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2019-10-17ARM: davinci: dm365: Fix McBSP dma_slave_map entryPeter Ujfalusi1-2/+2
dm365 have only single McBSP, so the device name is without .0 Fixes: 0c750e1fe481d ("ARM: davinci: dm365: Add dma_slave_map to edma") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-09-17Merge tag 'armsoc-drivers' of ↵Linus Torvalds1-24/+66
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "This contains driver changes that are tightly connected to SoC specific code. Aside from smaller cleanups and bug fixes, here is a list of the notable changes. New device drivers: - The Turris Mox router has a new "moxtet" bus driver for its on-board pluggable extension bus. The same platform also gains a firmware driver. - The Samsung Exynos family gains a new Chipid driver exporting using the soc device sysfs interface - A similar socinfo driver for Qualcomm Snapdragon chips. - A firmware driver for the NXP i.MX DSP IPC protocol using shared memory and a mailbox Other changes: - The i.MX reset controller driver now supports the NXP i.MX8MM chip - Amlogic SoC specific drivers gain support for the S905X3 and A311D chips - A rework of the TI Davinci framebuffer driver to allow important cleanups in the platform code - A couple of device drivers for removed ARM SoC platforms are removed. Most of the removals were picked up by other maintainers, this contains whatever was left" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (123 commits) bus: uniphier-system-bus: use devm_platform_ioremap_resource() soc: ti: ti_sci_pm_domains: Add support for exclusive and shared access dt-bindings: ti_sci_pm_domains: Add support for exclusive and shared access firmware: ti_sci: Allow for device shared and exclusive requests bus: imx-weim: remove incorrect __init annotations fbdev: remove w90x900/nuc900 platform drivers spi: remove w90x900 driver net: remove w90p910-ether driver net: remove ks8695 driver firmware: turris-mox-rwtm: Add sysfs documentation firmware: Add Turris Mox rWTM firmware driver dt-bindings: firmware: Document cznic,turris-mox-rwtm binding bus: moxtet: fix unsigned comparison to less than zero bus: moxtet: remove set but not used variable 'dummy' ARM: scoop: Use the right include dt-bindings: power: add Amlogic Everything-Else power domains bindings soc: amlogic: Add support for Everything-Else power domains controller fbdev: da8xx: use resource management for dma fbdev: da8xx-fb: drop a redundant if fbdev: da8xx-fb: use devm_platform_ioremap_resource() ...
2019-09-09ARM: davinci: support multiplatform build for ARM v5Bartosz Golaszewski2-4/+15
Add modifications necessary to make davinci part of the ARM v5 multiplatform build. Move the arch-specific configuration out of arch/arm/Kconfig and into mach-davinci/Kconfig. Remove the sub-menu for DaVinci implementations (they'll be visible directly under the system type. Select all necessary options not already selected by ARCH_MULTI_V5. Update davinci_all_defconfig. Explicitly include the mach-specific headers in mach-davinci/Makefile. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-09-04Merge tag 'davinci-for-v5.4/soc' of ↵Arnd Bergmann9-110/+94
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/soc This converts all DaVinci SoCs except DM365 to use new clocksource driver. DM365 conversion is still under debug and will be part of a future pull request. * tag 'davinci-for-v5.4/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: dm646x: Fix a typo in the comment ARM: davinci: dm646x: switch to using the clocksource driver ARM: davinci: dm644x: switch to using the clocksource driver ARM: davinci: dm355: switch to using the clocksource driver ARM: davinci: move timer definitions to davinci.h ARM: davinci: da830: switch to using the clocksource driver ARM: davinci: da850: switch to using the clocksource driver ARM: davinci: WARN_ON() if clk_get() fails ARM: davinci: enable the clocksource driver for DT mode Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-26ARM: davinci: da850-evm: switch to using a fixed regulator for lcdcBartosz Golaszewski1-18/+44
Now that the da8xx fbdev driver supports power control with an actual regulator, switch to using a fixed power supply for da850-evm. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-26ARM: davinci: da850-evm: model the backlight GPIO as an actual deviceBartosz Golaszewski1-12/+28
Instead of enabling the panel backlight in a callback defined in board file using deprecated legacy GPIO API calls, model the line as a GPIO backlight device. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-26ARM: davinci: dm646x: Fix a typo in the commentChristophe JAILLET1-1/+1
The driver is dedicated to DM646x. So update the description in the top most comment accordingly. It must have been derived from dm644x.c, but looks DM646 speecific now. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-26ARM: davinci: dm646x: switch to using the clocksource driverBartosz Golaszewski1-11/+13
We now have a proper clocksource driver for davinci. Switch the dm646x platform to using it. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-26ARM: davinci: dm644x: switch to using the clocksource driverBartosz Golaszewski1-11/+13
We now have a proper clocksource driver for davinci. Switch the dm644x platform to using it. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-07ARM: davinci: dm355: switch to using the clocksource driverBartosz Golaszewski1-11/+13
We now have a proper clocksource driver for davinci. Switch the dm355 platform to using it. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-07ARM: davinci: move timer definitions to davinci.hBartosz Golaszewski2-2/+3
Boards from the dm* family rely on register offset definitions from arch/arm/mach-davinci/include/mach/time.h. We'll be removing this file soon, so move the required defines to davinci.h where the rest of such constants live. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-07ARM: davinci: da830: switch to using the clocksource driverBartosz Golaszewski1-27/+14
We now have a proper clocksource driver for davinci. Switch the da830 platform to using it. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-07ARM: davinci: da850: switch to using the clocksource driverBartosz Golaszewski1-33/+13
We now have a proper clocksource driver for davinci. Switch the da850 platform to using it. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-07ARM: davinci: WARN_ON() if clk_get() failsBartosz Golaszewski6-0/+24
Currently the timer code checks if the clock pointer passed to it is good (!IS_ERR(clk)). The new clocksource driver expects the clock to be functional and doesn't perform any checks so emit a warning if clk_get() fails. Apply this to all davinci platforms. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-08-07ARM: davinci: enable the clocksource driver for DT modeBartosz Golaszewski1-14/+0
Switch all davinci boards supporting device tree to using the new clocksource driver: remove the previous OF_TIMER_DECLARE() from mach-davinci and select davinci-timer for ARCH_DAVINCI. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-07-23ARM: davinci: fix sleep.S build error on ARMv4Arnd Bergmann1-0/+1
When building a multiplatform kernel that includes armv4 support, the default target CPU does not support the blx instruction, which leads to a build failure: arch/arm/mach-davinci/sleep.S: Assembler messages: arch/arm/mach-davinci/sleep.S:56: Error: selected processor does not support `blx ip' in ARM mode Add a .arch statement in the sources to make this file build. Link: https://lore.kernel.org/r/20190722145211.1154785-1-arnd@arndb.de Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-07-20Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-21/+22
Pull ARM SoC platform updates from Olof Johansson: "SoC platform changes. Main theme this merge window: - The Netx platform (Netx 100/500) platform is removed by Linus Walleij-- the SoC doesn't have active maintainers with hardware, and in discussions with the vendor the agreement was that it's OK to remove. - Russell King has a series of patches that cleans up and refactors SA1101 and RiscPC support" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits) ARM: stm32: use "depends on" instead of "if" after prompt ARM: sa1100: convert to common clock framework ARM: exynos: Cleanup cppcheck shifting warning ARM: pxa/lubbock: remove lubbock_set_misc_wr() from global view ARM: exynos: Only build MCPM support if used arm: add missing include platform-data/atmel.h ARM: davinci: Use GPIO lookup table for DA850 LEDs ARM: OMAP2: drop explicit assembler architecture ARM: use arch_extension directive instead of arch argument ARM: imx: Switch imx7d to imx-cpufreq-dt for speed-grading ARM: bcm: Enable PINCTRL for ARCH_BRCMSTB ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB ARM: riscpc: enable chained scatterlist support ARM: riscpc: reduce IRQ handling code ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc ARM: riscpc: parse video information from tagged list ARM: riscpc: add ecard quirk for Atomwide 3port serial card MAINTAINERS: mvebu: Add git entry soc: ti: pm33xx: Add a print while entering RTC only mode with DDR in self-refresh ARM: OMAP2+: Make some variables static ...
2019-07-02ARM: davinci: da830-evm: fix GPIO lookup for OHCIBartosz Golaszewski1-1/+1
The fixed regulator driver doesn't specify any con_id for gpio lookup so it must be NULL in the table entry. Fixes: 274e4c336192 ("ARM: davinci: da830-evm: add a fixed regulator for ohci-da8xx") Cc: stable@vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-07-02ARM: davinci: omapl138-hawk: add missing regulator constraints for OHCIBartosz Golaszewski1-0/+3
We need to enable status changes for the fixed power supply for the USB controller. Fixes: 1d272894ec4f ("ARM: davinci: omapl138-hawk: add a fixed regulator for ohci-da8xx") Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-07-02ARM: davinci: da830-evm: add missing regulator constraints for OHCIBartosz Golaszewski1-0/+3
We need to enable status changes for the fixed power supply for the USB controller. Fixes: 274e4c336192 ("ARM: davinci: da830-evm: add a fixed regulator for ohci-da8xx") Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-06-25Merge tag 'davinci-for-v5.3/soc' of ↵Olof Johansson1-21/+22
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/soc This pull request has a patch to switch DA850 EVM GPIO LED support to use GPIO lookup table * tag 'davinci-for-v5.3/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: Use GPIO lookup table for DA850 LEDs Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-21Merge tag 'spdx-5.2-rc6' of ↵Linus Torvalds6-24/+6
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull still more SPDX updates from Greg KH: "Another round of SPDX updates for 5.2-rc6 Here is what I am guessing is going to be the last "big" SPDX update for 5.2. It contains all of the remaining GPLv2 and GPLv2+ updates that were "easy" to determine by pattern matching. The ones after this are going to be a bit more difficult and the people on the spdx list will be discussing them on a case-by-case basis now. Another 5000+ files are fixed up, so our overall totals are: Files checked: 64545 Files with SPDX: 45529 Compared to the 5.1 kernel which was: Files checked: 63848 Files with SPDX: 22576 This is a huge improvement. Also, we deleted another 20000 lines of boilerplate license crud, always nice to see in a diffstat" * tag 'spdx-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (65 commits) treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 507 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 506 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 503 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 502 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 501 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 498 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 497 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 496 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 495 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 491 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 490 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 489 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 488 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 487 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 486 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 485 ...
2019-06-20ARM: davinci: Use GPIO lookup table for DA850 LEDsLinus Walleij1-21/+22
This switches the DA850 board to use a GPIO lookup table to look up the GPIO LEDs. Thanks to the offset handling when we define GPIOs as an offset into the chip, we can drop some complex code. Tested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner6-24/+6
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-16Merge tag 'davinci-fixes-for-v5.2' of ↵Olof Johansson2-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes DaVinci fixes for v5.2 kernel. This addresses an issue with probe of IO expander on DA850 EVM. There is also a WARN_ON() fix on DA850 and DA830 devices. * tag 'davinci-fixes-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: da8xx: specify dma_coherent_mask for lcdc ARM: davinci: da850-evm: call regulator_has_full_constraints() Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-14ARM: davinci: da8xx: specify dma_coherent_mask for lcdcBartosz Golaszewski1-0/+3
The lcdc device is missing the dma_coherent_mask definition causing the following warning on da850-evm: da8xx_lcdc da8xx_lcdc.0: found Sharp_LK043T1DG01 panel ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at kernel/dma/mapping.c:247 dma_alloc_attrs+0xc8/0x110 Modules linked in: CPU: 0 PID: 1 Comm: swapper Not tainted 5.2.0-rc3-00077-g16d72dd4891f #18 Hardware name: DaVinci DA850/OMAP-L138/AM18x EVM [<c000fce8>] (unwind_backtrace) from [<c000d900>] (show_stack+0x10/0x14) [<c000d900>] (show_stack) from [<c001a4f8>] (__warn+0xec/0x114) [<c001a4f8>] (__warn) from [<c001a634>] (warn_slowpath_null+0x3c/0x48) [<c001a634>] (warn_slowpath_null) from [<c0065860>] (dma_alloc_attrs+0xc8/0x110) [<c0065860>] (dma_alloc_attrs) from [<c02820f8>] (fb_probe+0x228/0x5a8) [<c02820f8>] (fb_probe) from [<c02d3e9c>] (platform_drv_probe+0x48/0x9c) [<c02d3e9c>] (platform_drv_probe) from [<c02d221c>] (really_probe+0x1d8/0x2d4) [<c02d221c>] (really_probe) from [<c02d2474>] (driver_probe_device+0x5c/0x168) [<c02d2474>] (driver_probe_device) from [<c02d2728>] (device_driver_attach+0x58/0x60) [<c02d2728>] (device_driver_attach) from [<c02d27b0>] (__driver_attach+0x80/0xbc) [<c02d27b0>] (__driver_attach) from [<c02d047c>] (bus_for_each_dev+0x64/0xb4) [<c02d047c>] (bus_for_each_dev) from [<c02d1590>] (bus_add_driver+0xe4/0x1d8) [<c02d1590>] (bus_add_driver) from [<c02d301c>] (driver_register+0x78/0x10c) [<c02d301c>] (driver_register) from [<c000a5c0>] (do_one_initcall+0x48/0x1bc) [<c000a5c0>] (do_one_initcall) from [<c05cae6c>] (kernel_init_freeable+0x10c/0x1d8) [<c05cae6c>] (kernel_init_freeable) from [<c048a000>] (kernel_init+0x8/0xf4) [<c048a000>] (kernel_init) from [<c00090e0>] (ret_from_fork+0x14/0x34) Exception stack(0xc6837fb0 to 0xc6837ff8) 7fa0: 00000000 00000000 00000000 00000000 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 ---[ end trace 8a8073511be81dd2 ]--- Add a 32-bit mask to the platform device's definition. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-06-14ARM: davinci: da850-evm: call regulator_has_full_constraints()Bartosz Golaszewski1-0/+2
The BB expander at 0x21 i2c bus 1 fails to probe on da850-evm because the board doesn't set has_full_constraints to true in the regulator API. Call regulator_has_full_constraints() at the end of board registration just like we do in da850-lcdk and da830-evm. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333Thomas Gleixner1-14/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 136 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.384967451@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner3-15/+3
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-24treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61Thomas Gleixner2-29/+2
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520071858.739733335@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-17Merge tag 'clk-for-linus' of ↵Linus Torvalds7-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull more clk framework updates from Stephen Boyd: "One more patch to remove io.h from clk-provider.h. We used to need this include when we had clk_readl() and clk_writel(), but those are gone now so this patch pushes the dependency out to the users of clk-provider.h" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: Remove io.h from clk-provider.h
2019-05-15clk: Remove io.h from clk-provider.hStephen Boyd7-0/+7
Now that we've gotten rid of clk_readl() we can remove io.h from the clk-provider header and push out the io.h include to any code that isn't already including the io.h header but using things like readl/writel, etc. Found with this grep: git grep -l clk-provider.h | grep '.c$' | xargs git grep -L 'linux/io.h' | \ xargs git grep -l \ -e '\<__iowrite32_copy\>' --or \ -e '\<__ioread32_copy\>' --or \ -e '\<__iowrite64_copy\>' --or \ -e '\<ioremap_page_range\>' --or \ -e '\<ioremap_huge_init\>' --or \ -e '\<arch_ioremap_pud_supported\>' --or \ -e '\<arch_ioremap_pmd_supported\>' --or \ -e '\<devm_ioport_map\>' --or \ -e '\<devm_ioport_unmap\>' --or \ -e '\<IOMEM_ERR_PTR\>' --or \ -e '\<devm_ioremap\>' --or \ -e '\<devm_ioremap_nocache\>' --or \ -e '\<devm_ioremap_wc\>' --or \ -e '\<devm_iounmap\>' --or \ -e '\<devm_ioremap_release\>' --or \ -e '\<devm_memremap\>' --or \ -e '\<devm_memunmap\>' --or \ -e '\<__devm_memremap_pages\>' --or \ -e '\<pci_remap_cfgspace\>' --or \ -e '\<arch_has_dev_port\>' --or \ -e '\<arch_phys_wc_add\>' --or \ -e '\<arch_phys_wc_del\>' --or \ -e '\<memremap\>' --or \ -e '\<memunmap\>' --or \ -e '\<arch_io_reserve_memtype_wc\>' --or \ -e '\<arch_io_free_memtype_wc\>' --or \ -e '\<__io_aw\>' --or \ -e '\<__io_pbw\>' --or \ -e '\<__io_paw\>' --or \ -e '\<__io_pbr\>' --or \ -e '\<__io_par\>' --or \ -e '\<__raw_readb\>' --or \ -e '\<__raw_readw\>' --or \ -e '\<__raw_readl\>' --or \ -e '\<__raw_readq\>' --or \ -e '\<__raw_writeb\>' --or \ -e '\<__raw_writew\>' --or \ -e '\<__raw_writel\>' --or \ -e '\<__raw_writeq\>' --or \ -e '\<readb\>' --or \ -e '\<readw\>' --or \ -e '\<readl\>' --or \ -e '\<readq\>' --or \ -e '\<writeb\>' --or \ -e '\<writew\>' --or \ -e '\<writel\>' --or \ -e '\<writeq\>' --or \ -e '\<readb_relaxed\>' --or \ -e '\<readw_relaxed\>' --or \ -e '\<readl_relaxed\>' --or \ -e '\<readq_relaxed\>' --or \ -e '\<writeb_relaxed\>' --or \ -e '\<writew_relaxed\>' --or \ -e '\<writel_relaxed\>' --or \ -e '\<writeq_relaxed\>' --or \ -e '\<readsb\>' --or \ -e '\<readsw\>' --or \ -e '\<readsl\>' --or \ -e '\<readsq\>' --or \ -e '\<writesb\>' --or \ -e '\<writesw\>' --or \ -e '\<writesl\>' --or \ -e '\<writesq\>' --or \ -e '\<inb\>' --or \ -e '\<inw\>' --or \ -e '\<inl\>' --or \ -e '\<outb\>' --or \ -e '\<outw\>' --or \ -e '\<outl\>' --or \ -e '\<inb_p\>' --or \ -e '\<inw_p\>' --or \ -e '\<inl_p\>' --or \ -e '\<outb_p\>' --or \ -e '\<outw_p\>' --or \ -e '\<outl_p\>' --or \ -e '\<insb\>' --or \ -e '\<insw\>' --or \ -e '\<insl\>' --or \ -e '\<outsb\>' --or \ -e '\<outsw\>' --or \ -e '\<outsl\>' --or \ -e '\<insb_p\>' --or \ -e '\<insw_p\>' --or \ -e '\<insl_p\>' --or \ -e '\<outsb_p\>' --or \ -e '\<outsw_p\>' --or \ -e '\<outsl_p\>' --or \ -e '\<ioread8\>' --or \ -e '\<ioread16\>' --or \ -e '\<ioread32\>' --or \ -e '\<ioread64\>' --or \ -e '\<iowrite8\>' --or \ -e '\<iowrite16\>' --or \ -e '\<iowrite32\>' --or \ -e '\<iowrite64\>' --or \ -e '\<ioread16be\>' --or \ -e '\<ioread32be\>' --or \ -e '\<ioread64be\>' --or \ -e '\<iowrite16be\>' --or \ -e '\<iowrite32be\>' --or \ -e '\<iowrite64be\>' --or \ -e '\<ioread8_rep\>' --or \ -e '\<ioread16_rep\>' --or \ -e '\<ioread32_rep\>' --or \ -e '\<ioread64_rep\>' --or \ -e '\<iowrite8_rep\>' --or \ -e '\<iowrite16_rep\>' --or \ -e '\<iowrite32_rep\>' --or \ -e '\<iowrite64_rep\>' --or \ -e '\<__io_virt\>' --or \ -e '\<pci_iounmap\>' --or \ -e '\<virt_to_phys\>' --or \ -e '\<phys_to_virt\>' --or \ -e '\<ioremap_uc\>' --or \ -e '\<ioremap\>' --or \ -e '\<__ioremap\>' --or \ -e '\<iounmap\>' --or \ -e '\<ioremap\>' --or \ -e '\<ioremap_nocache\>' --or \ -e '\<ioremap_uc\>' --or \ -e '\<ioremap_wc\>' --or \ -e '\<ioremap_wc\>' --or \ -e '\<ioremap_wt\>' --or \ -e '\<ioport_map\>' --or \ -e '\<ioport_unmap\>' --or \ -e '\<ioport_map\>' --or \ -e '\<ioport_unmap\>' --or \ -e '\<xlate_dev_kmem_ptr\>' --or \ -e '\<xlate_dev_mem_ptr\>' --or \ -e '\<unxlate_dev_mem_ptr\>' --or \ -e '\<virt_to_bus\>' --or \ -e '\<bus_to_virt\>' --or \ -e '\<memset_io\>' --or \ -e '\<memcpy_fromio\>' --or \ -e '\<memcpy_toio\>' I also reordered a couple includes when they weren't alphabetical and removed clk.h from kona, replacing it with clk-provider.h because that driver doesn't use clk consumer APIs. Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Tero Kristo <t-kristo@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Cc: Chris Zankel <chris@zankel.net> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: John Crispin <john@phrozen.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-04-12ARM: davinci: da830-evm: add a fixed regulator for ohci-da8xxBartosz Golaszewski1-3/+46
Instead of directly using the vbus GPIO we should model it as a fixed regulator. Add all necessary fix-ups for the regulator to be registered and configure the vbus GPIO as its enable pin. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-04-12ARM: davinci: omapl138-hawk: add a fixed regulator for ohci-da8xxBartosz Golaszewski1-3/+46
Instead of directly using the vbus GPIO we should model it as a fixed regulator. Add all necessary fix-ups for the regulator to be registered and configure the vbus GPIO as its enable pin. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-04-12ARM: davinci: add missing sentinels to GPIO lookup tablesBartosz Golaszewski5-0/+6
Some GPIO lookup tables defined in davinci board files are missing array sentinels. If an entry for given device cannot be found, this will cause a kernel panic. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-03-06Merge tag 'pm-5.1-rc1' of ↵Linus Torvalds2-27/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These are PM-runtime framework changes to use ktime instead of jiffies for accounting, new PM core flag to mark devices that don't need any form of power management, cpuidle updates including driver API documentation and a new governor, cpufreq updates including a new driver for Armada 8K, thermal cleanups and more, some energy-aware scheduling (EAS) enabling changes, new chips support in the intel_idle and RAPL drivers and assorted cleanups in some other places. Specifics: - Update the PM-runtime framework to use ktime instead of jiffies for accounting (Thara Gopinath, Vincent Guittot) - Optimize the autosuspend code in the PM-runtime framework somewhat (Ladislav Michl) - Add a PM core flag to mark devices that don't need any form of power management (Sudeep Holla) - Introduce driver API documentation for cpuidle and add a new cpuidle governor for tickless systems (Rafael Wysocki) - Add Jacobsville support to the intel_idle driver (Zhang Rui) - Clean up a cpuidle core header file and the cpuidle-dt and ACPI processor-idle drivers (Yangtao Li, Joseph Lo, Yazen Ghannam) - Add new cpufreq driver for Armada 8K (Gregory Clement) - Fix and clean up cpufreq core (Rafael Wysocki, Viresh Kumar, Amit Kucheria) - Add support for light-weight tear-down and bring-up of CPUs to the cpufreq core and use it in the cpufreq-dt driver (Viresh Kumar) - Fix cpu_cooling Kconfig dependencies, add support for CPU cooling auto-registration to the cpufreq core and use it in multiple cpufreq drivers (Amit Kucheria) - Fix some minor issues and do some cleanups in the davinci, e_powersaver, ap806, s5pv210, qcom and kryo cpufreq drivers (Bartosz Golaszewski, Gustavo Silva, Julia Lawall, Paweł Chmiel, Taniya Das, Viresh Kumar) - Add a Hisilicon CPPC quirk to the cppc_cpufreq driver (Xiongfeng Wang) - Clean up the intel_pstate and acpi-cpufreq drivers (Erwan Velu, Rafael Wysocki) - Clean up multiple cpufreq drivers (Yangtao Li) - Update cpufreq-related MAINTAINERS entries (Baruch Siach, Lukas Bulwahn) - Add support for exposing the Energy Model via debugfs and make multiple cpufreq drivers register an Energy Model to support energy-aware scheduling (Quentin Perret, Dietmar Eggemann, Matthias Kaehlcke) - Add Ice Lake mobile and Jacobsville support to the Intel RAPL power-capping driver (Gayatri Kammela, Zhang Rui) - Add a power estimation helper to the operating performance points (OPP) framework and clean up a core function in it (Quentin Perret, Viresh Kumar) - Make minor improvements in the generic power domains (genpd), OPP and system suspend frameworks and in the PM core (Aditya Pakki, Douglas Anderson, Greg Kroah-Hartman, Rafael Wysocki, Yangtao Li)" * tag 'pm-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (80 commits) cpufreq: kryo: Release OPP tables on module removal cpufreq: ap806: add missing of_node_put after of_device_is_available cpufreq: acpi-cpufreq: Report if CPU doesn't support boost technologies cpufreq: Pass updated policy to driver ->setpolicy() callback cpufreq: Fix two debug messages in cpufreq_set_policy() cpufreq: Reorder and simplify cpufreq_update_policy() cpufreq: Add kerneldoc comments for two core functions PM / core: Add support to skip power management in device/driver model cpufreq: intel_pstate: Rework iowait boosting to be less aggressive cpufreq: intel_pstate: Eliminate intel_pstate_get_base_pstate() cpufreq: intel_pstate: Avoid redundant initialization of local vars powercap/intel_rapl: add Ice Lake mobile ACPI / processor: Set P_LVL{2,3} idle state descriptions cpufreq / cppc: Work around for Hisilicon CPPC cpufreq ACPI / CPPC: Add a helper to get desired performance cpufreq: davinci: move configuration to include/linux/platform_data cpufreq: speedstep: convert BUG() to BUG_ON() cpufreq: powernv: fix missing check of return value in init_powernv_pstates() cpufreq: longhaul: remove unneeded semicolon cpufreq: pcc-cpufreq: remove unneeded semicolon ..
2019-02-20Merge tag 'davinci-for-v5.1/soc-part3' of ↵Arnd Bergmann33-1201/+469
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/late DaVinci SoC updates for v5.1 (part 3) ------------------------------------- This pull request gets rid of mach-davinci private interrupt controller implmentations (aintc and cp_initc) and moves them to drivers/irqchip. mach/irqs.h usage outside of mach-davinci has been rid of. The driver changes (input and irqchip) have been acked by respective maintainers. * tag 'davinci-for-v5.1/soc-part3' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: (57 commits) ARM: davinci: remove intc related fields from davinci_soc_info irqchip: davinci-cp-intc: move the driver to drivers/irqchip ARM: davinci: cp-intc: remove redundant comments ARM: davinci: cp-intc: drop GPL license boilerplate ARM: davinci: cp-intc: use readl/writel_relaxed() ARM: davinci: cp-intc: unify error handling ARM: davinci: cp-intc: improve coding style ARM: davinci: cp-intc: request the memory region before remapping it ARM: davinci: cp-intc: use the new-style config structure ARM: davinci: cp-intc: convert all hex numbers to lowercase ARM: davinci: cp-intc: use a common prefix for all symbols ARM: davinci: cp-intc: add the new config structures for da8xx SoCs irqchip: davinci-cp-intc: add a new config structure ARM: davinci: cp-intc: add a wrapper around cp_intc_init() ARM: davinci: cp-intc: remove cp_intc.h irqchip: davinci-aintc: move the driver to drivers/irqchip ARM: davinci: aintc: remove unnecessary includes ARM: davinci: aintc: remove the timer-specific irq_set_handler() ARM: davinci: aintc: request memory region before remapping it ARM: davinci: aintc: unify error handling ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-19ARM: davinci: remove intc related fields from davinci_soc_infoBartosz Golaszewski7-221/+0
The fields related to the two davinci interrupt controllers are no longer used. Remove them. Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19irqchip: davinci-cp-intc: move the driver to drivers/irqchipBartosz Golaszewski3-268/+2
The cp-intc driver has now been cleaned up. Move it to drivers/irqchip where it belongs. Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: remove redundant commentsBartosz Golaszewski1-3/+0
We don't need comments explaining what functions with obvious names do. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: drop GPL license boilerplateBartosz Golaszewski1-10/+8
Replace the GPLv2 license boilerplate with an SPDX identifier and add myself as a second author. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: use readl/writel_relaxed()Bartosz Golaszewski1-2/+2
Replace all calls to __raw_readl() & __raw_writel() with readl_relaxed() and writel_relaxed() respectively. It's safe to do as there's no endianness conversion being done in the code. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: unify error handlingBartosz Golaszewski1-4/+7
Instead of dumping stack traces, just print a specific error message in aintc driver. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: improve coding styleBartosz Golaszewski1-6/+7
Drop tabs from variable initialization. Arrange variables in reverse christmas-tree order. Add a newline before a return. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: request the memory region before remapping itBartosz Golaszewski1-0/+9
Add a missing call to request_mem_region() before calling ioremap() to make sure it's not been requested by another user. Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: use the new-style config structureBartosz Golaszewski4-56/+48
Modify the cp-intc driver to take all its configuration from the new config structure. Stop referencing davinci_soc_info in any way. Move the declaration for davinci_cp_intc_init() to irq-davinci-cp-intc.h and make it take the new config structure as parameter. Convert all users to the new version. Also: since the two da8xx SoCs default all irq priorities to 7, just drop the priority configuration at all and hardcode the channels to 7. It will simplify the driver code and make our lives easier when it comes to device-tree support. Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: convert all hex numbers to lowercaseBartosz Golaszewski1-4/+4
Use lowercase letters in hexadecimal numbers in the cp-intc driver as is done in most of the kernel code base. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: use a common prefix for all symbolsBartosz Golaszewski4-73/+77
In preparation for moving the driver to drivers/irqchip do some cleanup: use a common prefix for all symbols. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: add the new config structures for da8xx SoCsBartosz Golaszewski2-0/+20
Add the new-style config structures for da8xx SoCs. They will be used once we make the cp-intc driver stop using davinci_soc_info. Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-19ARM: davinci: cp-intc: add a wrapper around cp_intc_init()Bartosz Golaszewski7-4/+16
We're going to extend the cp_intc_init() function with a config structure so we can drop the intc-related fields from davinci_soc_info. Once we do it, we won't be able to use this routine directly as the init_irq callback. Wrap the calls in additional helpers that don't take parameters and can be assigned to init_irq. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>