linux/drivers/clk
Linus Torvalds 500a434fc5 Driver core changes for 5.19-rc1
Here is the set of driver core changes for 5.19-rc1.
 
 Note, I'm not really happy with this pull request as-is, see below for
 details, but overall this is all good for everything but a small set of
 systems, which we have a fix for already.
 
 Lots of tiny driver core changes and cleanups happened this cycle,
 but the two major things were:
 
 	- firmware_loader reorganization and additions including the
 	  ability to have XZ compressed firmware images and the ability
 	  for userspace to initiate the firmware load when it needs to,
 	  instead of being always initiated by the kernel. FPGA devices
 	  specifically want this ability to have their firmware changed
 	  over the lifetime of the system boot, and this allows them to
 	  work without having to come up with yet-another-custom-uapi
 	  interface for loading firmware for them.
 	- physical location support added to sysfs so that devices that
 	  know this information, can tell userspace where they are
 	  located in a common way.  Some ACPI devices already support
 	  this today, and more bus types should support this in the
 	  future.
 
 Smaller changes included:
 	- driver_override api cleanups and fixes
 	- error path cleanups and fixes
 	- get_abi script fixes
 	- deferred probe timeout changes.
 
 It's that last change that I'm the most worried about.  It has been
 reported to cause boot problems for a number of systems, and I have a
 tested patch series that resolves this issue.  But I didn't get it
 merged into my tree before 5.18-final came out, so it has not gotten any
 linux-next testing.
 
 I'll send the fixup patches (there are 2) as a follow-on series to this
 pull request if you want to take them directly, _OR_ I can just revert
 the probe timeout changes and they can wait for the next -rc1 merge
 cycle.  Given that the fixes are tested, and pretty simple, I'm leaning
 toward that choice.  Sorry this all came at the end of the merge window,
 I should have resolved this all 2 weeks ago, that's my fault as it was
 in the middle of some travel for me.
 
 All have been tested in linux-next for weeks, with no reported issues
 other than the above-mentioned boot time outs.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the set of driver core changes for 5.19-rc1.

  Lots of tiny driver core changes and cleanups happened this cycle, but
  the two major things are:

   - firmware_loader reorganization and additions including the ability
     to have XZ compressed firmware images and the ability for userspace
     to initiate the firmware load when it needs to, instead of being
     always initiated by the kernel. FPGA devices specifically want this
     ability to have their firmware changed over the lifetime of the
     system boot, and this allows them to work without having to come up
     with yet-another-custom-uapi interface for loading firmware for
     them.

   - physical location support added to sysfs so that devices that know
     this information, can tell userspace where they are located in a
     common way. Some ACPI devices already support this today, and more
     bus types should support this in the future.

  Smaller changes include:

   - driver_override api cleanups and fixes

   - error path cleanups and fixes

   - get_abi script fixes

   - deferred probe timeout changes.

  It's that last change that I'm the most worried about. It has been
  reported to cause boot problems for a number of systems, and I have a
  tested patch series that resolves this issue. But I didn't get it
  merged into my tree before 5.18-final came out, so it has not gotten
  any linux-next testing.

  I'll send the fixup patches (there are 2) as a follow-on series to this
  pull request.

  All have been tested in linux-next for weeks, with no reported issues
  other than the above-mentioned boot time-outs"

* tag 'driver-core-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (55 commits)
  driver core: fix deadlock in __device_attach
  kernfs: Separate kernfs_pr_cont_buf and rename_lock.
  topology: Remove unused cpu_cluster_mask()
  driver core: Extend deferred probe timeout on driver registration
  MAINTAINERS: add Russ Weight as a firmware loader maintainer
  driver: base: fix UAF when driver_attach failed
  test_firmware: fix end of loop test in upload_read_show()
  driver core: location: Add "back" as a possible output for panel
  driver core: location: Free struct acpi_pld_info *pld
  driver core: Add "*" wildcard support to driver_async_probe cmdline param
  driver core: location: Check for allocations failure
  arch_topology: Trace the update thermal pressure
  kernfs: Rename kernfs_put_open_node to kernfs_unlink_open_file.
  export: fix string handling of namespace in EXPORT_SYMBOL_NS
  rpmsg: use local 'dev' variable
  rpmsg: Fix calling device_lock() on non-initialized device
  firmware_loader: describe 'module' parameter of firmware_upload_register()
  firmware_loader: Move definitions from sysfs_upload.h to sysfs.h
  firmware_loader: Fix configs for sysfs split
  selftests: firmware: Add firmware upload selftests
  ...
2022-06-03 11:48:47 -07:00
..
actions clk: actions: remove redundant assignment after a mask operation 2022-04-22 19:01:20 -07:00
analogbits Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
at91 clk: at91: generated: consider range when calculating best rate 2022-05-17 12:41:07 -07:00
axis clk: cleanup comments 2022-03-11 18:22:15 -08:00
axs10x
baikal-t1
bcm Mainly driver updates this time around. There's a single patch to the core clk 2022-05-27 15:33:24 -07:00
berlin
davinci
hisilicon Merge branches 'clk-starfive', 'clk-ti', 'clk-terminate' and 'clk-cleanup' into clk-next 2022-03-29 10:19:10 -07:00
imgtec
imx Driver core changes for 5.19-rc1 2022-06-03 11:48:47 -07:00
ingenic clk: ingenic-tcu: Fix missing TCU clock for X1000 SoCs 2022-05-18 17:30:36 -07:00
keystone clk: keystone: syscon-clk: Add support for AM62 epwm-tbclk 2022-04-22 19:04:47 -07:00
loongson1 clk: loongson1: Terminate clk_div_table with sentinel element 2022-03-11 18:13:24 -08:00
mediatek clk: mediatek: mt8173: Switch to clk_hw provider APIs 2022-05-19 16:57:57 -07:00
meson clk: cleanup comments 2022-03-11 18:22:15 -08:00
microchip clk: microchip: mpfs: add RTCREF clock control 2022-04-22 18:40:26 -07:00
mmp Merge branches 'clk-starfive', 'clk-ti', 'clk-terminate' and 'clk-cleanup' into clk-next 2022-03-29 10:19:10 -07:00
mstar clk: mstar: msc313-mpll: Fix format specifier 2021-02-16 12:52:28 -08:00
mvebu clk: mvebu: use time_is_before_eq_jiffies() instead of open coding it 2022-02-17 14:06:12 -08:00
mxs
nxp clk: nxp: Declare mux table parameter as const u32 * 2022-02-25 16:41:39 -08:00
pistachio clk: pistachio: Declare mux table as const u32[] 2022-02-25 16:41:39 -08:00
pxa ARM: pxa: move clk register definitions to driver 2022-05-07 22:55:49 +02:00
qcom Mainly driver updates this time around. There's a single patch to the core clk 2022-05-27 15:33:24 -07:00
ralink clk: ralink: make system controller node a reset provider 2022-02-15 17:06:37 +01:00
renesas dmaengine updates for v5.19-rc1 2022-05-29 11:38:27 -07:00
rockchip clk: rockchip: Mark hclk_vo as critical on rk3568 2022-05-03 11:16:48 +02:00
samsung clk: samsung: exynosautov9: add cmu_peric1 clock support 2022-05-10 19:19:34 +02:00
sifive clk: sifive: Move all stuff into SoCs header files from C files 2022-03-15 15:56:28 -07:00
socfpga clk: cleanup comments 2022-03-11 18:22:15 -08:00
spear clk: spear: Move prototype to accessible header 2021-02-11 11:56:06 -08:00
sprd
st clk: st: clkgen-mux: search reg within node or parent 2022-01-05 17:21:28 -08:00
starfive clk: starfive: Add JH7100 audio clock driver 2022-03-10 18:17:33 -08:00
stm32 clk: stm32mp13: add safe mux management 2022-05-20 21:07:49 -07:00
sunxi clk: sunxi: sun9i-mmc: check return value after calling platform_get_resource() 2022-04-25 19:50:53 +02:00
sunxi-ng Mainly driver updates this time around. There's a single patch to the core clk 2022-05-27 15:33:24 -07:00
tegra clk: tegra: Update kerneldoc to match prototypes 2022-05-06 10:56:00 +02:00
ti clk: ti: clkctrl: replace usage of found with dedicated list iterator variable 2022-05-20 20:40:58 -07:00
uniphier clk: uniphier: Fix fixed-rate initialization 2022-03-11 19:29:02 -08:00
ux500 clk: ux500: fix a possible off-by-one in u8500_prcc_reset_base() 2022-05-18 13:34:03 -07:00
versatile clk: versatile: clk-icst: use after free on error path 2021-12-07 12:25:29 -08:00
visconti clk: visconti: prevent array overflow in visconti_clk_register_gates() 2022-03-17 12:21:28 -07:00
x86 clk: x86: Fix clk_gate_flags for RV_CLK_GATE 2022-01-06 17:57:53 -08:00
xilinx clk: xilinx: move xlnx_vcu clock driver from soc 2021-02-08 18:31:25 -08:00
zynq clk: zynq: Update the parameters to zynq_clk_register_periph_clk 2022-03-29 10:17:49 -07:00
zynqmp clk: zynqmp: replace warn_once with pr_debug for failed clock ops 2022-01-24 17:18:23 -08:00
.kunitconfig clk: Introduce Kunit Tests for the framework 2022-03-11 19:14:38 -08:00
clk_test.c Revert "clk: Drop the rate range on clk_put()" 2022-04-02 19:28:53 -07:00
clk-apple-nco.c clk: clk-apple-nco: Allow and fix module building 2022-03-15 09:56:12 -07:00
clk-asm9260.c
clk-aspeed.c
clk-aspeed.h
clk-ast2600.c clk/ast2600: Fix soc revision for AHB 2021-11-03 19:42:35 -07:00
clk-axi-clkgen.c clk: axi-clkgen: use devm_platform_ioremap_resource() short-hand 2021-02-08 18:13:13 -08:00
clk-axm5516.c
clk-bd718x7.c clk: bd718xx: Drop BD70528 support 2021-06-27 18:42:45 -07:00
clk-bm1880.c clk: bm1880: remove kfrees on static allocations 2022-01-06 17:46:56 -08:00
clk-bulk.c
clk-cdce706.c clk: cdce706: use simple i2c probe function 2022-04-22 19:28:06 -07:00
clk-cdce925.c clk: cdce925: use i2c_match_id and simple i2c probe 2022-04-22 19:28:07 -07:00
clk-clps711x.c clk: clps711x: Terminate clk_div_table with sentinel element 2022-03-11 18:13:24 -08:00
clk-composite.c clk: composite: Fix 'switching' to same clock 2021-11-03 17:49:54 -07:00
clk-conf.c
clk-cs2000-cp.c clk: cs2000-cp: use simple i2c probe function 2022-04-22 19:28:07 -07:00
clk-devres.c clk: fix leak on devm_clk_bulk_get_all() unwind 2021-07-31 00:53:38 -07:00
clk-divider.c clk: divider: Implement and wire up .determine_rate by default 2021-08-05 17:35:58 -07:00
clk-en7523.c clk: en7523: fix wrong pointer check in en7523_clk_probe() 2022-04-26 11:17:47 -07:00
clk-fixed-factor.c clk: fixed-factor: Introduce devm_clk_hw_register_fixed_factor_index() 2022-03-18 14:04:54 -07:00
clk-fixed-mmio.c clk: clk-fixed-mmio: Demote obvious kernel-doc abuse 2021-02-11 11:56:05 -08:00
clk-fixed-rate.c clk: fixed-rate: Remove redundant if statement 2022-05-16 23:45:53 -07:00
clk-fractional-divider.c clk: cleanup comments 2022-03-11 18:22:15 -08:00
clk-fractional-divider.h clk: fractional-divider: Hide clk_fractional_divider_ops from wide audience 2021-08-12 12:42:00 -07:00
clk-fsl-flexspi.c
clk-fsl-sai.c
clk-gate_test.c clk: gate: Add some kunit test suites 2022-01-24 17:22:53 -08:00
clk-gate.c clk: gate: Add devm_clk_hw_register_gate() 2021-12-08 11:19:20 +01:00
clk-gemini.c clk: Gemini: fix struct name in kernel-doc 2021-12-02 17:27:48 -08:00
clk-gpio.c
clk-hi655x.c
clk-highbank.c
clk-hsdk-pll.c
clk-k210.c clk: k210: Fix k210_clk_set_parent() 2021-06-30 11:34:36 -07:00
clk-lan966x.c clk: lan966x: Extend lan966x clock driver for clock gating support 2021-12-08 11:19:20 +01:00
clk-lmk04832.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
clk-lochnagar.c
clk-max9485.c clk: max9485: use simple i2c probe function 2022-04-22 19:28:08 -07:00
clk-max77686.c
clk-milbeaut.c
clk-moxart.c
clk-multiplier.c
clk-mux.c clk: mux: remove redundant initialization of variable width 2022-04-25 15:49:20 -07:00
clk-nomadik.c
clk-npcm7xx.c clk: clk-npcm7xx: Remove unused static const tables 'npcm7xx_gates' and 'npcm7xx_divs_fx' 2021-02-11 11:56:05 -08:00
clk-nspire.c
clk-oxnas.c clk: Use of_device_get_match_data() 2022-03-11 19:23:30 -08:00
clk-palmas.c clk: palmas: Add a missing SPDX license header 2021-08-05 17:34:30 -07:00
clk-plldig.c
clk-pwm.c
clk-qoriq.c clk: qoriq: use macros to generate pll_mask 2021-02-14 13:02:01 -08:00
clk-renesas-pcie.c clk: renesas-pcie: use simple i2c probe function 2022-04-22 19:28:09 -07:00
clk-rk808.c
clk-s2mps11.c
clk-scmi.c clk: scmi: Support atomic clock enable/disable API 2022-02-21 10:37:00 +00:00
clk-scpi.c
clk-si514.c clk: si514: use simple i2c probe function 2022-04-22 19:28:08 -07:00
clk-si544.c clk: si544: use i2c_match_id and simple i2c probe 2022-04-22 19:28:08 -07:00
clk-si570.c clk: si570: use i2c_match_id and simple i2c probe 2022-04-22 19:28:08 -07:00
clk-si5341.c clk: si5341: use simple i2c probe function 2022-04-22 19:28:08 -07:00
clk-si5351.c clk: si5351: use i2c_match_id and simple i2c probe 2022-04-22 19:28:08 -07:00
clk-si5351.h clk: si5351: Update datasheet references 2021-11-02 14:29:17 -07:00
clk-sparx5.c
clk-stm32f4.c clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell 2021-12-15 22:45:48 -08:00
clk-stm32h7.c clk: stm32h7: Switch to clk_divider.determine_rate 2021-08-05 17:36:10 -07:00
clk-stm32mp1.c clk: stm32mp1: Add parent_data to ETHRX clock 2022-01-24 17:17:31 -08:00
clk-tps68470.c clk: Introduce clk-tps68470 driver 2021-12-15 20:12:07 -08:00
clk-twl6040.c
clk-versaclock5.c clk: vc5: Use i2c .probe_new 2021-11-02 14:28:51 -07:00
clk-vt8500.c
clk-wm831x.c
clk-xgene.c clk: clk-xgene: Add description for 'mask' and fix formatting for 'flags' 2021-02-11 11:56:06 -08:00
clk.c clk: using pm_runtime_resume_and_get instead of pm_runtime_get_sync 2022-04-22 19:03:00 -07:00
clk.h
clkdev.c clkdev: remove unused clkdev_alloc() interfaces 2021-06-08 17:00:09 +02:00
Kconfig Merge branches 'clk-rockchip', 'clk-ingenic', 'clk-bindings', 'clk-samsung' and 'clk-stm' into clk-next 2022-05-25 00:27:09 -07:00
Makefile Mainly driver updates this time around. There's a single patch to the core clk 2022-05-27 15:33:24 -07:00