driver. * tag 'zte-dt64-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: zx: support cpu-freq for zx296718 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | | | | | | arm64: dts: zx: support cpu-freq for zx296718Baoyou Xie2017-01-031-0/+39
| | | |_|_|_|_|/ / / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the CPU clock phandle in CPU's node and uses operating-points-v2 to register operating points. So it can be used by cpufreq-dt driver. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Jun Nie <jun.nie@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * | | | | | | | | | | Merge tag 'imx-dt64-4.11' of ↵Olof Johansson2017-01-307-1/+632
| |\ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt64 Freescale arm64 device tree updates for 4.11: - Add support for LS1012A SoC which is an ARMv8 SoC with single Cortex-A53 core, and the corresponding board support: FRDM, QDS and RDB. - Enable TMU (Thermal Monitoring Unit) support for LS1046A SoC. - Enable PCA9547 device for ls2080a-rdb board by removing 'disabled' status setting. * tag 'imx-dt64-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: dt-bindings: clockgen: Add compatible string for LS1012A Documentation: DT: add LS1012A compatible for SCFG and DCFG Documentation: DT: Add entry for FSL LS1012A RDB, FRDM, QDS boards arm64: dts: ls1046a: Add TMU device tree support arm64: dts: Add support for FSL's LS1012A SoC arm64: dts: ls2080a-rdb: remove disable status of pca9547 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | | | | | | arm64: dts: ls1046a: Add TMU device tree supportJia Hongtao2017-01-101-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also add nodes and properties for thermal management support. Signed-off-by: Jia Hongtao <hongtao.jia@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-06 22:21:26 +0100