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2026-07-03Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c ↵Uwe Kleine-König (The Capable Hub)1-1/+0
files) Replace the #include of <linux/mod_devicetable.h> by the more specific <linux/device-id/*.h> where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich <dakr@kernel.org> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
2026-06-17Merge tag 'soc-arm-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds2-21/+12
Pull arm SoC code updates from Arnd Bergmann: "The largest addition here is the revived support for the ZTE ZX SoC platform, though this mostly documentation. The other changes are code cleanups that deal with continued conversion of the GPIO library away from GPIO numbers to descriptors and a few minor bugfixes" * tag 'soc-arm-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: MAINTAINERS: Add Axiado reviewer and Maintainers ARM: remove the last few uses of do_bad_IRQ() ARM: imx31: Fix IIM mapping leak in revision check ARM: imx3: Fix CCM node reference leak ARM: orion5x: update board check in mss2_pci_init() to use the DT arm: mvebu_v5_defconfig: remove stale MACH_LINKSTATION_LSCHL reference ARM: mvebu: simplify of_node_put calls ARM: mvebu: drop unnecessary NULL check arm: boot: ep93xx: don't rely on machine_is_*() for removed board files ARM: zte: clean up zx297520v3 doc. warnings arm64: Kconfig: drop unneeded dependency on OF_GPIO for ARCH_MVEBU firmware: imx: sm-misc: Make scmi_imx_misc_ctrl_nb variable static ARM: zte: Add zx297520v3 platform support ARM: pxa: pxa27x: attach software node to its target GPIO controller ARM: pxa: pxa25x: attach software node to its target GPIO controller ARM: pxa: spitz: attach software nodes to their target GPIO controllers ARM: pxa: statify platform device definitions in spitz board file ARM: omap2: simplify allocation for omap_device ARM: select legacy gpiolib interfaces where used ARM: s3c: use gpio lookup table for LEDs
2026-05-20p54spi: convert to devicetreeArnd Bergmann1-18/+0
The Prism54 SPI driver hardcodes GPIO numbers and expects users to pass them as module parameters, apparently a relic from its life as a staging driver. This works because there is only one user, the Nokia N8x0 tablet. Convert this to the gpio descriptor interface and DT based probing to improve this and simplify the code at the same time. Acked-by: Christian Lamparter <chunkeey@gmail.com> Reviewed-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Link: https://patch.msgid.link/20260507212451.3333185-3-arnd@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2026-05-11ARM: omap2: simplify allocation for omap_deviceRosen Penev2-21/+12
Use a flexible array member (FAM) to combine hwmods array allocation with the omap_device structure. This reduces the number of allocations from two separate calls (one for the device, one for the array) to a single allocation, improving efficiency and reducing memory fragmentation. The FAM approach also enables bounds checking through __counted_by(), which provides runtime verification that array accesses stay within the allocated size. This improves security and helps catch bugs during development. Simplify error handling by removing the unnecessary multi-label goto pattern. The new code is more straightforward: allocate, verify, copy data, and either return success or error immediately. Also removes the now-redundant kfree(od->hwmods) in omap_device_delete() since the hwmods array is now embedded in the structure rather than separately allocated. Signed-off-by: Rosen Penev <rosenp@gmail.com> Link: https://patch.msgid.link/20260330213528.18187-1-rosenp@gmail.com Signed-off-by: Kevin Hilman (TI) <khilman@baylibre.com>
2026-03-30ARM: omap2: dead code cleanup in kconfig for ARCH_OMAP4Julian Braha1-1/+0
The same kconfig 'select OMAP_INTERCONNECT' appears twice for ARCH_OMAP4. I propose removing the second instance, as it is effectively dead code. This dead code was found by kconfirm, a static analysis tool for Kconfig. Signed-off-by: Julian Braha <julianbraha@gmail.com> Link: https://patch.msgid.link/20260329183018.519560-1-julianbraha@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2026-03-05ARM: omap2: Replace scnprintf with strscpy in omap3_cpuinfoThorsten Blum1-1/+2
Replace scnprintf("%s", ...) with the faster and more direct strscpy(). Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Reviewed-by: Andreas Kemnade <andreas@kemnade.info> Link: https://patch.msgid.link/20260224144552.585272-1-thorsten.blum@linux.dev Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2026-02-21Convert 'alloc_obj' family to use the new default GFP_KERNEL argumentLinus Torvalds7-11/+11
This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-21treewide: Replace kmalloc with kmalloc_obj for non-scalar typesKees Cook9-13/+13
This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook <kees@kernel.org>
2026-01-05ARM: omap2: Fix reference count leaks in omap_control_init()Wentao Liang1-4/+10
The of_get_child_by_name() function increments the reference count of child nodes, causing multiple reference leaks in omap_control_init(): 1. scm_conf node never released in normal/error paths 2. clocks node leak when checking existence 3. Missing scm_conf release before np in error paths Fix these leaks by adding proper of_node_put() calls and separate error handling. Fixes: e5b635742e98 ("ARM: OMAP2+: control: add syscon support for register accesses") Cc: stable@vger.kernel.org Signed-off-by: Wentao Liang <vulab@iscas.ac.cn> Reviewed-by: Andreas Kemnade <andreas@kemnade.info> Link: https://patch.msgid.link/20251217142122.1861292-1-vulab@iscas.ac.cn Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-11-04ARM: OMAP2+: Fix falg->flag typo in omap_smc2()Ali Khan2-2/+2
Fix a spelling error in the omap_smc2() function declaration and in a corresponding comment within the assembly source. This was reported via bugzilla in 2019. Reported-by: Jens Schleusener <Jens.Schleusener@fossies.org> Link: https://bugzilla.kernel.org/show_bug.cgi?id=205891 Signed-off-by: Ali Khan <abdulalikhan1337@gmail.com> Link: https://lore.kernel.org/r/20251007-omap-falg-fix-v1-1-545a1de74a0a@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-15ARM: OMAP2+: clock: convert from round_rate() to determine_rate()Brian Masney1-5/+7
The round_rate() clk ops is deprecated, so migrate this driver from round_rate() to determine_rate() using the Coccinelle semantic patch on the cover letter of this series. The change to virt_prcm_set_ops had to be made manually. Signed-off-by: Brian Masney <bmasney@redhat.com> Link: https://lore.kernel.org/r/20250710-arm32-clk-round-rate-v1-2-a9146b77aca9@redhat.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-08arm: omap2: use string choices helperKuninori Morimoto1-1/+1
We can use string choices helper, let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Reviewed-by: Andreas Kemnade <andreas@kemnade.info> Link: https://lore.kernel.org/r/87ikjq5kqm.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-05ARM: OMAP2+: pm33xx-core: ix device node reference leaks in amx3_idle_initMiaoqian Lin1-1/+5
Add missing of_node_put() calls to release device node references obtained via of_parse_phandle(). Fixes: 06ee7a950b6a ("ARM: OMAP2+: pm33xx-core: Add cpuidle_ops for am335x/am437x") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20250902075943.2408832-1-linmq006@gmail.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-05ARM: OMAP2+: use IS_ERR_OR_NULL() helperYang Xiuwei3-9/+9
Simplify error handling in OMAP powerdomain, voltage, and VP code by replacing open-coded '!ptr || IS_ERR(ptr)' checks with the combined IS_ERR_OR_NULL() helper. This improves readability and consistency across omap_set_pwrdm_state(), voltdm_get_voltage(), voltdm_scale(), voltdm_reset(), and related functions. No functional change intended. Signed-off-by: Yang Xiuwei <yangxiuwei@kylinos.cn> Reviewed-by: Andreas Kemnade <andreas@kemnade.info> Link: https://lore.kernel.org/r/20250817083449.2249268-1-yangxiuwei2025@163.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-09-05ARM: AM33xx: Implement TI advisory 1.0.36 (EMU0/EMU1 pins state on reset)Alexander Sverdlin1-0/+36
There is an issue possible where TI AM33xx SoCs do not boot properly after a reset if EMU0/EMU1 pins were used as GPIO and have been driving low level actively prior to reset [1]. "Advisory 1.0.36 EMU0 and EMU1: Terminals Must be Pulled High Before ICEPick Samples The state of the EMU[1:0] terminals are latched during reset to determine ICEPick boot mode. For normal device operation, these terminals must be pulled up to a valid high logic level ( > VIH min) before ICEPick samples the state of these terminals, which occurs [five CLK_M_OSC clock cycles - 10 ns] after the falling edge of WARMRSTn. Many applications may not require the secondary GPIO function of the EMU[1:0] terminals. In this case, they would only be connected to pull-up resistors, which ensures they are always high when ICEPick samples. However, some applications may need to use these terminals as GPIO where they could be driven low before reset is asserted. This usage of the EMU[1:0] terminals may require special attention to ensure the terminals are allowed to return to a valid high-logic level before ICEPick samples the state of these terminals. When any device reset is asserted, the pin mux mode of EMU[1:0] terminals configured to operate as GPIO (mode 7) will change back to EMU input (mode 0) on the falling edge of WARMRSTn. This only provides a short period of time for the terminals to return high if driven low before reset is asserted... If the EMU[1:0] terminals are configured to operate as GPIO, the product should be designed such these terminals can be pulled to a valid high-logic level within 190 ns after the falling edge of WARMRSTn." We've noticed this problem with custom am335x hardware in combination with recently implemented cold reset method (commit 6521f6a195c70 ("ARM: AM33xx: PRM: Implement REBOOT_COLD")). It looks like the problem can affect other HW, for instance AM335x Chiliboard, because the latter has LEDs on GPIO3_7/GPIO3_8 as well. One option would be to check if the pins are in GPIO mode and either switch to output active high, or switch to input and poll until the external pull-ups have brought the pins to the desired high state. But fighting with GPIO driver for these pins is probably not the most straight forward approch in a reboot handler. Fortunately we can easily control pinmuxing here and rely on the external pull-ups. TI recommends 4k7 external pull up resistors [2] and even with quite conservative estimation for pin capacity (1 uF should never happen) the required delay shall not exceed 5ms. [1] Link: https://www.ti.com/lit/pdf/sprz360 [2] Link: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/866346/am3352-emu-1-0-questions Cc: stable@vger.kernel.org Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Link: https://lore.kernel.org/r/20250717152708.487891-1-alexander.sverdlin@siemens.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-05-31Merge tag 'soc-arm-6.16' of ↵Linus Torvalds4-3/+20
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "The main update in size is the removal of the TI DaVinci DA830 SoC support. DA830 is similar to DA850, which remain supported, but only the reference board was ever supported, and we removed that one 3 years ago as it had never been converted to devicetree. There are some other cleanups for OMAP4 and a few boards using old GPIO interfaces" * tag 'soc-arm-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: s3c: stop including gpio.h ARM: dts: davinci: da850-evm: Increase fifo threshold ARM: OMAP2+: Fix l4ls clk domain handling in STANDBY ARM: broadcom: MAINTAINERS: Cover bcm2712 files bus: ti-sysc: PRUSS OCP configuration ARM: davinci: remove support for da830 ARM: omap: pmic-cpcap: do not mess around without CPCAP or OMAP4 ARM: omap2plus_defconfig: enable I2C devices of GTA04 ARM: s3c/gpio: use new line value setter callbacks ARM: scoop/gpio: use new line value setter callbacks ARM: sa1100/gpio: use new line value setter callbacks ARM: orion/gpio: use new line value setter callbacks
2025-05-16ARM: Switch to irq_domain_create_*()Jiri Slaby (SUSE)1-3/+2
irq_domain_add_*() interfaces are going away as being obsolete now. Switch to the preferred irq_domain_create_*() ones. Those differ in the node parameter: They take more generic struct fwnode_handle instead of struct device_node. Therefore, of_fwnode_handle() is added around the original parameter. Note some of the users can likely use dev->fwnode directly instead of indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not guaranteed to be set for all, so this has to be investigated on case to case basis (by people who can actually test with the HW). [ tglx: Fix up subject prefix ] Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250319092951.37667-15-jirislaby@kernel.org
2025-05-08ARM: OMAP2+: Fix l4ls clk domain handling in STANDBYSukrut Bellary3-2/+15
Don't put the l4ls clk domain to sleep in case of standby. Since CM3 PM FW[1](ti-v4.1.y) doesn't wake-up/enable the l4ls clk domain upon wake-up, CM3 PM FW fails to wake-up the MPU. [1] https://git.ti.com/cgit/processor-firmware/ti-amx3-cm3-pm-firmware/ Signed-off-by: Sukrut Bellary <sbellary@baylibre.com> Tested-by: Judith Mendez <jm@ti.com> Link: https://lore.kernel.org/r/20250318230042.3138542-2-sbellary@baylibre.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2025-04-10ARM: omap: pmic-cpcap: do not mess around without CPCAP or OMAP4Andreas Kemnade1-1/+5
The late init call just writes to omap4 registers as soon as CONFIG_MFD_CPCAP is enabled without checking whether the cpcap driver is actually there or the SoC is indeed an OMAP4. Rather do these things only with the right device combination. Fixes booting the BT200 with said configuration enabled and non-factory X-Loader and probably also some surprising behavior on other devices. Fixes: c145649bf262 ("ARM: OMAP2+: Configure voltage controller for cpcap to low-speed") CC: stable@vger.kernel.org Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Reivewed-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20250331144439.769697-1-andreas@kemnade.info Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2024-12-06ARM: OMAP2+: Fix a typoChristophe JAILLET1-1/+1
A 'a' is missing in "powerdomin". Add it. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/ec20fd5c347bf74963532e95282f850d209d84d5.1730539664.git.christophe.jaillet@wanadoo.fr Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2024-09-21Merge tag 'mm-nonmm-stable-2024-09-21-07-52' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: "Many singleton patches - please see the various changelogs for details. Quite a lot of nilfs2 work this time around. Notable patch series in this pull request are: - "mul_u64_u64_div_u64: new implementation" by Nicolas Pitre, with assistance from Uwe Kleine-König. Reimplement mul_u64_u64_div_u64() to provide (much) more accurate results. The current implementation was causing Uwe some issues in the PWM drivers. - "xz: Updates to license, filters, and compression options" from Lasse Collin. Miscellaneous maintenance and kinor feature work to the xz decompressor. - "Fix some GDB command error and add some GDB commands" from Kuan-Ying Lee. Fixes and enhancements to the gdb scripts. - "treewide: add missing MODULE_DESCRIPTION() macros" from Jeff Johnson. Adds lots of MODULE_DESCRIPTIONs, thus fixing lots of warnings about this. - "nilfs2: add support for some common ioctls" from Ryusuke Konishi. Adds various commonly-available ioctls to nilfs2. - "This series fixes a number of formatting issues in kernel doc comments" from Ryusuke Konishi does that. - "nilfs2: prevent unexpected ENOENT propagation" from Ryusuke Konishi. Fix issues where -ENOENT was being unintentionally and inappropriately returned to userspace. - "nilfs2: assorted cleanups" from Huang Xiaojia. - "nilfs2: fix potential issues with empty b-tree nodes" from Ryusuke Konishi fixes some issues which can occur on corrupted nilfs2 filesystems. - "scripts/decode_stacktrace.sh: improve error reporting and usability" from Luca Ceresoli does those things" * tag 'mm-nonmm-stable-2024-09-21-07-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (103 commits) list: test: increase coverage of list_test_list_replace*() list: test: fix tests for list_cut_position() proc: use __auto_type more treewide: correct the typo 'retun' ocfs2: cleanup return value and mlog in ocfs2_global_read_info() nilfs2: remove duplicate 'unlikely()' usage nilfs2: fix potential oob read in nilfs_btree_check_delete() nilfs2: determine empty node blocks as corrupted nilfs2: fix potential null-ptr-deref in nilfs_btree_insert() user_namespace: use kmemdup_array() instead of kmemdup() for multiple allocation tools/mm: rm thp_swap_allocator_test when make clean squashfs: fix percpu address space issues in decompressor_multi_percpu.c lib: glob.c: added null check for character class nilfs2: refactor nilfs_segctor_thread() nilfs2: use kthread_create and kthread_stop for the log writer thread nilfs2: remove sc_timer_task nilfs2: do not repair reserved inode bitmap in nilfs_new_inode() nilfs2: eliminate the shared counter and spinlock for i_generation nilfs2: separate inode type information from i_state field nilfs2: use the BITS_PER_LONG macro ...
2024-09-09treewide: correct the typo 'retun'WangYuli1-1/+1
There are some spelling mistakes of 'retun' in comments which should be instead of 'return'. Link: https://lkml.kernel.org/r/63D0F870EE8E87A0+20240906054008.390188-1-wangyuli@uniontech.com Signed-off-by: WangYuli <wangyuli@uniontech.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-07-30ARM: omap2: Switch to use kmemdup_array()Andy Shevchenko1-1/+1
Let the kmemdup_array() take care about multiplication and possible overflows. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Aaro Koskinen <aaro.koskinen@iki.fi> Link: https://lore.kernel.org/r/20240606165104.3031737-1-andriy.shevchenko@linux.intel.com Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2024-04-09Merge tag 'omap-for-v6.9/n8x0-fixes-signed' of ↵Arnd Bergmann1-13/+10
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes GPIO regression fixes for n8x0 A series of fixes for n8x0 GPIO regressions caused by the changes to use GPIO descriptors. * tag 'omap-for-v6.9/n8x0-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: fix USB regression on Nokia N8x0 mmc: omap: restore original power up/down steps mmc: omap: fix deferred probe mmc: omap: fix broken slot switch lookup ARM: OMAP2+: fix N810 MMC gpiod table ARM: OMAP2+: fix bogus MMC GPIO labels on Nokia N8x0 Link: https://lore.kernel.org/r/pull-1712135932-125424@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-03-08ARM: OMAP2+: fix USB regression on Nokia N8x0Aaro Koskinen1-4/+2
GPIO chip labels are wrong for OMAP2, so the USB does not work. Fix. Fixes: 8e0285ab95a9 ("ARM/musb: omap2: Remove global GPIO numbers from TUSB6010") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Message-ID: <20240223181656.1099845-1-aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-03-08ARM: OMAP2+: fix N810 MMC gpiod tableAaro Koskinen1-3/+5
Trying to append a second table for the same dev_id doesn't seem to work. The second table is just silently ignored. As a result eMMC GPIOs are not present. Fix by using separate tables for N800 and N810. Fixes: e519f0bb64ef ("ARM/mmc: Convert old mmci-omap to GPIO descriptors") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Message-ID: <20240223181439.1099750-3-aaro.koskinen@iki.fi> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-03-08ARM: OMAP2+: fix bogus MMC GPIO labels on Nokia N8x0Aaro Koskinen1-6/+3
The GPIO bank width is 32 on OMAP2, so all labels are incorrect. Fixes: e519f0bb64ef ("ARM/mmc: Convert old mmci-omap to GPIO descriptors") Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Message-ID: <20240223181439.1099750-2-aaro.koskinen@iki.fi> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-02-28ARM: AM33xx: PRM: Implement REBOOT_COLDAlexander Sverdlin6-5/+30
Historically AM33xx performed warm software reset even though requested (and default) was REBOOT_COLD. Reflect the de-facto default mode in /sys/kernel/reboot/mode correctly and implement the real REBOOT_COLD (if configured explicitly). Tested-by: Matthias Michel <matthias.michel@siemens.com> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Message-ID: <20240221154614.3549951-2-alexander.sverdlin@siemens.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-02-28ARM: AM33xx: PRM: Remove redundand definesAlexander Sverdlin1-4/+0
AM33XX_PRM_RSTCTRL_OFFSET is already defined in prm33xx.h and AM33XX_RST_GLOBAL_WARM_SW_MASK in prm-regbits-33xx.h. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Message-ID: <20240221154614.3549951-1-alexander.sverdlin@siemens.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: fix kernel-doc warningsRandy Dunlap1-1/+3
Use the correct function name in a comment. Add the return value documentation for one function. These changes prevent these warnings: wd_timer.c:76: warning: expecting prototype for omap2_wdtimer_reset(). Prototype was for omap2_wd_timer_reset() instead wd_timer.c:76: warning: No description found for return value of 'omap2_wd_timer_reset' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-14-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: fix kernel-doc warningsRandy Dunlap1-2/+2
Use the correct function name in a comment. Use the correct function parameter name in a comment. These changes prevent the following kernel-doc warnings: omap-secure.c:61: warning: expecting prototype for omap_sec_dispatcher(). Prototype was for omap_secure_dispatcher() instead omap-secure.c:191: warning: Excess function parameter 'clr_bits' description in 'rx51_secure_update_aux_cr' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-13-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: fix a kernel-doc warningRandy Dunlap1-1/+1
Use the correct function name in a kernel-doc comment to prevent a warning: powerdomain.c:1171: warning: expecting prototype for pwrdm_save_context(). Prototype was for pwrdm_restore_context() instead Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-12-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: PRM: fix kernel-doc warningsRandy Dunlap1-1/+3
Use the correct function name in a kernel-doc comment. Add function parameter descriptions in 2 places. These changes prevent the following warnings: prm_common.c:384: warning: expecting prototype for prm_clear_context_lost_flags_old(). Prototype was for prm_clear_context_loss_flags_old() instead prm_common.c:505: warning: Function parameter or struct member 'vp_id' not described in 'omap_prm_vp_check_txdone' prm_common.c:522: warning: Function parameter or struct member 'vp_id' not described in 'omap_prm_vp_clear_txdone' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-11-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: prm44xx: fix a kernel-doc warningRandy Dunlap1-1/+1
Use the correct function name in a kernel-doc comment to prevent a warning: prm44xx.c:421: warning: expecting prototype for omap44xx_prm_clear_context_lost_flags_old(). Prototype was for omap44xx_prm_clear_context_loss_flags_old() instead Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-10-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: pmic-cpcap: fix kernel-doc warningsRandy Dunlap1-12/+12
Use the correct function names in kernel-doc comments. Use "Return[s]:" kernel-doc notation for function return values. These changes prevent the following warnings: pmic-cpcap.c:28: warning: expecting prototype for omap_cpcap_vsel_to_vdc(). Prototype was for omap_cpcap_vsel_to_uv() instead pmic-cpcap.c:92: warning: expecting prototype for omap_max8952_vsel_to_vdc(). Prototype was for omap_max8952_vsel_to_uv() instead pmic-cpcap.c:139: warning: expecting prototype for omap_fan5355_vsel_to_vdc(). Prototype was for omap_fan535503_vsel_to_uv() instead pmic-cpcap.c:154: warning: expecting prototype for omap_fan535508_vsel_to_vdc(). Prototype was for omap_fan535508_vsel_to_uv() instead pmic-cpcap.c:28: warning: No description found for return value of 'omap_cpcap_vsel_to_uv' pmic-cpcap.c:42: warning: No description found for return value of 'omap_cpcap_uv_to_vsel' pmic-cpcap.c:92: warning: No description found for return value of 'omap_max8952_vsel_to_uv' pmic-cpcap.c:106: warning: No description found for return value of 'omap_max8952_uv_to_vsel' pmic-cpcap.c:139: warning: No description found for return value of 'omap_fan535503_vsel_to_uv' pmic-cpcap.c:154: warning: No description found for return value of 'omap_fan535508_vsel_to_uv' pmic-cpcap.c:172: warning: No description found for return value of 'omap_fan535503_uv_to_vsel' pmic-cpcap.c:191: warning: No description found for return value of 'omap_fan535508_uv_to_vsel' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Kevin Hilman <khilman@kernel.org> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-9-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: hwmod: fix kernel-doc warningsRandy Dunlap1-4/+5
Use the correct function name in a kernel-doc comment. Use the correct function parameter names in kernel-doc comments. These changes prevent the following warnings: omap_hwmod.c:910: warning: expecting prototype for _init_opt_clk(). Prototype was for _init_opt_clks() instead omap_hwmod.c:2311: warning: Excess function parameter 'n' description in '_init' omap_hwmod.c:2510: warning: Excess function parameter 'n' description in '_setup' omap_hwmod.c:3387: warning: Excess function parameter 'clockdomain' description in 'omap_hwmod_allocate_module' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Paul Walmsley <paul@pwsan.com> Cc: "Benoît Cousson" <bcousson@baylibre.com> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-8-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: hwmod: remove misuse of kernel-docRandy Dunlap1-3/+3
kernel-doc does not support documenting data definitions, so change the "/**" comments to common "/*" comments to avoid kernel-doc warnings: omap_hwmod_common_data.c:37: error: Cannot parse struct or union! omap_hwmod_common_data.c:51: error: Cannot parse struct or union! omap_hwmod_common_data.c:60: error: Cannot parse struct or union! Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-7-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: CMINST: use matching function name in kernel-docRandy Dunlap1-1/+1
Prevent a kernel-doc warning by using the correct function name in a kernel-doc comment: cminst44xx.c:249: warning: expecting prototype for omap4_cminst_clkdm_force_sleep(). Prototype was for omap4_cminst_clkdm_force_wakeup() instead Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-6-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: cm33xx: use matching function name in kernel-docRandy Dunlap1-1/+1
Prevent a kernel-doc warning by using the correct function name in the kernel-doc comment: cm33xx.c:366: warning: expecting prototype for am33xx_restore_save_context(). Prototype was for am33xx_clkdm_restore_context() instead Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-5-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: clock: fix a function name in kernel-docRandy Dunlap1-1/+1
Use the correct function name in a kernel-doc comment to prevent a kernel-doc warning: clkt2xxx_virt_prcm_set.c:173: warning: expecting prototype for omap2xxx_clkt_vps_check_bootloader_rate(). Prototype was for omap2xxx_clkt_vps_check_bootloader_rates() instead Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-4-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: clockdomain: fix kernel-doc warningsRandy Dunlap1-2/+2
Use the correct function name in a kernel-doc comment to prevent a kernel-doc warning. Use the correct function parameter name to prevent a kernel-doc warning. clockdomain.c:1003: warning: expecting prototype for clkdm_deny_idle(). Prototype was for clkdm_deny_idle_nolock() instead clockdomain.c:1125: warning: Excess function parameter 'clk' description in 'clkdm_clk_enable' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-3-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2024-01-26ARM: OMAP2+: am33xx-restart: fix function name in kernel-docRandy Dunlap1-1/+1
Use the correct name in kernel-doc notation to prevent a kernel-doc warning: am33xx-restart.c:20: warning: expecting prototype for am3xx_restart(). Prototype was for am33xx_restart() instead Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Message-ID: <20240117011004.22669-2-rdunlap@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2023-11-30ARM: OMAP2+: Fix null pointer dereference and memory leak in ↵Kunwu Chan1-0/+5
omap_soc_device_init kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. When 'soc_dev_attr->family' is NULL,it'll trigger the null pointer dereference issue, such as in 'soc_info_show'. And when 'soc_device_register' fails, it's necessary to release 'soc_dev_attr->family' to avoid memory leaks. Fixes: 6770b2114325 ("ARM: OMAP2+: Export SoC information to userspace") Signed-off-by: Kunwu Chan <chentao@kylinos.cn> Message-ID: <20231123145237.609442-1-chentao@kylinos.cn> Signed-off-by: Tony Lindgren <tony@atomide.com>
2023-11-02Merge tag 'sound-6.7-rc1' of ↵Linus Torvalds2-0/+20
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Most of changes at this time are for ASoC, spread over ASoC core and drivers due to the API prefix standardization. Other than that, there have little change wrt API, rather lots of driver-specific updates and fixes. Some highlight below: ASoC: - Standardization of API prefix - GPIO API usage improvements - Support for HDA patches - Lots of work on SOF, including crash dump support - Fixes for noise when stopping some Sounwire CODECs - Support for AMD platforms with es83xx, AMD ACP 6.3 and 7.0, Awinc AT87390 and AW88399, many Intel platforms, many Mediatek platforms, Qualcomm SM6115 and SC7180 platforms, Richtek RTQ9128 and Texas Instruments TAS575x HD-audio and USB-audio: - Deferred probe support of audio component binding - More fixes and enhancements for Cirrus subcodecs - USB Scarlett2 mixer and McIntosh DSD quirk Others: - More enhancement of snd-aloop driver - Update MAINTAINERS entry for linux-sound mailing list" * tag 'sound-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (485 commits) ALSA: hda: cs35l41: Fix missing error code in cs35l41_smart_amp() ALSA: hda: cs35l41: mark cs35l41_verify_id() static ASoC: codecs: wsa883x: make use of new mute_unmute_on_trigger flag ASoC: soc-dai: add flag to mute and unmute stream during trigger ASoC: ams-delta.c: use component after check ASoC: amd: acp: select SND_SOC_AMD_ACP_LEGACY_COMMON for ACP63 ASoC: codecs: aw88399: fix typo in Kconfig select ASoC: amd: acp: add ACPI dependency ASoC: Intel: avs: Add rt5514 machine board ASoC: Intel: avs: Add rt5514 machine board ALSA: scarlett2: Add missing check with firmware version control ALSA: virtio: use ack callback ALSA: scarlett2: Remap Level Meter values ALSA: scarlett2: Allow passing any output to line_out_remap() ALSA: scarlett2: Add support for reading firmware version ALSA: scarlett2: Rename Gen 3 config sets ALSA: scarlett2: Rename scarlett_gen2 to scarlett2 ASoC: cs35l41: Detect CSPL errors when sending CSPL commands ALSA: hda: cs35l41: Check CSPL state after loading firmware ALSA: hda: cs35l41: Do not unload firmware before reset in system suspend ...
2023-10-23ASoC: Merge up v6.6-rc7Mark Brown1-2/+2
Get fixes needed so we can enable build of ams-delta in more configurations.
2023-10-07ARM: omap2: fix a debug printkDan Carpenter1-1/+1
The %pR format string takes a pointer to struct resource, but this is passing a pointer to a pointer which it will print wrong information. Fixes: c63f5b454885 ("ARM: omap2: Use of_range_to_resource() for "ranges" parsing") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Message-ID: <c126dc33-233a-4776-806f-9dff0e73a181@moroto.mountain> Signed-off-by: Tony Lindgren <tony@atomide.com>
2023-10-02ASoC: ti: Convert Pandora ASoC to GPIO descriptorsLinus Walleij1-0/+10
The Pandora uses GPIO descriptors pretty much exclusively, but not for ASoC, so let's fix it. Register the pins in a descriptor table in the machine since the ASoC device is not using device tree. Use static locals for the GPIO descriptors because I'm not able to experient with better state storage on any real hardware. Others using the Pandora can come afterwards and improve this. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Link: https://lore.kernel.org/r/20230926-descriptors-asoc-ti-v1-4-60cf4f8adbc5@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-02ASoC: ti: Convert N810 ASoC to GPIO descriptorsLinus Walleij1-0/+10
The N810 uses GPIO descriptors pretty much exclusively, but not for ASoC, so let's fix it. Register the pins in a descriptor table in the machine since the ASoC device is not using device tree. Use static locals for the GPIO descriptors because I'm not able to experient with better state storage on any real hardware. Others using the N810 can come afterwards and improve this. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Link: https://lore.kernel.org/r/20230926-descriptors-asoc-ti-v1-1-60cf4f8adbc5@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-13ARM: omap2+: Downgrade u-boot version warnings to debug statementsTony Lindgren1-2/+2
We should be able to see real issues with dmesg -l err,warn. The u-boot revision warning should be a debug statement rather than a warning. Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Cc: Carl Philipp Klemm <philipp@uvos.xyz> Cc: Merlijn Wajer <merlijn@wizzup.org> Cc: Pavel Machek <pavel@ucw.cz> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2023-08-02Merge branch 'omap-for-v6.5/cleanup' into omap-for-v6.6/socTony Lindgren2-40/+7
Merge in non-critical clean-up that was too late for v6.5. Signed-off-by: Tony Lindgren <tony@atomide.com>
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