pm24.git/arch/arm/mach-imx, branch master

Get rid of 'remove_new' relic from platform driver struct

2024-12-01T23:12:43Z

The continual trickle of small conversion patches is grating on me, and is really not helping. Just get rid of the 'remove_new' member function, which is just an alias for the plain 'remove', and had a comment to that effect: /* * .remove_new() is a relic from a prototype conversion of .remove(). * New drivers are supposed to implement .remove(). Once all drivers are * converted to not use .remove_new any more, it will be dropped. */ This was just a tree-wide 'sed' script that replaced '.remove_new' with '.remove', with some care taken to turn a subsequent tab into two tabs to make things line up. I did do some minimal manual whitespace adjustment for places that used spaces to line things up. Then I just removed the old (sic) .remove_new member function, and this is the end result. No more unnecessary conversion noise. Signed-off-by: Linus Torvalds

Merge tag 'pinctrl-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2024-11-26T01:24:51Z

Pull pin control updates from Linus Walleij: "No core changes this time. New drivers: - Xlinix Versal pin control driver - Ocelot LAN969x pin control driver - T-Head TH1520 RISC-V SoC pin control driver - Qualcomm SM8750, IPQ5424, QCS8300, SAR2130P and QCS615 SoC pin control drivers - Qualcomm SM8750 LPASS (low power audio subsystem) pin control driver - Qualcomm PM8937 mixsig IC pin control support, GPIO and MPP (multi-purpose-pin) - Samsung Exynos8895 and Exynos9810 SoC pin control driver - SpacemiT K1 SoC pin control driver - Airhoa EN7581 IC pin control driver Improvements: - The Renesas subdriver now supports schmitt-trigger and open drain pin configurations if the hardware supports it - Support GPIOF and GPIOG banks in the Aspeed G6 SoC - Support the DSW community in the Intel Elkhartlake SoC" * tag 'pinctrl-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (105 commits) pinctrl: airoha: Use unsigned long for bit search pinctrl: k210: Undef K210_PC_DEFAULT pinctrl: qcom: spmi: fix debugfs drive strength pinctrl: qcom: Add sm8750 pinctrl driver dt-bindings: pinctrl: qcom: Add sm8750 pinctrl pinctrl: cy8c95x0: remove unneeded goto labels pinctrl: cy8c95x0: embed iterator to the for-loop pinctrl: cy8c95x0: Use temporary variable for struct device pinctrl: cy8c95x0: use flexible sleeping in reset function pinctrl: cy8c95x0: switch to using devm_regulator_get_enable() pinctrl: cy8c95x0: Use 2-argument strscpy() dt-bindings: pinctrl: sx150xq: allow gpio line naming pinctrl: single: add marvell,pxa1908-padconf compatible dt-bindings: pinctrl: pinctrl-single: add marvell,pxa1908-padconf compatible dt-bindings: pinctrl: correct typo of description for cv1800 pinctrl: qcom: spmi-mpp: Add PM8937 compatible dt-bindings: pinctrl: qcom,pmic-mpp: Document PM8937 compatible pinctrl: qcom-pmic-gpio: add support for PM8937 dt-bindings: pinctrl: qcom,pmic-gpio: add PM8937 pinctrl: Use of_property_present() for non-boolean properties ...

ARM: imx: Switch to new sys-off handler API

2024-10-22T01:25:30Z

Kernel now supports chained power-off handlers. Use register_platform_power_off() that registers a platform level power-off handler. Legacy pm_power_off() will be removed once all drivers and archs are converted to the new sys-off API. Signed-off-by: Andrew Davis Signed-off-by: Shawn Guo

ARM: imx: Allow user to disable pinctrl

2024-10-01T12:03:41Z

Making pinctrl drivers and subsequently the pinctrl framework user-controllable, allows building a kernel without this. While in many (most) cases, this could make the system unbootable, it does allow building smaller kernels for those situations where picntrl is not needed. One such situation is when building a kernel for NXP LS1021A systems, which does not have run-time controllable pinctrl, so pinctrl framework and drivers are 100% dead-weight. Signed-off-by: Esben Haabendal Acked-by: Shawn Guo Acked-by: Linus Walleij Link: https://lore.kernel.org/20240506-imx-pinctrl-optional-v2-1-bdff75085156@geanix.com Signed-off-by: Linus Walleij

ARM: imx: Annotate imx7d_enet_init() as __init

2024-09-01T07:36:35Z

After a recent LLVM change [1] that deduces __cold on functions that only call cold code (such as __init functions), there is a section mismatch warning from imx7d_enet_init(), which got moved to .text.unlikely. as a result of that optimization: WARNING: modpost: vmlinux: section mismatch in reference: imx7d_enet_init+0x20 (section: .text.unlikely.) -> imx7d_enet_clk_sel (section: .init.text) Drop the inline keyword (which does not guarantee inlining) and replace it with __init, as imx7d_enet_init() is only called from __init code, which clears up the warning. Link: https://github.com/llvm/llvm-project/commit/6b11573b8c5e3d36beee099dbe7347c2a007bf53 [1] Signed-off-by: Nathan Chancellor Reviewed-by: Peng Fan Signed-off-by: Shawn Guo

ARM: mach-imx: imx6sx: Remove Ethernet refclock setting

2024-08-05T07:26:30Z

The Ethernet refclock configuration is board specific and should not be harcoded in machine code. Remove it to align with the imx6ul commit e87f3be1c7f8 ("ARM: mach-imx: imx6ul: remove not optional ethernet refclock overwrite"). Clearing bits 13 and 17 of GPR1 is the POR values, so this change does not affect existing boards in mainline. Tested on imx6sx-udoo-neo and imx6sx-sdb boards. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo

ARM: imx: Assign parents for mmdc event_source devices

2024-04-22T05:41:58Z

Currently the PMU device appears directly under /sys/devices/ Only root busses should appear there, so instead assign the pmu->dev parent to be the platform device. Link: https://lore.kernel.org/linux-cxl/ZCLI9A40PJsyqAmq@kroah.com/ Cc: Shawn Guo Signed-off-by: Jonathan Cameron Signed-off-by: Shawn Guo

ARM: imx: Remove usage of the deprecated ida_simple_xx() API

2024-02-05T09:23:28Z

ida_alloc() and ida_free() should be preferred to the deprecated ida_simple_get() and ida_simple_remove(). This is less verbose. Signed-off-by: Christophe JAILLET Signed-off-by: Shawn Guo

Merge tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2024-01-11T19:42:53Z

Pull ARM SoC code updates from Arnd Bergmann: "There are two notable changes this time: - add a arch/arm/Kconfig.platforms file to simplify the platforms that have no code except their Kconfig file (Andrew Davis) - remove support for the ARM11MPCore CPU in the versatile/realview platform. Since this is the last remaining one after removing ox820, some core code can go as well (Linus Walleij) The other changes are minor cleanups and bugfixes" * tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: davinci: always select CONFIG_CPU_ARM926T soc: pxa: ssp: fix casts ARM: debug: fix DEBUG_UNCOMPRESS help for !MULTIPLATFORM ARM: MAINTAINERS: drop empty entries for removed boards ARM: Delete ARM11MPCore perf leftovers ARM: mach-nspire: Rework support and directory structure ARM: mach-sunplus: Rework support and directory structure ARM: mach-airoha: Rework support and directory structure ARM: mach-moxart: Move MOXA ART support into Kconfig.platforms ARM: mach-uniphier: Move Socionext UniPhier support into Kconfig.platforms ARM: mach-rda: Move RDA Micro support into Kconfig.platforms ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms ARM: Kconfig: move platform selection into its own Kconfig file ARM: Delete ARM11MPCore (ARM11 ARMv6K SMP) support MAINTAINERS: add Marvell MBus driver to Marvell EBU SoCs support ARM: mxs: Do not search for "fsl,clkctrl" ARM: imx: Use device_get_match_data() MAINTAINERS: add omap bus drivers to OMAP2+ SUPPORT ARM: at91: pm: set soc_pm.data.mode in at91_pm_secure_init()

ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_init

2023-12-06T05:24:26Z

devm_kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity. Release the id allocated in 'mmdc_pmu_init' when 'devm_kasprintf' return NULL Suggested-by: Ahmad Fatoum Fixes: e76bdfd7403a ("ARM: imx: Added perf functionality to mmdc driver") Signed-off-by: Kunwu Chan Signed-off-by: Shawn Guo