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2021-06-18sched: Introduce task_is_running()Peter Zijlstra
Replace a bunch of 'p->state == TASK_RUNNING' with a new helper: task_is_running(p). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Davidlohr Bueso <dave@stgolabs.net> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20210611082838.222401495@infradead.org
2021-06-18Merge branch 'sched/urgent' into sched/core, to resolve conflictsIngo Molnar
This commit in sched/urgent moved the cfs_rq_is_decayed() function: a7b359fc6a37: ("sched/fair: Correctly insert cfs_rq's to list on unthrottle") and this fresh commit in sched/core modified it in the old location: 9e077b52d86a: ("sched/pelt: Check that *_avg are null when *_sum are") Merge the two variants. Conflicts: kernel/sched/fair.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
2021-06-17arm64: Add cpuidle context save/restore helpersMarc Zyngier
As we need to start doing some additional work on all idle paths, let's introduce a set of macros that will perform the work related to the GICv3 pseudo-NMI idle entry exit. Stubs are introduced to 32bit ARM for compatibility. As these helpers are currently unused, there is no functional change. Tested-by: Valentin Schneider <valentin.schneider@arm.com> Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210615111227.2454465-2-maz@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2021-06-17ixp4xx: fix spelling mistake in Kconfig "Devce" -> "Device"Colin Ian King
There is spelling mistake in the prompt text in the Kconfig. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-17hw_random: ixp4xx: Turn into a moduleLinus Walleij
Instead of just initializing always, which will invariably create problems on multiplatform builds, turn this driver into a module and pass a resource with the memory location. The device only exist on the IXP46x so we only register the device for the IXP46x SoC. Cc: Deepak Saxena <dsaxena@plexity.net> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-17pata: ixp4xx: split platform data to its own headerArnd Bergmann
Portable drivers cannot use mach/platform.h, so move the structure into its own header. With this, compile testing can be enabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-17soc: ixp4xx: move cpu detection to linux/soc/ixp4xx/cpu.hArnd Bergmann
Generic drivers are unable to use the feature macros from mach/cpu.h or the feature bits from mach/hardware.h, so move these into a global header file along with some dummy helpers that list these features as disabled elsewhere. Cc: David S. Miller <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Zoltan HERPAI <wigyori@uid0.hu> Cc: Raylynn Knight <rayknight@me.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-17ARM: dts: hisilicon: use the correct HiSilicon copyrightHao Fang
s/Hisilicon/HiSilicon/. It should use capital S, according to the official website https://www.hisilicon.com/en. Signed-off-by: Hao Fang <fanghao11@huawei.com> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2021-06-16Merge tag 'amlogic-arm-dt-for-v5.14' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/dt Amlogic ARM DT changes for v5.14: - Set the fifo-size of uart_A to 128 bytes like the ARM64 counterpart * tag 'amlogic-arm-dt-for-v5.14' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: ARM: dts: meson: Set the fifo-size of uart_A to 128 bytes Link: https://lore.kernel.org/r/2f19a5a1-3ed9-dd11-02f1-7d535cb1c25c@baylibre.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-16arm: zynq: don't disable CONFIG_ARM_GLOBAL_TIMER due to CONFIG_CPU_FREQ anymoreAndrea Merello
Now ARM global timer driver could work even if it's source clock rate changes, so we don't need to disable that driver when cpu frequency scaling is in use. This cause Zynq arch to get support for timer delay and get_cycles(). Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: Michal Simek <michal.simek@xilinx.com> Cc: Sören Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20210406130045.15491-3-andrea.merello@gmail.com
2021-06-16ARM: disable CONFIG_IDE in pxa_defconfigChristoph Hellwig
pxa_defconfig already enables libata including the pata_pcmcia driver, so drop the legacy ide driver and idecs host driver. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210616134658.1471835-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-06-16ARM: disable CONFIG_IDE in footbridge_defconfigChristoph Hellwig
footbridge_defconfig enables CONFIG_IDE but no actual host controller driver, so just drop it. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210616134658.1471835-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-06-16ARM/ixp4xx: Make NEED_MACH_IO_H optionalLinus Walleij
In order to create a proper PCI driver for the IXP4xx we need to make the old PCI driver and its reliance on <mach/io.h> optional. Create a new Kconfig symbol for the legacy PCI driver IXP4XX_PCI_LEGACY and only activate NEED_MACH_IO_H for this driver. A few files need to be adjusted to explicitly include the <mach/hardware.h> and <mach/cpu.h> headers that they previously obtained implicitly using <linux/io.h> that would include <mach/io.h> and in turn include these two headers. This breaks our reliance on the old PCI and indirect PCI support so we can reimplement a proper purely DT-based driver in the PCI subsystem. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khalasa@piap.pl> Cc: Zoltan HERPAI <wigyori@uid0.hu> Cc: Raylynn Knight <rayknight@me.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-16ARM/ixp4xx: Move the virtual IObasesLinus Walleij
UART1, UART2 and the expansion bus config registers are the only registers mapped in a fixed location when using device tree. For device tree we also want to get rid of the custom <mach/io.h> for IXP4xx. So we need to undefine CONFIG_NEED_MACH_IO_H. Doing that activates the fixed mapping of the PCI IO space to PCI_IO_VIRT_BASE which is hardcoded to 0xFEE00000 and this would collide with the old fixed mappings. Move the fixed virtual IO base address from 0xFEF00000 to 0xFEC00000 in order to avoid the collision. For the OF-only boot path let's even cut the reliance on <mach/io.h> and just hardcode the one single virtbase we need apart from the UART, which is hardcoded in Kconfig.debug. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khalasa@piap.pl> Cc: Zoltan HERPAI <wigyori@uid0.hu> Cc: Raylynn Knight <rayknight@me.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-15Merge tag 'mstar-dt-5.14' of git://github.com/linux-chenxing/linux into arm/dtOlof Johansson
* tag 'mstar-dt-5.14' of git://github.com/linux-chenxing/linux: ARM: dts: mstar: Add watchdog device node Link: https://lore.kernel.org/r/CAFr9PXknSfSso6Uq0Fn_qJM5ZnJ4QK=YjJ32kKt4XYPrHK5x6w@mail.gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-16ARM: dts: mstar: Add watchdog device nodeRomain Perier
This adds the definition of both an oscillator at 12Mhz required by the the watchdog and the watchdog device node. Signed-off-by: Romain Perier <romain.perier@gmail.com> Signed-off-by: Daniel Palmer <daniel@0x0f.com>
2021-06-15Merge tag 'tegra-for-5.14-arm-defconfig' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/defconfig ARM: tegra: Default configuration changes for v5.14-rc1 Enables the devfreq thermal support to allow using the devfreq device as cooling device for the system. * tag 'tegra-for-5.14-arm-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra_defconfig: Enable CONFIG_DEVFREQ_THERMAL Link: https://lore.kernel.org/r/20210611164437.3568059-5-thierry.reding@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'tegra-for-5.14-arm-dt' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt ARM: tegra: Device tree changes for v5.14-rc1 This contains various improvements (such as microphone detection and thermal zones) for some older Tegra devices (such as the Nexus 7 or the Acer A500). * tag 'tegra-for-5.14-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: ouya: Enable memory frequency thermal throttling using ACTMON ARM: tegra: nexus7: Enable memory frequency thermal throttling using ACTMON ARM: tegra: Add cooling cells to ACTMON device-tree node ARM: tegra: nexus7: Correct 3v3 regulator GPIO of PM269 variant ARM: tegra: nexus7: Remove monitored-battery property ARM: tegra: nexus7: Improve thermal zones ARM: tegra: nexus7: Add i2c-thermtrip node ARM: tegra: paz00: Add CPU thermal zone ARM: tegra: wm8903: Fix polarity of headphones-detection GPIO in device-trees ARM: tegra: Add reg property to Tegra20 EMC table device-tree nodes ARM: tegra: acer-a500: Bump thermal trips by 10C ARM: tegra: acer-a500: Specify proper voltage for WiFi SDIO bus ARM: tegra: acer-a500: Improve microphone detection Link: https://lore.kernel.org/r/20210611164437.3568059-4-thierry.reding@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15ARM: debug: add UART early console support for MSTAR SoCsRomain Perier
This adds the debug_ll uart for the PM UART found on armv7-based MStar SoCs. Signed-off-by: Romain Perier <romain.perier@gmail.com> Acked-by: Daniel Palmer <daniel@thingy.jp> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Mohammed Billoo <mohammed.billoo@gmail.com> Signed-off-by: Daniel Palmer <daniel@0x0f.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'qcom-dts-for-5.14' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt Qualcomm DTS updates for v5.14 This adds DMA, NAND controllers, USB controller and PHY, RPM, L2CC, thermal sensors and defines thermal zones. It them enables these for the RB3011. * tag 'qcom-dts-for-5.14' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: dts: qcom: Enable NAND + USB for RB3011 ARM: dts: qcom: add L2CC and RPM for IPQ8064 ARM: dts: qcom: Add USB port definitions to ipq806x ARM: dts: qcom: Add tsens details to ipq806x ARM: dts: qcom: Add ADM DMA + NAND definitions to ipq806x Link: https://lore.kernel.org/r/20210614223840.393224-1-bjorn.andersson@linaro.org Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'qcom-dts-fixes-for-5.13' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes Qualcomm DTS fixes for v5.13 Failure to properly define "secure-regions" as 64-bit ranges prevents the two SDX55 boards from booting, so correct this. * tag 'qcom-dts-fixes-for-5.13' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: dts: qcom: sdx55-telit: Represent secure-regions as 64-bit elements ARM: dts: qcom: sdx55-t55: Represent secure-regions as 64-bit elements Link: https://lore.kernel.org/r/20210614215552.391887-1-bjorn.andersson@linaro.org Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'samsung-defconfig-5.14' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/defconfig Samsung defconfig changes for v5.14 1. Enable Exynos Universal Flash Storage (UFS) driver for Exynos7 arm64 boards. 2. Restore framebuffer support in exynos_defconfig. * tag 'samsung-defconfig-5.14' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: exynos_defconfig: restore framebuffer support arm64: defconfig: Enable Exynos UFS driver Link: https://lore.kernel.org/r/20210614193309.20248-3-krzysztof.kozlowski@canonical.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15ARM: dts: ux500: Fix LED probingLinus Walleij
The Ux500 HREF LEDs have not been probing properly for a while as this was introduce: ret = of_property_read_u32(np, "color", &led_color); if (ret) return ret; Since the device tree did not define the new invented color attribute, probe was failing. Define color attributes for the LEDs so they work again. Link: https://lore.kernel.org/r/20210613123356.880933-1-linus.walleij@linaro.org Fixes: 92a81562e695 ("leds: lp55xx: Add multicolor framework support to lp55xx") Cc: stable@vger.kernel.org Cc: Dan Murphy <dmurphy@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'imx-defconfig-5.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/defconfig i.MX defconfig update for 5.14: - Enable LT8912B DRM bridge and Layerscape EDAC driver support in arm64 defconfig. - Enable WiFi ath10k SDIO driver in imx_v6_v7_defconfig. * tag 'imx-defconfig-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx_v6_v7_defconfig: Select the Wifi ath10k sdio driver arm64: defconfig: enable Layerscape EDAC driver arm64: defconfig: Enable LT8912B DRM bridge driver Link: https://lore.kernel.org/r/20210613082544.16067-6-shawnguo@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'imx-dt-5.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX device tree changes for 5.14: - New board support: i.MX6Q DaSheng COM-9XX SBC board, i.MX28 based XEA board, GE B1x5v2 boards. - A series from Christoph Niedermaier to correct imx6q-dhcom descriptions, add device aliases and ethernet VIO regulator. - Correct Ethernet node name for imx51-digi-connectcore-som and imx53-ard board to comply DT schema. - A couple of update on imx6dl-yapp4 board, configuring OLED display segment offset, and using aliases to set custom MMC device indexes. - A series from Oleksij Rempel and Robin van der Gracht to update Protonic boards: imx6dl-prtvt7, imx6dl-plym2m and imx6qdl-vicut1. - A series from Shengjiu Wang to improve various audio support on NXP reference boards. - Rename pinfunc for i.MX25 GPIO_[A-F] pads for consistency. * tag 'imx-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (30 commits) ARM: dts: imx6: Add GE B1x5v2 ARM: dts: imx6q-dhcom: Add ethernet VIO regulator ARM: dts: imx6q-dhcom: Add aliases for i2c, serial and rtc ARM: dts: imx6q-dhcom: Add gpios pinctrl for i2c bus recovery ARM: dts: imx6q-dhcom: Fix ethernet plugin detection problems ARM: dts: imx6q-dhcom: Fix ethernet reset time properties ARM: dts: imx6dl-prtvt7: Remove unused 'sound-dai-cells' from ssi1 node ARM: dts: imx6dl-prtvt7: The sgtl5000 uses i2s not ac97 ARM: dts: imx6qdl-vicut1: add interrupt-counter nodes ARM: dts: imx6dl-prtvt7: Enable the VPU ARM: dts: imx6dl: enable touchscreen debounce filter on PLYM2M and PRTVT7 boards ARM: dts: imx6dl-plym2m: remove touchscreen-size-* properties ARM: dts: imx6dl-prtvt7: fix PWM cell count for the backlight node. ARM: dts: imx6dl-prtvt7: Remove backlight enable gpio ARM: dts: imx6dl-prtvt7: add TSC2046 touchscreen node ARM: dts: imx53-ard: Correct Ethernet node name ARM: dts: i.MX51: digi-connectcore-som: Correct Ethernet node name ARM: dts: imx6dl-riotboard: configure PHY clock and set proper EEE value ARM: dts: imx6: edmqmx6: set phy-mode to RGMII-ID ARM: dts: imx6qdl-sabresd: Configure the gpio for hp detect ... Link: https://lore.kernel.org/r/20210613082544.16067-4-shawnguo@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'imx-soc-5.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/soc i.MX SoC changes for 5.14: - Add SMP support for i.MX7D, as there are i.MX7D devices running in field with U-Boot that doesn't support PSCI. - Fix imx5_cpu_suspend_info reference in i.MX5 PM code comments. - Add SoC ID initialization for i.MX50. - Drop unnecessary of_platform_default_populate() call from i.MX6Q .init_machine hook. - A series from Oleksij Rempel to remove most of the i.MX6/7 board specific PHY fixups. * tag 'imx-soc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: add smp support for imx7d ARM: imx6q: drop of_platform_default_populate() from init_machine ARM: imx7d: remove Atheros AR8031 PHY fixup ARM: imx6sx: remove Atheros AR8031 PHY fixup ARM: imx6q: remove Atheros AR8035 SmartEEE fixup ARM: imx6q: remove clk-out fixup for the Atheros AR8031 and AR8035 PHYs ARM: imx6q: remove BMCR_PDOWN handler in ar8035_phy_fixup() ARM: imx6q: remove part of ar8031_phy_fixup() ARM: imx6q: remove PHY fixup for KSZ9031 ARM: imx: Initialize SoC ID on i.MX50 ARM: imx: pm-imx5: Fix references to imx5_cpu_suspend_info Link: https://lore.kernel.org/r/20210613082544.16067-2-shawnguo@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'keystone_dts_for_5.13' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into arm/dt ARM: DTS: Keystone K2G cleanup for v5.13 - Rename message manager node - Rename the TI-SCI node and clock - assign clock to McAsp * tag 'keystone_dts_for_5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: ARM: dts: keystone: k2g-evm: Move audio oscillator assigned clock to mcasp ARM: dts: keystone: k2g: Rename the TI-SCI clocks node name ARM: dts: keystone: k2g: Rename the TI-SCI node ARM: dts: keystone: k2g: Rename message-manager node Link: https://lore.kernel.org/r/1623564020-9958-1-git-send-email-santosh.shilimkar@oracle.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-14ARM: dts: meson: Set the fifo-size of uart_A to 128 bytesMartin Blumenstingl
The first UART controller in the "Everything-Else" power domain is called uart_A. Unlike all other UARTs (which use a 64 byte fifo-size in hardware) uart_A has a fifo-size of 128 bytes. This UART controller is typically used for Bluetooth HCI. The fifo-size of 128 bytes is valid from all SoCs from Meson6 (or possibly even earlier) all the way up to the latest 64-bit ones. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20210604170844.2201229-1-martin.blumenstingl@googlemail.com
2021-06-14Merge tag 'v5.13-rc6' into usb-nextGreg Kroah-Hartman
We want the usb fixes in here as well, and this resolves some merge issues with: drivers/usb/dwc3/debugfs.c drivers/usb/dwc3/gadget.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-14Merge tag 'v5.13-rc6' into tty-nextGreg Kroah-Hartman
We want the tty fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-13ARM: 9096/1: Remove arm_pm_restart()Guenter Roeck
All users of arm_pm_restart() have been converted to use the kernel restart handler. Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-13ARM: 9094/1: Register with kernel restart handlerGuenter Roeck
By making use of the kernel restart handler, board specific restart handlers can be prioritized amongst available mechanisms for a particular board or system. Select the default priority of 128 to indicate that the restart callback in the machine description is the default restart mechanism. Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-13ARM: 9092/1: xen: Register with kernel restart handlerGuenter Roeck
Register with kernel restart handler instead of setting arm_pm_restart directly. Select a high priority of 192 to ensure that default restart handlers are replaced if Xen is running. Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-13ARM: 9091/1: Revert "mm: qsd8x50: Fix incorrect permission faults"Wang Kefeng
This reverts commit e220ba60223a9d63e70217e5b112160df8c21cea. The VERIFY_PERMISSION_FAULT is introduced since 2009 but no one use it, just revert it and clean unused comment. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-13ARM: 9090/1: Map the lowmem and kernel separatelyLinus Walleij
Using our knowledge of where the physical kernel sections start and end we can split mapping of lowmem and kernel apart. This is helpful when you want to place the kernel independently from lowmem and not be limited to putting it into lowmem only, but also into places such as the VMALLOC area. We extensively rewrite the lowmem mapping code to account for all cases where the kernel image overlaps with the lowmem in different ways. This is helpful to handle situations which occur when the kernel is loaded in different places and makes it possible to place the kernel in a more random manner which is done with e.g. KASLR. We sprinkle some comments with illustrations and pr_debug() over it so it is also very evident to readers what is happening. We now use the kernel_sec_start and kernel_sec_end instead of relying on __pa() (phys_to_virt) to provide this. This is helpful if we want to resolve physical-to-virtual and virtual-to-physical mappings at runtime rather than compiletime, especially if we are not using patch phys to virt. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-13ARM: 9089/1: Define kernel physical section start and endLinus Walleij
When we are mapping the initial sections in head.S we know very well where the start and end of the kernel image in physical memory is placed. Later on it gets hard to determine this. Save the information into two variables named kernel_sec_start and kernel_sec_end for convenience for later work involving the physical start and end of the kernel. These variables are section-aligned corresponding to the early section mappings set up in head.S. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-13ARM: 9088/1: Split KERNEL_OFFSET from PAGE_OFFSETLinus Walleij
We want to be able to compile the kernel into an address different from PAGE_OFFSET (start of lowmem) + TEXT_OFFSET, so start to pry apart the address of where the kernel is located from the address where the lowmem is located by defining and using KERNEL_OFFSET in a few key places. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-06-13ARM: dts: rockchip: add power controller for RK322xAlex Bee
Add the power controller node and the correspondending qos nodes for RK322x. Also add the power-domain property to the nodes that are already present. Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20210527154455.358869-10-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-06-13ARM: dts: rockchip: add power controller for RK3036Alex Bee
Add the power controller node and the correspondending qos nodes for RK3036. Also add the power-domain property to the nodes that are already present. Note: Since the regiser offsets of the axi interconnect QoS are missing in the TRM (RK3036 TRM V1.0), they have been taken from vendor kernel. Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20210527154455.358869-9-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-06-13ARM: dts: rockchip: add labels to the timer nodes on rk3066aJohan Jonker
While the kernel doesn't care so much right now, boot loaders like u-boot need to refine the node on their side, so to make life easier for everyone add the labels to the timer nodes on rk3066a. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210612184733.2331-1-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-06-12ARM: dts: gemini: add crypto nodeCorentin Labbe
The SL3516 SoC has a crypto offloader IP. This patch adds it on the gemini SoC Device-tree. Link: https://lore.kernel.org/r/20210611220501.684997-1-linus.walleij@linaro.org Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'sunxi-dt-for-5.14-1' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt Our usual bunch of patches to improve the Allwinner SoCs support, mainly: - I2S Support for the V3 - Audio Codec Support for the V3s - DMA support for the V3s - PWM support for the V3s - Support for Bluetooth Audio on the pinephone - Add A10-like timers to the A64 and R40 - New boards: Forlinx OKA40i-C, Forlinx OKA40i-C, NanoPi R1S H5 * tag 'sunxi-dt-for-5.14-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (29 commits) ARM: dts: sun8i: v3s: enable emac for zero Dock arm64: dts: allwinner: pinephone: Set audio card name ARM: dts: sun8i: r40: Add timer node ARM: dts: sun8i: V3: add I2S interface to V3 dts dt-bindings: sound: sun4i-i2s: add Allwinner V3 I2S compatible ARM: dts: sun8i: V3: add codec analog frontend to V3 dts ASoC: dt-bindings: sun8i-a23-codec-analog: add compatible for Allwinner V3 ARM: dts: sun8i: v3s: add analog codec and frontend to v3s dts ARM: dts: sun8i: v3s: add DMA properties to peripherals supporting DMA ARM: dts: sun8i: v3s: add DMA controller to v3s dts ARM: dts: sun8i: v3s: add pwm controller to v3s dts dt-bindings: pwm: allwinner: add v3s pwm compatible arm64: dts: allwinner: h5: Add NanoPi R1S H5 support dt-bindings: arm: Add NanoPi R1S H5 arm64: dts: allwinner: pinephone: Add support for Bluetooth audio arm64: dts: allwinner: a64: Allow multiple DAI links arm64: dts: allwinner: a64: Add pinmux nodes for AIF2/AIF3 arm64: dts: allwinner: a64: Allow using multiple codec DAIs ARM: dts: sun8i-a33: Allow using multiple codec DAIs ASoC: dt-bindings: sun8i-codec: Increase #sound-dai-cells ... Link: https://lore.kernel.org/r/96cc77ec-139d-4685-8a66-a60964cf39fd.lettre@localhost Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'sunxi-fixes-for-5.13-1' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes Two patches to fix the GMAC PHY mode on some boards. * tag 'sunxi-fixes-for-5.13-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: dts: allwinner: a64-sopine-baseboard: change RGMII mode to TXID ARM: dts: sun8i: h3: orangepi-plus: Fix ethernet phy-mode Link: https://lore.kernel.org/r/ad7ba352-315c-4201-b922-4bf914a00d98.lettre@localhost Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'at91-defconfig-5.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/defconfig AT91 defconfig for 5.14: - Add the use of tickless and HR times to ARM9 defconfig * tag 'at91-defconfig-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: configs: at91_dt_defconfig: configs for sam9x60 Link: https://lore.kernel.org/r/20210611125659.25590-1-nicolas.ferre@microchip.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'at91-dt-5.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt AT91 dt for 5.14: - A fix for sama5d4 gpio mux - A trivial fix for DT documentation * tag 'at91-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: dt-bindings: i2c: at91: fix example for scl-gpios ARM: dts: at91: sama5d4: fix pinctrl muxing Link: https://lore.kernel.org/r/20210611123446.20510-1-nicolas.ferre@microchip.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'renesas-arm-dt-for-v5.14-tag2' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt Renesas ARM DT updates for v5.14 (take two) - External interrupt (INTC-EX) support for the R-Car M3-W+ SoC, - Initial support for the new RZ/G2L SoC on the RZ/G2L SMARC EVK board, - Miscellaneous fixes and improvements. * tag 'renesas-arm-dt-for-v5.14-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: arm64: dts: renesas: r9a07g044: Add SYSC node arm64: dts: renesas: Add initial device tree for RZ/G2L SMARC EVK arm64: dts: renesas: Add initial DTSI for RZ/G2{L,LC} SoC's dt-bindings: clock: Add r9a07g044 CPG Clock Definitions arm64: dts: renesas: r8a779a0: Drop power-domains property from GIC node arm64: dts: renesas: r8a77961: Add INTC-EX device node ARM: dts: silk: Configure pull-up for SOFT_SW GPIO keys ARM: dts: gose: Configure pull-up for SOFT_SW GPIO keys ARM: dts: blanche: Configure pull-up for SOFT_SW and SW25 GPIO keys ARM: dts: lager: Configure pull-up for SOFT_SW GPIO keys arm64: dts: renesas: r8a7796[01]: Fix OPP table entry voltages arm64: dts: renesas: Add missing opp-suspend properties Link: https://lore.kernel.org/r/cover.1623403796.git.geert+renesas@glider.be Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'ux500-dts-v5.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/dt Some Ux500 DTS updates for v5.14: - Fix interrupt cells, GPIO controller node names in accordance with new YAML schemas. - Add proper compatible strings for Broadcomm Wifi and BT. - Fix upp and add some mount matrices for accelerometers so e.g. UI:s work as they should. - Drop the DRDY pin assignment for a non-existing pin on a magnetometer. * tag 'ux500-dts-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: ARM: dts: ux500: Fix orientation of Janice accelerometer ARM: dts: href: Mount matrices for TVK R2 ARM: dts: ux500: Fix some compatible strings ARM: dts: ux500: Drop drdy pin assignment from magnetometer ARM: dts: ux500: Fix orientation of accelerometer ARM: dts: ux500: Rename gpio-controller node ARM: dts: ux500: Fix interrupt cells Link: https://lore.kernel.org/r/CACRpkdYh9kZJU6PAxghPRGBco_61wRZgUnTZr_3qvySPCo5rBw@mail.gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'arm-soc/for-5.14/devicetree' of ↵Olof Johansson
https://github.com/Broadcom/stblinux into arm/dt This pull request contains Broadcom ARM-based SoCs Device Tree changes for 5.14, please pull the following: - Rafal updates the BCM5301x, HR2, BCM63xx, BCM5301x, NSP and Cygnus DTS files to resolve a number of DT binding check warnings pertaining to NAND, pinmux, clocks, SPI - Stefan provides a fix for an increase in the DWC2 controller's RX FIFO causing regressions on the Raspberry Pi 4B - Mateusz adds a BCM2711 specific VEC compatible string to allow keying off that variant properly - Stefan adds support for the Raspberry Pi 400 by doing some DTS/DTSI re-organization work and finally adding the DTS file proper * tag 'arm-soc/for-5.14/devicetree' of https://github.com/Broadcom/stblinux: arm64: dts: broadcom: Add reference to RPi 400 ARM: dts: Add Raspberry Pi 400 support ARM: dts: bcm283x: Fix up GPIO LED node names dt-bindings: arm: bcm2835: Add Raspberry Pi 400 to DT schema ARM: dts: Move BCM2711 RPi specific into separate dtsi ARM: dts: bcm283x: Fix up MMC node names ARM: boot: dts: bcm2711: Add BCM2711 VEC compatible Revert "ARM: dts: bcm283x: increase dwc2's RX FIFO size" ARM: dts: BCM5301X: Fixup SPI binding dt-bindings: clock: brcm, iproc-clocks: convert to the json-schema ARM: dts: BCM5301X: Fix pinmux subnodes names ARM: dts: Hurricane 2: Fix NAND nodes names ARM: dts: BCM63xx: Fix NAND nodes names ARM: NSP: dts: fix NAND nodes names ARM: Cygnus: dts: fix NAND nodes names ARM: brcmstb: dts: fix NAND nodes names ARM: dts: BCM5301X: Fix NAND nodes names Link: https://lore.kernel.org/r/20210610194836.309869-1-f.fainelli@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'stm32-dt-for-v5.14-1' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/dt STM32 DT updates for v5.14, round 1 Highlights: ----------- MCU part: - Fixes for Yaml verifications MPU part: - Configure qspi's mdma transfer to block for stm32mp151 - ST boards: - Fixes for yaml verifications - DH boards: - Fixes for yaml verifications - Rework of LAN8710i on DHCOM SoM to fit with requested reset sequence. - Odyssey boards: - fix Sd card detectection (gpio line updated) - fix eMMC VQMMC suuply (use vdd instead of v3v3) * tag 'stm32-dt-for-v5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: ARM: dts: stm32: fix stpmic node for stm32mp1 boards ARM: dts: stm32: Rename spi-flash/mx66l51235l@N to flash@N on DHCOM SoM ARM: dts: stm32: Rename eth@N to ethernet@N on DHCOM SoM ARM: dts: stm32: Drop unused linux,wakeup from touchscreen node on DHCOM SoM ARM: dts: stm32: fix the Odyssey SoM eMMC VQMMC supply ARM: dts: stm32: add a new DCMI pins group on stm32mp15 ARM: dts: stm32: fix ltdc pinctrl on microdev2.0-of7 dt-bindings: net: document ptp_ref clk in dwmac ARM: dts: stm32: move stmmac axi config in ethernet node on stm32mp15 ARM: dts: stm32: fix i2c node name on stm32f746 to prevent warnings ARM: dts: stm32: update pinctrl node name on STM32 MCU to prevent warnings ARM: dts: stm32: fix timer nodes on STM32 MCU to prevent warnings ARM: dts: stm32: fix RCC node name on stm32f429 MCU ARM: dts: stm32: fix gpio-keys node on STM32 MCU boards ARM: dts: stm32: fix stm32mp157c-odyssey card detect pin ARM: dts: stm32: Configure qspi's mdma transfer to block for stm32mp151 ARM: dts: stm32: Fix touchscreen node on dhcom-pdk2 ARM: dts: stm32: Remove extra size-cells on dhcom-pdk2 ARM: dts: stm32: Rework LAN8710Ai PHY reset on DHCOM SoM Link: https://lore.kernel.org/r/e4bfb255-63fb-74a8-d591-eb09821c93ee@foss.st.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-12Merge tag 'samsung-soc-5.14' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc Samsung mach/soc changes for v5.14 1. Fix: add missing of_node_put. 2. Extend Samsung maintainers entry to cover Samsung PWM driver files, because they do not have a dedicated entry. 3. Minor cleanups. * tag 'samsung-soc-5.14' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: MAINTAINERS: Include Samsung PWM in Samsung SoC entry soc: samsung: pmu: drop EXYNOS_CENTRAL_SEQ_OPTION defines ARM: exynos: add missing of_node_put for loop iteration ARM: s3c: Remove unnecessary break in RX1950 Link: https://lore.kernel.org/r/20210610074055.12474-2-krzysztof.kozlowski@canonical.com Signed-off-by: Olof Johansson <olof@lixom.net>