kernel/arch/arm/mach-mxs, branch linux-6.2.y

Merge tag 'soc-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2022-12-12T18:14:52Z

Pull ARM SoC code updates from Arnd Bergmann: "This time there are only fairly minor cleanups across the i.MX, ixp4xx, ux500 and renesas platforms. The only notable update is a change to the keystone2 platform to switch switch it over to standard PSCI SMP bringup, which apparently was present in the shipped firmware almost from the start" * tag 'soc-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: ixp4xx: Remove unused debug iomap MAINTAINERS: Add DHCOR to the DH electronic i.MX6 board support ARM: ixp4xx: Remove unused static map MAINTAINERS: adjust ARM/INTEL IXP4XX ARM ARCHITECTURE to ixp4xx clean-up ARM: imx3: Remove unneeded #include ARM: mxs: Remove unneeded #include riscv: Kconfig.socs: Add ARCH_RENESAS kconfig option ARM: ux500: Drop unused register file ARM: ux500: do not directly dereference __iomem arm/mach-ux500: fix repeated words in comments arm64: renesas: Drop selecting GPIOLIB and PINCTRL ARM: shmobile: Drop selecting GPIOLIB and PINCTRL ARM: keystone: Replace platform SMP with PSCI soc: renesas: Kconfig: Explicitly select GPIOLIB and PINCTRL config under SOC_RENESAS

ARM: mxs: fix memory leak in mxs_machine_init()

2022-11-19T01:40:36Z

If of_property_read_string() failed, 'soc_dev_attr' should be freed before return. Otherwise there is a memory leak. Fixes: 2046338dcbc6 ("ARM: mxs: Use soc bus infrastructure") Signed-off-by: Zheng Yongjun Reviewed-by: Marco Felsch Signed-off-by: Shawn Guo

ARM: mxs: Remove unneeded #include

2022-11-11T07:04:01Z

Commit 7705b5ed8adccd92 ("ARM: mxs: remove obsolete startup code for TX28") removed the last user of the pinctrl consumer API. Signed-off-by: Geert Uytterhoeven Signed-off-by: Shawn Guo

ARM: rework endianess selection

2022-04-08T15:20:54Z

Choosing big-endian vs little-endian kernels in Kconfig has not worked correctly since the introduction of CONFIG_ARCH_MULTIPLATFORM a long time ago. The problems is that CONFIG_BIG_ENDIAN depends on ARCH_SUPPORTS_BIG_ENDIAN, which can set by any one platform in the config, but would actually have to be supported by all of them. This was mostly ok for ARMv6/ARMv7 builds, since these are BE8 and tend to just work aside from problems in nonportable device drivers. For ARMv4/v5 machines, CONFIG_BIG_ENDIAN and CONFIG_ARCH_MULTIPLATFORM were never set together, so this was disabled on all those machines except for IXP4xx. As IXP4xx can now become part of ARCH_MULTIPLATFORM, it seems better to formalize this logic: all ARMv4/v5 platforms get an explicit dependency on being either big-endian (ixp4xx) or little-endian (the rest). We may want to fix ixp4xx in the future to support both, but it does not work in LE mode at the moment. For the ARMv6/v7 platforms, there are two ways this could be handled a) allow both modes only for platforms selecting 'ARCH_SUPPORTS_BIG_ENDIAN' today, but only LE mode for the others, given that these were added intentionally at some point. b) allow both modes everwhere, given that it was already possible to build that way by e.g. selecting ARCH_VIRT, and that the list is not an accurate reflection of which platforms may or may not work. Out of these, I picked b) because it seemed slighly more logical to me. Signed-off-by: Arnd Bergmann

ARM: mxs: Add serial number support for i.MX23, i.MX28 SoCs

2020-11-30T09:31:29Z

i.MX23 and i.MX28 SoCs unique identifiers are factory-programmed in On-Chip OTP memory. i.MX28's 64-bit unique id is in HW_OCOTP_OPS2:HW_OCOTP_OPS3 (see MCIMX28 Ref. Man., sec. 20.4.22-23). i.MX23 provides 32-bit long unique id in HW_OCOTP_OPS3. Though not clearly documented, there is a clue in sec. 35.9.3. The unique id is reported in /sys/devices/soc0/serial_number and in /proc/cpuinfo Signed-off-by: Ivan Zaentsev Suggested-by: Evgeny Boger Signed-off-by: Shawn Guo

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

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 Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159

2019-05-30T18:26:37Z

Based on 1 normalized pattern(s): the code contained herein is licensed under the gnu general public license you may obtain a copy of the gnu general public license version 2 or later at the following locations http www opensource org licenses gpl license html http www gnu org copyleft gpl html extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 161 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.383790741@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30T18:26:37Z

Based on 3 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 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 [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] 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 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 [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] 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-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

ARM: mxs: constify platform_suspend_ops

2017-09-20T14:21:08Z

platform_suspend_ops are not supposed to change at runtime. Functions suspend_set_ops working with const platform_suspend_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Shawn Guo