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2019-08-16ARM: dts: bcm: bcm47094: add missing #cells for mdio-bus-muxArnd Bergmann1-0/+3
[ Upstream commit 3a9d2569e45cb02769cda26fee4a02126867c934 ] The mdio-bus-mux has no #address-cells/#size-cells property, which causes a few dtc warnings: arch/arm/boot/dts/bcm47094-linksys-panamera.dts:129.4-18: Warning (reg_format): /mdio-bus-mux/mdio@200:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1) arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm/boot/dts/bcm47094-linksys-panamera.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm/boot/dts/bcm47094-linksys-panamera.dts:128.22-132.5: Warning (avoid_default_addr_size): /mdio-bus-mux/mdio@200: Relying on default #address-cells value arch/arm/boot/dts/bcm47094-linksys-panamera.dts:128.22-132.5: Warning (avoid_default_addr_size): /mdio-bus-mux/mdio@200: Relying on default #size-cells value Add the normal cell numbers. Link: https://lore.kernel.org/r/20190722145618.1155492-1-arnd@arndb.de Fixes: 2bebdfcdcd0f ("ARM: dts: BCM5301X: Add support for Linksys EA9500") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-16ARM: davinci: fix sleep.S build error on ARMv4Arnd Bergmann1-0/+1
[ Upstream commit d64b212ea960db4276a1d8372bd98cb861dfcbb0 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-16ARM: dts: imx6ul: fix clock frequency property name of I2C busesSébastien Szymanski5-6/+6
[ Upstream commit 2ca99396333999b9b5c5b91b36cbccacfe571aaf ] A few boards set clock frequency of their I2C buses with "clock_frequency" property. The right property is "clock-frequency". Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-06ARM: exynos: Only build MCPM support if usedArnd Bergmann3-5/+9
[ Upstream commit 24d2c73ff28bcda48607eacc4bc804002dbf78d9 ] We get a link error for configurations that enable an Exynos SoC that does not require MCPM, but then manually enable MCPM anyway without also turning on the arm-cci: arch/arm/mach-exynos/mcpm-exynos.o: In function `exynos_pm_power_up_setup': mcpm-exynos.c:(.text+0x8): undefined reference to `cci_enable_port_for_self' Change it back to only build the code we actually need, by introducing a CONFIG_EXYNOS_MCPM that serves the same purpose as the older CONFIG_EXYNOS5420_MCPM. Fixes: 2997520c2d4e ("ARM: exynos: Set MCPM as mandatory for Exynos542x/5800 SoCs") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-06ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspendDouglas Anderson1-0/+1
[ Upstream commit 8ef1ba39a9fa53d2205e633bc9b21840a275908e ] This is similar to commit e6186820a745 ("arm64: dts: rockchip: Arch counter doesn't tick in system suspend"). Specifically on the rk3288 it can be seen that the timer stops ticking in suspend if we end up running through the "osc_disable" path in rk3288_slp_mode_set(). In that path the 24 MHz clock will turn off and the timer stops. To test this, I ran this on a Chrome OS filesystem: before=$(date); \ suspend_stress_test -c1 --suspend_min=30 --suspend_max=31; \ echo ${before}; date ...and I found that unless I plug in a device that requests USB wakeup to be active that the two calls to "date" would show that fewer than 30 seconds passed. NOTE: deep suspend (where the 24 MHz clock gets disabled) isn't supported yet on upstream Linux so this was tested on a downstream kernel. Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-06ARM: dts: rockchip: Make rk3288-veyron-mickey's emmc work againDouglas Anderson1-4/+0
[ Upstream commit 99fa066710f75f18f4d9a5bc5f6a711968a581d5 ] When I try to boot rk3288-veyron-mickey I totally fail to make the eMMC work. Specifically my logs (on Chrome OS 4.19): mmc_host mmc1: card is non-removable. mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0) mmc1: switch to bus width 8 failed mmc1: switch to bus width 4 failed mmc1: new high speed MMC card at address 0001 mmcblk1: mmc1:0001 HAG2e 14.7 GiB mmcblk1boot0: mmc1:0001 HAG2e partition 1 4.00 MiB mmcblk1boot1: mmc1:0001 HAG2e partition 2 4.00 MiB mmcblk1rpmb: mmc1:0001 HAG2e partition 3 4.00 MiB, chardev (243:0) mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0) mmc1: switch to bus width 8 failed mmc1: switch to bus width 4 failed mmc1: tried to HW reset card, got error -110 mmcblk1: error -110 requesting status mmcblk1: recovery failed! print_req_error: I/O error, dev mmcblk1, sector 0 ... When I remove the '/delete-property/mmc-hs200-1_8v' then everything is hunky dory. That line comes from the original submission of the mickey dts upstream, so presumably at the time the HS200 was failing and just enumerating things as a high speed device was fine. ...or maybe it's just that some mickey devices work when enumerating at "high speed", just not mine? In any case, hs200 seems good now. Let's turn it on. Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-06ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200Douglas Anderson1-4/+0
[ Upstream commit 1c0479023412ab7834f2e98b796eb0d8c627cd62 ] As some point hs200 was failing on rk3288-veyron-minnie. See commit 984926781122 ("ARM: dts: rockchip: temporarily remove emmc hs200 speed from rk3288 minnie"). Although I didn't track down exactly when it started working, it seems to work OK now, so let's turn it back on. To test this, I booted from SD card and then used this script to stress the enumeration process after fixing a memory leak [1]: cd /sys/bus/platform/drivers/dwmmc_rockchip for i in $(seq 1 3000); do echo "========================" $i echo ff0f0000.dwmmc > unbind sleep .5 echo ff0f0000.dwmmc > bind while true; do if [ -e /dev/mmcblk2 ]; then break; fi sleep .1 done done It worked fine. [1] https://lkml.kernel.org/r/20190503233526.226272-1-dianders@chromium.org Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-06ARM: riscpc: fix DMARussell King1-1/+4
[ Upstream commit ffd9a1ba9fdb7f2bd1d1ad9b9243d34e96756ba2 ] DMA got broken a while back in two different ways: 1) a change in the behaviour of disable_irq() to wait for the interrupt to finish executing causes us to deadlock at the end of DMA. 2) a change to avoid modifying the scatterlist left the first transfer uninitialised. DMA is only used with expansion cards, so has gone unnoticed. Fixes: fa4e99899932 ("[ARM] dma: RiscPC: don't modify DMA SG entries") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-07-26ARM: dts: gemini: Set DIR-685 SPI CS as active lowLinus Walleij1-1/+1
commit f90b8fda3a9d72a9422ea80ae95843697f94ea4a upstream. The SPI to the display on the DIR-685 is active low, we were just saved by the SPI library enforcing active low on everything before, so set it as active low to avoid ambiguity. Link: https://lore.kernel.org/r/20190715202101.16060-1-linus.walleij@linaro.org Cc: stable@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-03Merge tag 'davinci-fixes-for-v5.2-part2' of ↵Olof Johansson1049-4487/+1056
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/fixes This set of patches fixes regressions introduced in v5.2 kernel when DA8xx OHCI driver was converted over to use GPIO regulators. * tag 'davinci-fixes-for-v5.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: da830-evm: fix GPIO lookup for OHCI ARM: davinci: omapl138-hawk: add missing regulator constraints for OHCI ARM: davinci: da830-evm: add missing regulator constraints for OHCI + Linux 5.2-rc7 Signed-off-by: Olof Johansson <olof@lixom.net>
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>
2019-07-02Merge tag 'mvebu-fixes-5.2-2' of git://git.infradead.org/linux-mvebu into ↵Olof Johansson1-0/+8
arm/fixes mvebu fixes for 5.2 (part 2) Use the armada-38x-uart compatible strings for Armada XP 98dx3236 SoCs in order to not loose character anymore. * tag 'mvebu-fixes-5.2-2' of git://git.infradead.org/linux-mvebu: ARM: dts: armada-xp-98dx3236: Switch to armada-38x-uart serial node Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-28Merge tag 'armsoc-fixes' of ↵Linus Torvalds6-16/+14
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A smaller batch of fixes, nothing that stands out as risky or scary. Mostly DTS tweaks for a few issues: - GPU fixlets for Meson - CPU idle fix for LS1028A - PWM interrupt fixes for i.MX6UL Also, enable a driver (FSL_EDMA) on arm64 defconfig, and a warning and two MAINTAINER tweaks" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: imx6ul: fix PWM[1-4] interrupts ARM: omap2: remove incorrect __init annotation ARM: dts: gemini Fix up DNS-313 compatible string ARM: dts: Blank D-Link DIR-685 console arm64: defconfig: Enable FSL_EDMA driver arm64: dts: ls1028a: Fix CPU idle fail. MAINTAINERS: BCM53573: Add internal Broadcom mailing list MAINTAINERS: BCM2835: Add internal Broadcom mailing list ARM: dts: meson8b: fix the operating voltage of the Mali GPU ARM: dts: meson8b: drop undocumented property from the Mali GPU node ARM: dts: meson8: fix GPU interrupts and drop an undocumented property
2019-06-27ARM: dts: armada-xp-98dx3236: Switch to armada-38x-uart serial nodeJoshua Scott1-0/+8
Switch to the "marvell,armada-38x-uart" driver variant to empty the UART buffer before writing to the UART_LCR register. Signed-off-by: Joshua Scott <joshua.scott@alliedtelesis.co.nz> Tested-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>. Cc: stable@vger.kernel.org Fixes: 43e28ba87708 ("ARM: dts: Use armada-370-xp as a base for armada-xp-98dx3236") Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-25Merge tag 'imx-fixes-5.2-3' of ↵Olof Johansson1-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.2, round 3: - A recent testing by Sébastien discovers that the PWM interrupts of i.MX6UL were wrongly coded in device tree. It's a fix for it. * tag 'imx-fixes-5.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx6ul: fix PWM[1-4] interrupts Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-25Merge tag 'amlogic-fixes' of ↵Olof Johansson2-9/+7
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes ARM: dts: Amlogic fixes for v5.2-rc - fix GPU interrupts and operating voltage * tag 'amlogic-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM: dts: meson8b: fix the operating voltage of the Mali GPU ARM: dts: meson8b: drop undocumented property from the Mali GPU node ARM: dts: meson8: fix GPU interrupts and drop an undocumented property Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-24ARM: dts: imx6ul: fix PWM[1-4] interruptsSébastien Szymanski1-4/+4
According to the i.MX6UL/L RM, table 3.1 "ARM Cortex A7 domain interrupt summary", the interrupts for the PWM[1-4] go from 83 to 86. Fixes: b9901fe84f02 ("ARM: dts: imx6ul: add pwm[1-4] nodes") Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-21Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds1-2/+3
Pull ARM fix from Russell King: "Just one ARM fix this time around for Jason Donenfeld, fixing a problem with the VDSO generation on big endian" * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8867/1: vdso: pass --be8 to linker if necessary
2019-06-21Merge tag 'spdx-5.2-rc6' of ↵Linus Torvalds1046-4484/+1046
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 ...
2019-06-21ARM: 8867/1: vdso: pass --be8 to linker if necessaryJason A. Donenfeld1-2/+3
The commit fe00e50b2db8 ("ARM: 8858/1: vdso: use $(LD) instead of $(CC) to link VDSO") removed the passing of CFLAGS, since ld doesn't take those directly. However, prior, big-endian ARM was relying on gcc to translate its -mbe8 option into ld's --be8 option. Lacking this, ld generated be32 code, making the VDSO generate SIGILL when called by userspace. This commit passes --be8 if CONFIG_CPU_ENDIAN_BE8 is enabled. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 506Thomas Gleixner4-12/+4
Based on 1 normalized pattern(s): this software program is licensed subject to the gnu general public license gpl version 2 june 1991 available at http www fsf org copyleft gpl html extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Daniel German <dmg@turingmachine.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081207.687420463@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1025-4278/+1025
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>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234Thomas Gleixner16-192/+16
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 see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 503 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> Reviewed-by: Enrico Weigelt <info@metux.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190602204653.811534538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 226Thomas Gleixner1-2/+1
Based on 1 normalized pattern(s): licensed under the terms of the gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 1 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190602204653.087533673@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19ARM: omap2: remove incorrect __init annotationArnd Bergmann1-1/+1
omap3xxx_prm_enable_io_wakeup() is marked __init, but its caller is not, so we get a warning with clang-8: WARNING: vmlinux.o(.text+0x343c8): Section mismatch in reference from the function omap3xxx_prm_late_init() to the function .init.text:omap3xxx_prm_enable_io_wakeup() The function omap3xxx_prm_late_init() references the function __init omap3xxx_prm_enable_io_wakeup(). This is often because omap3xxx_prm_late_init lacks a __init annotation or the annotation of omap3xxx_prm_enable_io_wakeup is wrong. When building with gcc, omap3xxx_prm_enable_io_wakeup() is always inlined, so we never noticed in the past. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Andrew Murray <andrew.murray@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-19Merge tag 'gemini-dts-v5.2' of ↵Olof Johansson2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/fixes This fixes up two issues with the Gemini DTS files: - Blank console after a while on the DIR-685 so as not to waste power - Fix up the erroneous compatible string on the DNS-313 * tag 'gemini-dts-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: ARM: dts: gemini Fix up DNS-313 compatible string ARM: dts: Blank D-Link DIR-685 console Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-19ARM: dts: gemini Fix up DNS-313 compatible stringLinus Walleij1-1/+1
It's a simple typo in the DNS file, which was pretty serious. No scripts were working properly. Fix it up. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-19ARM: dts: Blank D-Link DIR-685 consoleLinus Walleij1-1/+1
Leaving this NAS with display and backlight on heats it up and dissipates power. Turn off the screen after 4 minutes, it comes back on when a user touches the keys. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-18ARM: ixp4xx: include irqs.h where neededArnd Bergmann5-0/+10
Multiple ixp4xx specific files require macros from irqs.h that were moved out from mach/irqs.h, e.g.: arch/arm/mach-ixp4xx/vulcan-pci.c:41:19: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes] arch/arm/mach-ixp4xx/vulcan-pci.c:49:10: error: implicit declaration of function 'IXP4XX_GPIO_IRQ' [-Werror,-Wimplicit-function-declaration] return IXP4XX_GPIO_IRQ(INTA); Include this header in all files that failed to build because of that. Fixes: dc8ef8cd3a05 ("ARM: ixp4xx: Convert to SPARSE_IRQ") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-18ARM: ixp4xx: don't select SERIAL_OF_PLATFORMArnd Bergmann1-1/+0
Platforms should not normally select all the device drivers, leave that up to the user and the defconfig file. In this case, we get a warning for randconfig builds: WARNING: unmet direct dependencies detected for SERIAL_OF_PLATFORM Depends on [n]: TTY [=y] && HAS_IOMEM [=y] && SERIAL_8250 [=n] && OF [=y] Selected by [y]: - MACH_IXP4XX_OF [=y] && ARCH_IXP4XX [=y] Fixes: 9540724ca29d ("ARM: ixp4xx: Add device tree boot support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16Merge tag 'omap-for-v5.2/fixes-rc4' of ↵Olof Johansson4-4/+6
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for omap variants Three fixes mostly for dra7 SoC variants that have some devices disabled compared to the base SoC. These got broken by the change of making devices probe with ti-sysc interconnect target module and went unnnoticed for a while. And there is no clkcel bit for timer12 unlike timer1. Also included is a GPIO direction fix for phytec SDIO card detection. * tag 'omap-for-v5.2/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: am335x phytec boards: Fix cd-gpios active level ARM: dts: dra72x: Disable usb4_tm target module ARM: dts: Drop bogus CLKSEL for timer12 on dra7 Signed-off-by: Olof Johansson <olof@lixom.net>
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>
2019-06-16Merge tag 'mvebu-fixes-5.2-1' of git://git.infradead.org/linux-mvebu into fixesOlof Johansson1-0/+1
mvebu fixes for 5.2 (part 1) Fixing defconfig allowing to use Ethernet again on Armada 38x based boards * tag 'mvebu-fixes-5.2-1' of git://git.infradead.org/linux-mvebu: ARM: mvebu_v7_defconfig: fix Ethernet on Clearfog Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16Merge tag 'arm-soc/for-5.2/devicetree-fixes' of ↵Olof Johansson20-0/+20
https://github.com/Broadcom/stblinux into fixes This pull request contains Broadcom ARM-based SoCs Device Tree fixes for 5.2-rc1, please pull the following: - Florian fixes the remaining Broadcom DTS files to have a valid device_type = "memory" property which was missed during the removal of skeleton.dtsi * tag 'arm-soc/for-5.2/devicetree-fixes' of https://github.com/Broadcom/stblinux: ARM: dts: bcm: Add missing device_type = "memory" property Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16Merge tag 'omap-for-v5.2/fixes-rc2' of ↵Olof Johansson8-34/+54
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for omap variants for dra7 mmc voltage and boot issues This series contains dra7 mmc voltage fixes, and fixes to the recent changes to probe devices with device tree data insteas of legacy platform data: - Two fixes for dra7 mmc that needs 1.8V mode disabled as in case of a reset, the bootrom will try to access the mmc card at 3.3V potentially damaging the card - Two regression fixes for am335x d_can. We must allow devices with no control registers for ti-sysc interconnect target module driver for at least d_can, and we remove the incorrect control registers for d_can. And we must configure the osc clock for d_can as otherwise register access may fail depending on the bootloader version - Four regression fixes for dra7 variant dts files to tag rtc and usb4 as disabled for dra71x and dra76x. These SoC variants do not have these devices, and got accidentally enabled when the L4 interconnect got defined in the dra7-l4.dtsi for the dra7 SoC family * tag 'omap-for-v5.2/fixes-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: dra71x: Disable usb4_tm target module ARM: dts: dra71x: Disable rtc target module ARM: dts: dra76x: Disable usb4_tm target module ARM: dts: dra76x: Disable rtc target module ARM: dts: dra76x: Update MMC2_HS200_MANUAL1 iodelay values ARM: dts: am57xx-idk: Remove support for voltage switching for SD card bus: ti-sysc: Handle devices with no control registers ARM: dts: Configure osc clock for d_can on am335x Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16Merge tag 'imx-fixes-5.2' of ↵Olof Johansson1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes i.MX fixes for 5.2: - A build fix for soc-imx8 driver which needs SOC_BUS support. To avoid dealing with the dependency for every single i.MX SoC bus driver, we selects at from architecture level. - A fix on i.MX SCU firmware driver to ensure SCU irq is enabled only after IPC is ready. - A regression fix on cpuidle-imx6sx driver, which causes some characters loss on serial communication. * tag 'imx-fixes-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX firmware: imx: SCU irq should ONLY be enabled after SCU IPC is ready arm64: imx: Fix build error without CONFIG_SOC_BUS 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>
2019-06-12ARM: mvebu_v7_defconfig: fix Ethernet on ClearfogJan Kundrát1-0/+1
Compared to kernel 5.0, patches merged for 5.1 added support for A38x' PHY guarded by a config option which was not enabled by default. As a result, there was no eth1 and eth2 on a Solid Run Clearfog Base. Ensure that A38x PHY is enabled on mvebu. [gregory: issue appeared in 5.1 not in 5.2 and added Fixes tag] Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz> Cc: Baruch Siach <baruch@tkos.co.il> Cc: Gregory CLEMENT <gregory.clement@bootlin.com> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: David S. Miller <davem@davemloft.net> Cc: Maxime Chevallier <maxime.chevallier@bootlin.com> Fixes: a10c1c8191e0 ("net: marvell: neta: add comphy support") Cc: stable@kernel.org Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-10ARM: dts: am335x phytec boards: Fix cd-gpios active levelTeresa Remmet2-2/+2
Active level of the mmc1 cd gpio needs to be low instead of high. Fix PCM-953 and phyBOARD-WEGA. Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-06-10ARM: dts: dra72x: Disable usb4_tm target moduleKeerthy1-0/+4
usb4_tm is unsed on dra72 and accessing the module with ti,sysc is causing a boot crash hence disable its target module. Fixes: 549fce068a3112 ("ARM: dts: dra7: Add l4 interconnect hierarchy and ti-sysc data") Reported-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441Thomas Gleixner20-95/+20
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 version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 315 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 429Thomas Gleixner1-2/+1
Based on 1 normalized pattern(s): this code is licenced under the gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 1 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190114.383521217@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428Thomas Gleixner1-2/+1
Based on 1 normalized pattern(s): this file is released under the gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 68 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190114.292346262@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422Thomas Gleixner9-36/+9
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions 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 101 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/20190531190113.822954939@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 418Thomas Gleixner9-36/+9
Based on 1 normalized pattern(s): this file 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 9 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190113.419778592@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 406Thomas Gleixner2-18/+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 version 2 of the license 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 2 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190112.312783289@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372Thomas Gleixner2-8/+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 version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 135 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/20190531081036.435762997@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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