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2021-08-26Merge tag 'zynq-soc-for-v5.15' of https://github.com/Xilinx/linux-xlnx into arm/defconfigArnd Bergmann1-0/+1
ARM: dts: Zynq SoC changes for v5.15 - Enable PL35X nand driver in multi_v7_defconfig * tag 'zynq-soc-for-v5.15' of https://github.com/Xilinx/linux-xlnx: ARM: configs: multi_v7: enable PL35x NAND controller Link: https://lore.kernel.org/r/5a25f882-103f-4df0-0d90-868d264c900b@monstr.eu Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-24Merge 5.14-rc7 into char-misc-nextGreg Kroah-Hartman2-28/+26
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-23Merge tag 'aspeed-5.15-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into arm/defconfigArnd Bergmann2-27/+14
ASPEED defconfig updates for 5.15 - Enable new KCS SerIO driver - Enable SGPIO and EDAC for AST2400 now they are supported there - Switch to SLUB and enable SLAB_FREELIST_HARDENED - Regenerate defconfigs atop v5.14-rc2 * tag 'aspeed-5.15-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc: ARM: config: aspeed: Regenerate defconfigs ARM: config: aspeed_g4: Enable EDAC and SPGIO ARM: config: aspeed: Enable KCS adapter for raw SerIO ARM: config: aspeed: Enable hardened allocator feature Link: https://lore.kernel.org/r/CACPK8XdzKdnyrpjKukGWieBhLgQnBs+y=LuSr_weot=Ovy3+9A@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-23ARM: dts: omap: Drop references to opp.txtRob Herring2-2/+0
opp.txt is getting removed with the OPP binding converted to DT schema. As it is unusual to reference a binding doc from a dts file, let's just remove the reference. Cc: "Benoît Cousson" <bcousson@baylibre.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2021-08-20ARM: 9118/1: div64: Remove always-true __div64_const32_is_OK() duplicateGeert Uytterhoeven1-11/+0
Since commit cafa0010cd51fb71 ("Raise the minimum required gcc version to 4.6"), the kernel can no longer be compiled using gcc-3. Hence __div64_const32_is_OK() is always true. Moreover, __div64_const32_is_OK() is defined in the same way in include/asm-generic/div64.h, so the ARM-specific definition can be removed regardless. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9116/1: unified: Remove check for gcc < 4Geert Uytterhoeven1-4/+0
Since commit cafa0010cd51fb71 ("Raise the minimum required gcc version to 4.6"), the kernel can no longer be compiled using gcc-3. Hence this condition is never true, and the check can thus be removed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9110/1: oabi-compat: fix oabi epoll sparse warningArnd Bergmann1-1/+1
As my patches change the oabi epoll definition, I received a report from the kernel test robot about a pre-existing issue with a mismatched __poll_t type. The OABI code was correct when it was initially added in linux-2.16, but a later (also correct) change to the generic __poll_t triggered a type mismatch warning from sparse. As __poll_t is always 32-bit bits wide and otherwise compatible, using this instead of __u32 in the oabi_epoll_event definition is a valid workaround. Reported-by: kernel test robot <lkp@intel.com> Fixes: 8ced390c2b18 ("define __poll_t, annotate constants") Fixes: ee219b946e4b ("uapi: turn __poll_t sparse checks on by default") Fixes: 687ad0191488 ("[ARM] 3109/1: old ABI compat: syscall wrappers for ABI impedance matching") Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9113/1: uaccess: remove set_fs() implementationArnd Bergmann11-86/+7
There are no remaining callers of set_fs(), so just remove it along with all associated code that operates on thread_info->addr_limit. There are still further optimizations that can be done: - In get_user(), the address check could be moved entirely into the out of line code, rather than passing a constant as an argument, - I assume the DACR handling can be simplified as we now only change it during user access when CONFIG_CPU_SW_DOMAIN_PAN is set, but not during set_fs(). Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9112/1: uaccess: add __{get,put}_kernel_nofaultArnd Bergmann1-40/+83
These mimic the behavior of get_user and put_user, except for domain switching, address limit checking and handling of mismatched sizes, none of which are relevant here. To work with pre-Armv6 kernels, this has to avoid TUSER() inside of the new macros, the new approach passes the "t" string along with the opcode, which is a bit uglier but avoids duplicating more code. As there is no __get_user_asm_dword(), I work around it by copying 32 bit at a time, which is possible because the output size is known. Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9111/1: oabi-compat: rework fcntl64() emulationArnd Bergmann1-31/+58
This is one of the last users of get_fs(), and this is fairly easy to change, since the infrastructure for it is already there. The replacement here is essentially a copy of the existing fcntl64() syscall entry function. Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9114/1: oabi-compat: rework sys_semtimedop emulationArnd Bergmann1-16/+44
sys_oabi_semtimedop() is one of the last users of set_fs() on Arm. To remove this one, expose the internal code of the actual implementation that operates on a kernel pointer and call it directly after copying. There should be no measurable impact on the normal execution of this function, and it makes the overly long function a little shorter, which may help readability. While reworking the oabi version, make it behave a little more like the native one, using kvmalloc_array() and restructure the code flow in a similar way. The naming of __do_semtimedop() is not very good, I hope someone can come up with a better name. One regression was spotted by kernel test robot <rong.a.chen@intel.com> and fixed before the first mailing list submission. Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9108/1: oabi-compat: rework epoll_wait/epoll_pwait emulationArnd Bergmann3-69/+29
The epoll_wait() system call wrapper is one of the remaining users of the set_fs() infrasturcture for Arm. Changing it to not require set_fs() is rather complex unfortunately. The approach I'm taking here is to allow architectures to override the code that copies the output to user space, and let the oabi-compat implementation check whether it is getting called from an EABI or OABI system call based on the thread_info->syscall value. The in_oabi_syscall() check here mirrors the in_compat_syscall() and in_x32_syscall() helpers for 32-bit compat implementations on other architectures. Overall, the amount of code goes down, at least with the newly added sys_oabi_epoll_pwait() helper getting removed again. The downside is added complexity in the source code for the native implementation. There should be no difference in runtime performance except for Arm kernels with CONFIG_OABI_COMPAT enabled that now have to go through an external function call to check which of the two variants to use. Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9107/1: syscall: always store thread_info->abi_syscallArnd Bergmann6-10/+21
The system call number is used in a a couple of places, in particular ptrace, seccomp and /proc/<pid>/syscall. The last one apparently never worked reliably on ARM for tasks that are not currently getting traced. Storing the syscall number in the normal entry path makes it work, as well as allowing us to see if the current system call is for OABI compat mode, which is the next thing I want to hook into. Since the thread_info->syscall field is not just the number any more, it is now renamed to abi_syscall. In kernels that enable both OABI and EABI, the upper bits of this field encode 0x900000 (__NR_OABI_SYSCALL_BASE) for OABI tasks, while normal EABI tasks do not set the upper bits. This makes it possible to implement the in_oabi_syscall() helper later. All other users of thread_info->syscall go through the syscall_get_nr() helper, which in turn filters out the ABI bits. Note that the ABI information is lost with PTRACE_SET_SYSCALL, so one cannot set the internal number to a particular version, but this was already the case. We could change it to let gdb encode the ABI type along with the syscall in a CONFIG_OABI_COMPAT-enabled kernel, but that itself would be a (backwards-compatible) ABI change, so I don't do it here. Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9109/1: oabi-compat: add epoll_pwait handlerArnd Bergmann2-4/+36
The epoll_wait() syscall has a special version for OABI compat mode to convert the arguments to the EABI structure layout of the kernel. However, the later epoll_pwait() syscall was added in arch/arm in linux-2.6.32 without this conversion. Use the same kind of handler for both. Fixes: 369842658a36 ("ARM: 5677/1: ARM support for TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait") Cc: stable@vger.kernel.org Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-20ARM: 9106/1: traps: use get_kernel_nofault instead of set_fs()Arnd Bergmann1-31/+16
ARM uses set_fs() and __get_user() to allow the stack dumping code to access possibly invalid pointers carefully. These can be changed to the simpler get_kernel_nofault(), and allow the eventual removal of set_fs(). dump_instr() will print either kernel or user space pointers, depending on how it was called. For dump_mem(), I assume we are only interested in kernel pointers, and the only time that this is called with user_mode(regs)==true is when the regs themselves are unreliable as a result of the condition that caused the trap. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2021-08-19ARM: s3c: delete unneed local variable "delay"Jason Wang1-2/+1
"delay" variable on line 79 can be deleted by returning "0" on line 88. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210624055627.22295-1-wangborong@cdjrlc.com Link: https://lore.kernel.org/r/20210818204422.17919-1-krzysztof.kozlowski@canonical.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-19ARM: config: aspeed: Regenerate defconfigsJoel Stanley2-24/+8
A make defconfig && make savedefconfig was performed for each configuration. Most changes are due to options moving around, except for the following which are due to changing defaults: - SECCOMP is enabled by default as of commit 282a181b1a0d ("seccomp: Move config option SECCOMP to arch/Kconfig") in v5.9 - The soc drivers ASPEED_LPC_CTRL, ASPEED_LPC_SNOOP and ASPEED_P2A_CTRL are enabled by default when the aspeed platform is enabled, as of commit 592693a1f881 ("soc: aspeed: Improve kconfig") in v5.9 - The ZBOOT_ROM_TEXT/BSS values fall out of the defconfig as of commit 39c3e304567a ("ARM: 8984/1: Kconfig: set default ZBOOT_ROM_TEXT/BSS value to 0x0") in v5.8 - I2C_MUX is selected by MEDIA_SUBDRV_AUTOSELECT, probably as of about v5.8. It was in the config as it is required bt the PCA I2C muxes that enabled it Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210819065203.2620911-5-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-08-19ARM: config: aspeed_g4: Enable EDAC and SPGIOJoel Stanley1-0/+2
These two devices are part of the AST2400 and the drivers have support for that version of the soc. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210819065203.2620911-4-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-08-19ARM: config: aspeed: Enable KCS adapter for raw SerIOJoel Stanley1-1/+2
Raw SerIO is used by the OpenBMC debug-trigger application to take signals from the host that applications are unresponsive on the BMC. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210819065203.2620911-3-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-08-19ARM: config: aspeed: Enable hardened allocator featureJoel Stanley2-2/+2
SLAB_FREELIST_HARDENED can protect from freelist overwrite attacks with really small overhead. It works best with the SLUB allocator, so make SLUB the default by removing SLAB=y. total used free shared buff/cache available SLAB 425596 44065.3+/-220 311099+/-3800 14864+/-3900 70432+/-3700 352767+/-3900 SLUB 425592 44225.3+/-280 313275+/-600 12132+/-3.3 68092+/-530 355295+/-280 These figures are the average memory usage from three boots of each option in qemu, running the Romulus userspace. The output is from free(1), reported in kilobytes. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210819065203.2620911-2-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-08-19isystem: trim/fixup stdarg.h and other headersAlexey Dobriyan2-4/+0
Delete/fixup few includes in anticipation of global -isystem compile option removal. Note: crypto/aegis128-neon-inner.c keeps <stddef.h> due to redefinition of uintptr_t error (one definition comes from <stddef.h>, another from <linux/types.h>). Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-08-18ARM: dts: rockchip: Add SFC to RV1108Chris Morgan1-0/+37
Add a devicetree entry for the Rockchip SFC for the RV1108 SOC. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Signed-off-by: Jon Lin <jon.lin@rock-chips.com> Link: https://lore.kernel.org/r/20210812134546.31340-5-jon.lin@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-08-18ARM/nommu: use the generic dma-direct code for non-coherent devicesChristoph Hellwig2-169/+9
Select the right options to just use the generic dma-direct code instead of reimplementing it. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Dillon Min <dillon.minfei@gmail.com>
2021-08-18ARM: tegra: paz00: Handle device properties with software node APIHeikki Krogerus1-1/+1
The old device property API is going to be removed. Replacing the device_add_properties() call with the software node API equivalent, device_create_managed_software_node(). Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210817102449.39994-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-18Merge tag 'ixp4xx-del-boardfiles-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/socArnd Bergmann25-3888/+0
This deletes the following IXP4xx boardfiles: - NSLU2 - NAS100D - D-Link DSM-G600 - Omicron - Gateway WG302v2 - Arcom Vulcan - Avila - Intel reference designs - Coyote and IXDPG425 - GTW5715 - Freecom FSG-3 In each case except Omicron, the board has been replaced by a corresponding device tree and tested where someone volunteered: Marc Zyngier has tested Arcom Vulcan and Freecom FSG-3 and I have tested NSLU2 and Avila for example. All that were tested boot to prompt, some devices may need some more massage before working perfectly. We can just as well delete these board files because we are confident that we will fix them to a working state if people are able to test patches. I am holding back the following boards for now: - Gateway 7001 - because Zoltan is working on this board and needs more time. He might need to test things with the board file so let's allow him time for that. - Goramo MLR - the consensus is to replace this with a dry coded device tree, but the bindings for that tree need some more time to make so we keep the boardfile around until we can merge a complete device tree for it. After these two (target v5.16) we can delete the remaining board files and the old mach structure along with the old PCI driver. * tag 'ixp4xx-del-boardfiles-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: ARM: ixp4xx: Delete the Freecom FSG-3 boardfiles ARM: ixp4xx: Delete GTWX5715 board files ARM: ixp4xx: Delete Coyote and IXDPG425 boardfiles ARM: ixp4xx: Delete Intel reference design boardfiles ARM: ixp4xx: Delete Avila boardfiles ARM: ixp4xx: Delete the Arcom Vulcan boardfiles ARM: ixp4xx: Delete Gateway WG302v2 boardfiles ARM: ixp4xx: Delete Omicron boardfiles ARM: ixp4xx: Delete the D-Link DSM-G600 boardfiles ARM: ixp4xx: Delete NAS100D boardfiles ARM: ixp4xx: Delete NSLU2 boardfiles Link: https://lore.kernel.org/r/CACRpkdY=sPDkzmbmm+0UQnJi7BXZKH14GLmyVwKC+4cLCJpmdA@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-18Merge tag 'tegra-for-5.15-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/driversArnd Bergmann3-9/+1
soc/tegra: Changes for v5.15-rc1 Implements runtime PM support for the FUSE block and prepares the driver to work better in conjunction with the CPUIDLE driver. * tag 'tegra-for-5.15-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: fuse: Enable fuse clock on suspend for Tegra124 soc/tegra: fuse: Add runtime PM support soc/tegra: fuse: Clear fuse->clk on driver probe failure soc/tegra: pmc: Prevent racing with cpuilde driver soc/tegra: bpmp: Remove unused including <linux/version.h> Link: https://lore.kernel.org/r/20210813162157.2820913-3-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-18Merge tag 'aspeed-5.15-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into arm/dtArnd Bergmann20-66/+2956
ASPEED device tree updates for 5.15 - New machines * Facebook's Cloudripper * Facebook's Elbert * Facebook's Fuji All three carry the description of "Facebook's next generation switch platform with an AST2600 BMC integrated for health monitoring purpose." They share a 128 MB SPI NOR flash layout that is also used by some older platforms. * Inspur's NF5280M6, an x86 platform server with an AST2500-based BMC - SGPIO updates including AST2600 support - GPIO descriptions for the IBM AST2600 machines - Pinctrl fix - Updates to Facebook's AST2500 based machines * tag 'aspeed-5.15-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc: (23 commits) ARM: dts: aspeed: p10bmc: Add power control pins ARM: dts: aspeed: cloudripper: Add comments for "mdio1" ARM: dts: aspeed: minipack: Update flash partition table ARM: dts: aspeed: Add Facebook Fuji (AST2600) BMC ARM: dts: aspeed: Add Facebook Elbert (AST2600) BMC ARM: dts: aspeed: Add Facebook Cloudripper (AST2600) BMC ARM: dts: aspeed: Common dtsi for Facebook AST2600 Network BMCs ARM: dts: aspeed: wedge400: Use common flash layout ARM: dts: Add Facebook BMC 128MB flash layout ARM: dts: aspeed-g5: Remove ngpios from sgpio node. ARM: dts: aspeed-g6: Add SGPIO node. dt-bindings: aspeed-sgpio: Add ast2600 sgpio dt-bindings: aspeed-sgpio: Convert txt bindings to yaml. ARM: dts: aspeed: ast2500evb: Enable built in RTC ARM: dts: aspeed: tacoma: Add TPM reset GPIO ARM: dts: rainier, everest: Add TPM reset GPIO ARM: dts: aspeed: wedge100: Enable ADC channels ARM: dts: aspeed: galaxy100: Remove redundant ADC device ARM: dts: aspeed: wedge40: Remove redundant ADC device ARM: dts: aspeed: Enable ADC in Facebook AST2400 common dtsi ... Link: https://lore.kernel.org/r/CACPK8XdWRBb9cuDWGQPfK8R8TsZuydJQHsL4_e2w=HvCKAMogg@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-17Merge tag 'qcom-dts-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dtArnd Bergmann9-33/+290
Qualcomm dts updates for v5.15 This introduces the MSM8226 platform and an initial dts for the Samsung Galaxy S III Neo phone. MSM8974 gains another UART and this is used to enable Bluetooth on the Sony Xperia Z2 Tablet. Samsung Galaxy S5 gains regulator definitions for audio and modem remoteprocs, effectively enabling these. DSI clocks on APQ8064 are updates as the old legacy clock names are no longer supported by the driver. And IPQ806x GMAC nodes gains AHB resets wired up. Lastly APQ8060 is converted to a SPDX header and the ethernet node is updates in accordance with the binding. * tag 'qcom-dts-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: dts: qcom: add ahb reset to ipq806x-gmac ARM: dts: qcom: Fix up APQ8060 DragonBoard license ARM: dts: qcom: msm8974: castor: Add Bluetooth-related nodes ARM: dts: qcom: msm8974: Add blsp2_uart7 for bluetooth on sirius ARM: dts: qcom: Add initial DTS file for Samsung Galaxy S III Neo phone dt-bindings: arm: qcom: Document MSM8226 SoC binding ARM: dts: qcom: Add support for MSM8226 SoC ARM: dts: qcom: apq8060: Correct Ethernet node name and drop bogus irq property ARM: dts: qcom: apq8064: correct clock names ARM: dts: qcom: msm8974-klte: Enable remote processors Link: https://lore.kernel.org/r/20210816211957.579365-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-17ARM: dts: aspeed: p10bmc: Add power control pinsJim Wright2-2/+2
Add to p10bmc systems the GPIO line names used in chassis power on / off control and chassis power good monitoring. Names used are as documented at [1]. [1] https://github.com/openbmc/docs/blob/master/designs/device-tree-gpio-naming.md Signed-off-by: Jim Wright <jlwright@us.ibm.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210816160002.18645-1-jlwright@us.ibm.com Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-08-16Merge tag 'imx-defconfig-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/defconfigArnd Bergmann1-1/+2
i.MX defconfig update for 5.15: - Enable LTC3676 PMIC, SCSI_LOWLEVEL and KPROBES support in imx_v6_v7_defconfig. * tag 'imx-defconfig-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx_v6_v7_defconfig: enable driver of the LTC3676 PMIC ARM: imx_v6_v7_defconfig: Let CONFIG_SCSI_LOWLEVEL be selected ARM: imx_v6_v7_defconfig: Select CONFIG_KPROBES Link: https://lore.kernel.org/r/20210814133853.9981-4-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-16Merge tag 'tegra-for-5.15-arm-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/defconfigArnd Bergmann2-17/+12
ARM: tegra: Default configuration changes for v5.15-rc1 Enables a couple of drivers by default so that the configuration is useful on more devices. This also rebuilds the tegra_defconfig, which hasn't been done in a long time. * tag 'tegra-for-5.15-arm-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: multi_v7_defconfig: Enable CONFIG_TEGRA30_TSENSOR ARM: multi_v7_defconfig: Enable Acer A500 drivers ARM: tegra: Rebuild default configuration ARM: tegra: Enable CONFIG_CROS_EC ARM: tegra: Enable Acer A500 drivers ARM: tegra: Enable CONFIG_FB ARM: tegra: Enable CONFIG_TEGRA30_TSENSOR Link: https://lore.kernel.org/r/20210813162157.2820913-5-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-16Merge tag 'imx-dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dtArnd Bergmann27-441/+2431
i.MX arm32 device tree changes for 5.15: - A series from Christoph Niedermaier to clean up i.MX6 DHCOM support. - New board support: DHCOM based PicoITX, DHSOM based DRC02, SolidRun SolidSense, SKOV i.MX6 boards. - Add WiFi support for i.MX7D base reMkarkable2 device. - Add FTM devices for i.MX7 to have Flex Timers support. - Configure ENET_REF clock to 125MHz for imx6qp-prtwd3 to support RGMII PHY mode. - Drop unneeded #address-cells and #size-cells from vf610-zii SPI EEPROM device node. - Add missing USB OTG OC pinmux and Crypto device for i.MX6QDL Gateworks boards. * tag 'imx-dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (23 commits) ARM: dts: imx6qp-prtwd3: configure ENET_REF clock to 125MHz ARM: dts: vf610-zii-dev-rev-b: Remove #address-cells and #size-cells property from at93c46d dt node ARM: dts: add SKOV imx6q and imx6dl based boards ARM: dts: imx7: add ftm nodes for Flex Timers ARM: dts: imx6qdl-dhcom: Add DHSOM based DRC02 board ARM: dts: imx6qdl-dhcom: Add DHCOM based PicoITX board ARM: dts: imx6qdl-dhcom: Split SoC-independent parts of DHCOM SOM and PDK2 ARM: dts: imx6q-dhcom: Cleanup of the devicetrees ARM: dts: imx6q-dhcom: Rearrange of iomux ARM: dts: imx6q-dhcom: Rework of the DHCOM GPIO pinctrls ARM: dts: imx6q-dhcom: Use 1G ethernet on the PDK2 board ARM: dts: imx6q-dhcom: Set minimum memory size of all DHCOM i.MX6 variants ARM: dts: imx6q-dhcom: Remove ddc-i2c-bus property ARM: dts: imx6q-dhcom: Add keys and leds to the PDK2 board ARM: dts: imx6q-dhcom: Align stdout-path with other DHCOM SoMs ARM: dts: imx6q-dhcom: Adding Wake pin to the PCIe pinctrl ARM: dts: imx6q-dhcom: Fill GPIO line names on DHCOM SoM ARM: dts: imx6q-dhcom: Add interrupt and compatible to the ethernet PHY ARM: dts: imx6q-dhcom: Add the parallel system bus ARM: dts: imx7d-remarkable2: Add WiFi support ... Link: https://lore.kernel.org/r/20210814133853.9981-2-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-16Merge tag 'tegra-for-5.15-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dtArnd Bergmann12-62/+218
ARM: tegra: Device tree changes for v5.15-rc1 The majority of this is temperature sensor additions for various devices and fixes to the trigger type of the thermal interrupts. Other than that there are various minor fixes across the board. * tag 'tegra-for-5.15-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: tamonten: Fix UART pad setting ARM: tegra: nexus7: Improve thermal zones ARM: tegra: acer-a500: Improve thermal zones ARM: tegra: acer-a500: Use verbose variant of atmel,wakeup-method value ARM: tegra: acer-a500: Add power supplies to accelerometer ARM: tegra: acer-a500: Remove bogus USB VBUS regulators ARM: tegra: jetson-tk1: Correct interrupt trigger type of temperature sensor ARM: tegra: dalmore: Correct interrupt trigger type of temperature sensor ARM: tegra: cardhu: Correct interrupt trigger type of temperature sensor ARM: tegra: apalis: Correct interrupt trigger type of temperature sensor ARM: tegra: nyan: Correct interrupt trigger type of temperature sensor ARM: tegra: acer-a500: Add interrupt to temperature sensor node ARM: tegra: nexus7: Add interrupt to temperature sensor node ARM: tegra: paz00: Add interrupt to temperature sensor node ARM: tegra: ouya: Add interrupt to temperature sensor node ARM: tegra: Add SoC thermal sensor to Tegra30 device-trees Link: https://lore.kernel.org/r/20210813162157.2820913-4-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-16Merge tag 'renesas-arm-dt-for-v5.15-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dtArnd Bergmann2-0/+16
Renesas ARM DT updates for v5.15 (take two) - Pin control, ADC, and CANFD support for the RZ/G2L SoC, - Add interrupt-names properties to the Renesas RZ/A and RZ/G2L I2C Bus Interface. * tag 'renesas-arm-dt-for-v5.15-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: dt-bindings: i2c: renesas,riic: Make interrupt-names required arm64: dts: renesas: r9a07g044: Add I2C interrupt-names ARM: dts: rza: Add I2C interrupt-names dt-bindings: i2c: renesas,riic: Add interrupt-names arm64: dts: renesas: r9a07g044: Add CANFD node arm64: dts: renesas: r9a07g044: Add ADC node arm64: dts: renesas: r9a07g044: Add pinctrl node dt-bindings: clock: r9a07g044-cpg: Add entry for P0_DIV2 core clock Link: https://lore.kernel.org/r/cover.1628849623.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-16tracing: Refactor TRACE_IRQFLAGS_SUPPORT in KconfigMasahiro Yamada1-4/+1
Make architectures select TRACE_IRQFLAGS_SUPPORT instead of having many defines. Link: https://lkml.kernel.org/r/20210731052233.4703-2-masahiroy@kernel.org Acked-by: Heiko Carstens <hca@linux.ibm.com> Acked-by: Vineet Gupta <vgupta@synopsys.com>   #arch/arc Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-08-16ARM: dts: aspeed: cloudripper: Add comments for "mdio1"Tao Ren1-0/+5
Add some comments to explain the purpose of "mdio1" controller: it's connected to the MDC/MDIO interface of the on-board management switch. Signed-off-by: Tao Ren <rentao.bupt@gmail.com> Link: https://lore.kernel.org/r/20210813061900.24539-1-rentao.bupt@gmail.com Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-08-16ARM: dts: aspeed: minipack: Update flash partition tableTao Ren1-4/+4
Update firmware flash "data0" partition size from 4MB to 8MB for larger persistent storage on minipack BMC. Signed-off-by: Tao Ren <rentao.bupt@gmail.com> Link: https://lore.kernel.org/r/20210720002704.7390-1-rentao.bupt@gmail.com Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-08-14ARM: dts: imx6qp-prtwd3: configure ENET_REF clock to 125MHzOleksij Rempel1-0/+2
By default ENET_REF is configured to 50MHz, which is usable for the RMII link. In case RGMII is used, we need 125MHz clock. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-08-14ARM: dts: vf610-zii-dev-rev-b: Remove #address-cells and #size-cells property from at93c46d dt nodeAswath Govindraju1-2/+0
Remove #address-cells and #size-cells property from at93c46d device tree node as it does not have child nodes. Fixes: 1556063fde42 ("ARM: dts: vf610-zii-dev: Add ZII development board.") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-08-14ARM: imx_v6_v7_defconfig: enable driver of the LTC3676 PMICPascal Zimmermann1-0/+1
The LTC3676 is a PMIC which is used on some i.MX6 based boards (like the DHCOM i.MX6 Quad SoM), it was first used on the GW Ventana board, enable LTC3676 driver in imx_v6_v7_defconfig. Signed-off-by: Pascal Zimmermann <pzimmermann@dh-electronics.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@denx.de> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Marek Vasut <marex@denx.de> Cc: kernel@dh-electronics.com To: linux-arm-kernel@lists.infradead.org Reviewed-by: Marek Vasut <marex@denx.de> Tested-by: Marek Vasut <marex@denx.de> # On DH iMX6Q DHCOM PDK2 Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-08-14ARM: dts: add SKOV imx6q and imx6dl based boardsSam Ravnborg8-0/+946
Add SKOV imx6q/dl LT2, LT6 and mi1010ait-1cp1 boards. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Søren Andersen <san@skov.dk> Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-08-13ARM: tegra: tamonten: Fix UART pad settingAndreas Obergschwandtner1-7/+7
This patch fixes the tristate and pullup configuration for UART 1 to 3 on the Tamonten SOM. Signed-off-by: Andreas Obergschwandtner <andreas.obergschwandtner@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2021-08-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski13-31/+58
Conflicts: drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h 9e26680733d5 ("bnxt_en: Update firmware call to retrieve TX PTP timestamp") 9e518f25802c ("bnxt_en: 1PPS functions to configure TSIO pins") 099fdeda659d ("bnxt_en: Event handler for PPS events") kernel/bpf/helpers.c include/linux/bpf-cgroup.h a2baf4e8bb0f ("bpf: Fix potentially incorrect results with bpf_get_local_storage()") c7603cfa04e7 ("bpf: Add ambient BPF runtime context stored in current") drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c 5957cc557dc5 ("net/mlx5: Set all field of mlx5_irq before inserting it to the xarray") 2d0b41a37679 ("net/mlx5: Refcount mlx5_irq with integer") MAINTAINERS 7b637cd52f02 ("MAINTAINERS: fix Microchip CAN BUS Analyzer Tool entry typo") 7d901a1e878a ("net: phy: add Maxlinear GPY115/21x/24x driver") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-13ARM: ixp4xx: Delete the Freecom FSG-3 boardfilesLinus Walleij4-395/+0
This board is replaced with the corresponding device tree. Acked-by: Marc Zyngier <maz@kernel.org> Tested-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-13ARM: ixp4xx: Delete GTWX5715 board filesLinus Walleij4-259/+0
This board is replaced with the corresponding device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-13ARM: ixp4xx: Delete Coyote and IXDPG425 boardfilesLinus Walleij5-282/+0
These boards are replaced with the corresponding device trees. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-13ARM: ixp4xx: Delete Intel reference design boardfilesLinus Walleij4-453/+0
These boards are replaced with the corresponding device trees. Cc: Deepak Saxena <dsaxena@plexity.net> Cc: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-13ARM: ixp4xx: Delete Avila boardfilesLinus Walleij4-307/+0
This board is replaced with the corresponding device tree. There is also the "loft" board which is just a Kconfi entry and which reuses the same boardfile. If there is interest in the Loft variant and someone is willing to test I can create a special DT superset for this board, which only differs in PCI set-up. Cc: Michael-Luke Jones <mlj28@cam.ac.uk> Cc: Deepak Saxena <dsaxena@plexity.net> Cc: Tom Billman <kernel@giantshoulderinc.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-13ARM: ixp4xx: Delete the Arcom Vulcan boardfilesLinus Walleij4-362/+0
This board is replaced with the corresponding device tree. Cc: Marc Zyngier <maz@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-13ARM: ixp4xx: Delete Gateway WG302v2 boardfilesLinus Walleij4-184/+0
This board is replaced with the corresponding device tree. Cc: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>