linux/drivers/clk
Linus Torvalds 0015edd6f6 A pile of clk driver updates with a small tracepoint patch to the clk core this
time around. The core framework is effectively unchanged, with the majority of
 the diff going to the Qualcomm clk driver directory because they added two 3k
 line files that are almost all clk data (Abel Vesa from Linaro tried to shrink
 the number of lines down, but it doesn't seem to be possible without
 sacrificing readability). The second big driver this time around is the
 Rockchip rk3588 clk and reset unit, at _only_ 2.5k lines.
 
 Ignoring the big clk drivers from the familiar SoC vendors, there's just a
 bunch of little clk driver updates and fixes throughout here. It's the usual
 set of clk data fixups to describe proper parents, or add frequencies to
 frequency tables, or plug memory leaks when function calls fail. Also, some
 drivers are converted to use modern clk_hw APIs, which is always nice to see.
 And data is deduplicated, leading to a smaller kernel Image. Overall this batch
 has a larger collection of cleanups than it typically does. Maybe that means
 there are less new SoCs right now that need supporting, and the focus has
 shifted to quality and reliability. I can dream.
 
 New Drivers:
  - Frequency hopping controller hardware on MediaTek MT8186
  - Global clock controller for Qualcomm SM8550
  - Display clock controller for Qualcomm SC8280XP
  - RPMh clock controller for Qualcomm QDU1000 and QRU1000 SoCs
  - CPU PLL on MStar/SigmaStar SoCs
  - Support for the clock and reset unit of the Rockchip rk3588
 
 Updates:
  - Tracepoints for clk_rate_request structures
  - Debugfs support for fractional divider clk
  - Make MxL's CGU driver secure compatible
  - Ingenic JZ4755 SoC clk support
  - Support audio clks on X1000 SoCs
  - Remove flags from univ/main/syspll child fixed factor clocks across
    MediaTek platforms
  - Fix clock dependency for ADC on MediaTek MT7986
  - Fix parent for FlexSPI clock for i.MX93
  - Add USB suspend clock on i.MX8MP
  - Unmap anatop base on error for i.MX93 driver
  - Change enet clock parent to wakeup_axi_root for i.MX93
  - Drop LPIT1, LPIT2, TPM1 and TPM3 clocks for i.MX93
  - Mark HSIO bus clock and SYS_CNT clock as critical on i.MX93
  - Add 320MHz and 640MHz entries to PLL146x
  - Add audio shared gate and SAI clocks for i.MX8MP
  - Fix a possible memory leak in the error path of rockchip PLL creation
  - Fix header guard for V3S clocks
  - Add IR module clock for f1c100s
  - Correct the parent clocks for the (High Speed) Serial Communication
    Interfaces with FIFO ((H)SCIF) modules and the mixed-up Ethernet
    Switch clocks on Renesas R-Car S4-8
  - Add timer (TMU, CMT) and Cortex-A76 CPU core (Z0) clocks on Renesas
    R-Car V4H
  - Two PLL driver fixups for the Amlogic clk driver
  - Round SD clock rate to improve parent clock selection
  - Add Ethernet Switch and internal SASYNCPER clocks on Renesas R-Car
    S4-8
  - Add DMA (SYS-DMAC), SPI (MSIOF), external interrupt (INTC-EX) serial
    (SCIF), PWM (PWM and TPU), SDHI, and HyperFLASH/QSPI (RPC-IF) clocks
    on Renesas R-Car V4H
  - Add Multi-Function Timer Pulse Unit (MTU3a) clock and reset on
    Renesas RZ/G2L
  - Fix endless loop on Renesas RZ/N1
  - Correct the parent clocks for the High Speed Serial Communication
    Interfaces with FIFO (HSCIF) modules on the Renesas R-Car V4H SoC
    Note: HSCIF0 is used for the serial console on the White-Hawk
    development board
  - Various clk DT binding improvements and conversions to YAML
  - Qualcomm SM8150/SM8250 display clock controller cleaned up
  - Some missing clocks for Qualcomm SM8350 added
  - Qualcomm MSM8974 Global and Multimedia clock controllers transitioned
    to parent_data and parent_hws
  - Use parent_data and add network resets for Qualcomm IPQ8074
  - Qualcomm Krait clock controller modernized
  - Fix pm_runtime usage in Qualcomm SC7180 and SC7280 LPASS clock
    controllers
  - Enable retention mode on Qualcomm SM8250 USB GDSCs
  - Cleanup Qualcomm RPM and RPMh clock drivers to avoid duplicating
    clocks which definition could be shared between platforms
  - Various NULL pointer checks added for allocations
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk driver updates from Stephen Boyd:
 "A pile of clk driver updates with a small tracepoint patch to the clk
  core this time around.

  The core framework is effectively unchanged, with the majority of the
  diff going to the Qualcomm clk driver directory because they added two
  3k line files that are almost all clk data (Abel Vesa from Linaro
  tried to shrink the number of lines down, but it doesn't seem to be
  possible without sacrificing readability).

  The second big driver this time around is the Rockchip rk3588 clk and
  reset unit, at _only_ 2.5k lines.

  Ignoring the big clk drivers from the familiar SoC vendors, there's
  just a bunch of little clk driver updates and fixes throughout here.

  It's the usual set of clk data fixups to describe proper parents, or
  add frequencies to frequency tables, or plug memory leaks when
  function calls fail. Also, some drivers are converted to use modern
  clk_hw APIs, which is always nice to see. And data is deduplicated,
  leading to a smaller kernel Image.

  Overall this batch has a larger collection of cleanups than it
  typically does. Maybe that means there are less new SoCs right now
  that need supporting, and the focus has shifted to quality and
  reliability. I can dream.

  New Drivers:
   - Frequency hopping controller hardware on MediaTek MT8186
   - Global clock controller for Qualcomm SM8550
   - Display clock controller for Qualcomm SC8280XP
   - RPMh clock controller for Qualcomm QDU1000 and QRU1000 SoCs
   - CPU PLL on MStar/SigmaStar SoCs
   - Support for the clock and reset unit of the Rockchip rk3588

  Updates:
   - Tracepoints for clk_rate_request structures
   - Debugfs support for fractional divider clk
   - Make MxL's CGU driver secure compatible
   - Ingenic JZ4755 SoC clk support
   - Support audio clks on X1000 SoCs
   - Remove flags from univ/main/syspll child fixed factor clocks across
     MediaTek platforms
   - Fix clock dependency for ADC on MediaTek MT7986
   - Fix parent for FlexSPI clock for i.MX93
   - Add USB suspend clock on i.MX8MP
   - Unmap anatop base on error for i.MX93 driver
   - Change enet clock parent to wakeup_axi_root for i.MX93
   - Drop LPIT1, LPIT2, TPM1 and TPM3 clocks for i.MX93
   - Mark HSIO bus clock and SYS_CNT clock as critical on i.MX93
   - Add 320MHz and 640MHz entries to PLL146x
   - Add audio shared gate and SAI clocks for i.MX8MP
   - Fix a possible memory leak in the error path of rockchip PLL
     creation
   - Fix header guard for V3S clocks
   - Add IR module clock for f1c100s
   - Correct the parent clocks for the (High Speed) Serial Communication
     Interfaces with FIFO ((H)SCIF) modules and the mixed-up Ethernet
     Switch clocks on Renesas R-Car S4-8
   - Add timer (TMU, CMT) and Cortex-A76 CPU core (Z0) clocks on Renesas
     R-Car V4H
   - Two PLL driver fixups for the Amlogic clk driver
   - Round SD clock rate to improve parent clock selection
   - Add Ethernet Switch and internal SASYNCPER clocks on Renesas R-Car
     S4-8
   - Add DMA (SYS-DMAC), SPI (MSIOF), external interrupt (INTC-EX)
     serial (SCIF), PWM (PWM and TPU), SDHI, and HyperFLASH/QSPI
     (RPC-IF) clocks on Renesas R-Car V4H
   - Add Multi-Function Timer Pulse Unit (MTU3a) clock and reset on
     Renesas RZ/G2L
   - Fix endless loop on Renesas RZ/N1
   - Correct the parent clocks for the High Speed Serial Communication
     Interfaces with FIFO (HSCIF) modules on the Renesas R-Car V4H SoC
     Note: HSCIF0 is used for the serial console on the White-Hawk
     development board
   - Various clk DT binding improvements and conversions to YAML
   - Qualcomm SM8150/SM8250 display clock controller cleaned up
   - Some missing clocks for Qualcomm SM8350 added
   - Qualcomm MSM8974 Global and Multimedia clock controllers
     transitioned to parent_data and parent_hws
   - Use parent_data and add network resets for Qualcomm IPQ8074
   - Qualcomm Krait clock controller modernized
   - Fix pm_runtime usage in Qualcomm SC7180 and SC7280 LPASS clock
     controllers
   - Enable retention mode on Qualcomm SM8250 USB GDSCs
   - Cleanup Qualcomm RPM and RPMh clock drivers to avoid duplicating
     clocks which definition could be shared between platforms
   - Various NULL pointer checks added for allocations"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (188 commits)
  clk: nomadik: correct struct name kernel-doc warning
  clk: lmk04832: fix kernel-doc warnings
  clk: lmk04832: drop superfluous #include
  clk: lmk04832: drop unnecessary semicolons
  clk: lmk04832: declare variables as const when possible
  clk: socfpga: Fix memory leak in socfpga_gate_init()
  clk: microchip: enable the MPFS clk driver by default if SOC_MICROCHIP_POLARFIRE
  clk: st: Fix memory leak in st_of_quadfs_setup()
  clk: samsung: Fix memory leak in _samsung_clk_register_pll()
  clk: Add trace events for rate requests
  clk: Store clk_core for clk_rate_request
  clk: qcom: rpmh: add support for SM6350 rpmh IPA clock
  clk: qcom: mmcc-msm8974: use parent_hws/_data instead of parent_names
  clk: qcom: mmcc-msm8974: move clock parent tables down
  clk: qcom: mmcc-msm8974: use ARRAY_SIZE instead of specifying num_parents
  clk: qcom: gcc-msm8974: use parent_hws/_data instead of parent_names
  clk: qcom: gcc-msm8974: move clock parent tables down
  clk: qcom: gcc-msm8974: use ARRAY_SIZE instead of specifying num_parents
  dt-bindings: clocks: qcom,mmcc: define clocks/clock-names for MSM8974
  dt-bindings: clock: split qcom,gcc-msm8974,-msm8226 to the separate file
  ...
2022-12-13 13:46:07 -08:00
..
actions clk: actions: remove redundant assignment after a mask operation 2022-04-22 19:01:20 -07:00
analogbits
at91 ARM: at91: rm9200: fix usb device clock id 2022-11-17 15:35:52 +02:00
axis clk: cleanup comments 2022-03-11 18:22:15 -08:00
axs10x treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
baikal-t1 clk: baikal-t1: Convert to platform device driver 2022-09-30 14:20:56 -07:00
bcm firmware: raspberrypi: Move the clock IDs to the firmware header 2022-10-28 13:03:19 +02:00
berlin clk: berlin: Add of_node_put() for of_get_parent() 2022-08-19 14:50:24 -07:00
davinci Merge branches 'clk-fixed-rate', 'clk-spreadtrum', 'clk-pxa' and 'clk-ti' into clk-next 2022-10-04 10:54:14 -07:00
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 clk: imx: rename imx_obtain_fixed_clk_hw() to imx_get_clk_hw_by_name() 2022-11-25 11:22:15 +02:00
ingenic clk: Add Ingenic JZ4755 CGU driver 2022-11-01 12:36:22 -07:00
keystone clk: keystone: syscon-clk: Use dev_err_probe() helper 2022-10-17 16:08:17 -07:00
loongson1 clk: loongson1: Terminate clk_div_table with sentinel element 2022-03-11 18:13:24 -08:00
mediatek Merge branches 'clk-mediatek', 'clk-trace', 'clk-qcom' and 'clk-microchip' into clk-next 2022-12-12 11:13:28 -08:00
meson Merge branches 'clk-bindings', 'clk-renesas', 'clk-amlogic', 'clk-allwinner' and 'clk-ti' into clk-next 2022-12-12 11:12:52 -08:00
microchip clk: microchip: enable the MPFS clk driver by default if SOC_MICROCHIP_POLARFIRE 2022-12-08 17:12:08 -08:00
mmp clk: mmp: pxa168: control shared SDH bits with separate clock 2022-09-30 13:34:07 -07:00
mstar clk: mstar: msc313 cpupll clk driver 2022-10-27 11:44:27 -07:00
mvebu clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable 2022-09-30 17:46:30 -07:00
mxs
nxp clk: nxp: fix typo in comment 2022-10-03 12:34:32 -07:00
pistachio clk: pistachio: Fix initconst confusion 2022-09-28 18:35:45 -07:00
pxa clk: pxa: add a check for the return value of kzalloc() 2022-10-03 12:32:03 -07:00
qcom Merge branches 'clk-mediatek', 'clk-trace', 'clk-qcom' and 'clk-microchip' into clk-next 2022-12-12 11:13:28 -08:00
ralink clk: ralink: make system controller node a reset provider 2022-02-15 17:06:37 +01:00
renesas clk: renesas: r8a779f0: Fix Ethernet Switch clocks 2022-11-16 09:05:59 +01:00
rockchip Merge branches 'clk-spear', 'clk-fract', 'clk-rockchip' and 'clk-imx' into clk-next 2022-12-12 11:13:08 -08:00
samsung Merge branches 'clk-x86', 'clk-xilinx', 'clk-cleanup', 'clk-mstar' and 'clk-ingenic' into clk-next 2022-12-12 11:12:26 -08:00
sifive clk: sifive: select by default if SOC_SIFIVE 2022-10-17 14:07:11 -07:00
socfpga A pile of clk driver updates with a small tracepoint patch to the clk core this 2022-12-13 13:46:07 -08:00
spear clk: spear: Fix SSP clock definition on SPEAr600 2022-11-22 18:03:52 -08:00
sprd Merge branches 'clk-fixed-rate', 'clk-spreadtrum', 'clk-pxa' and 'clk-ti' into clk-next 2022-10-04 10:54:14 -07:00
st clk: st: Fix memory leak in st_of_quadfs_setup() 2022-12-07 18:27:11 -08:00
starfive clk: starfive: Add JH7100 audio clock driver 2022-03-10 18:17:33 -08:00
stm32 clk: stm32: rcc_reset: Fix missing spin_lock_init() 2022-06-09 15:34:08 -07:00
sunxi clk: sunxi: Do not select the PRCM MFD 2022-07-04 21:59:30 +02:00
sunxi-ng clk: sunxi-ng: f1c100s: Add IR mod clock 2022-11-16 19:49:18 +01:00
tegra clk: tegra: Support BPMP-FW ABI deny flags 2022-11-19 02:00:32 +01:00
ti clk: ti: fix typo in ti_clk_retry_init() code comment 2022-11-22 17:04:20 -08:00
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
visconti clk: visconti: Fix memory leak in visconti_register_pll() 2022-11-29 12:11:00 -08:00
x86 clk: mxl: syscon_node_to_regmap() returns error pointers 2022-10-26 17:39:33 -07:00
xilinx clk: xilinx: Drop duplicate depends on COMMON_CLK 2022-10-17 15:30:00 -07:00
zynq clk: zynq: Update the parameters to zynq_clk_register_periph_clk 2022-03-29 10:17:49 -07:00
zynqmp clk: zynqmp: pll: rectify rate rounding in zynqmp_pll_round_rate 2022-08-30 15:05:59 -07:00
.kunitconfig clk: explicitly disable CONFIG_UML_PCI_OVER_VIRTIO in .kunitconfig 2022-07-14 10:35:44 -06:00
clk_test.c clk: tests: Add tests for notifiers 2022-10-10 20:37:50 -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: asm9260: use parent index to link the reference clock 2022-09-29 17:55:26 -07:00
clk-aspeed.c
clk-aspeed.h
clk-ast2600.c clk: ast2600: BCLK comes from EPLL 2022-10-03 14:12:15 -07:00
clk-axi-clkgen.c
clk-axm5516.c
clk-bd718x7.c
clk-bm1880.c
clk-bulk.c clk: bulk: Use dev_err_probe() helper in __clk_bulk_get() 2022-10-17 16:07:51 -07:00
clk-cdce706.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-cdce925.c clk: cdce925: simplify using devm_regulator_get_enable() 2022-10-17 16:06:49 -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: Stop forwarding clk_rate_requests to the parent 2022-09-15 09:32:11 -07:00
clk-conf.c
clk-cs2000-cp.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-devres.c clk: Fix pointer casting to prevent oops in devm_clk_release() 2022-06-22 16:10:23 -07:00
clk-divider.c clk: Introduce clk_hw_init_rate_request() 2022-09-15 09:31:40 -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 *clk_hw_register_fixed_factor_parent_hw() 2022-07-29 16:44:08 -07:00
clk-fixed-mmio.c
clk-fixed-rate.c clk: fixed-rate: add devm_clk_hw_register_fixed_rate 2022-09-29 17:55:29 -07:00
clk-fractional-divider.c clk: fractional-divider: Regroup inclusions 2022-11-22 18:19:39 -08:00
clk-fractional-divider.h
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-gemini.c
clk-gpio.c
clk-hi655x.c
clk-highbank.c
clk-hsdk-pll.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
clk-k210.c
clk-lan966x.c clk: allow building lan966x as a module 2022-10-03 14:14:02 -07:00
clk-lmk04832.c clk: lmk04832: fix kernel-doc warnings 2022-12-08 17:18:43 -08:00
clk-lochnagar.c dt-bindings: clock: Move lochnagar.h to dt-bindings/clock 2022-08-22 16:04:00 -07:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
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: nomadik: correct struct name kernel-doc warning 2022-12-09 10:26:25 -08:00
clk-npcm7xx.c clk: clk-npcm7xx: Remove unused struct npcm7xx_clk_gate_data and npcm7xx_clk_div_fixed_data 2022-09-28 17:39:04 -07:00
clk-nspire.c
clk-oxnas.c clk: oxnas: Hold reference returned by of_get_parent() 2022-08-19 14:35:43 -07:00
clk-palmas.c
clk-plldig.c
clk-pwm.c
clk-qoriq.c clk: qoriq: Hold reference returned by of_get_parent() 2022-08-19 14:41:47 -07:00
clk-renesas-pcie.c clk: rs9: Fix I2C accessors 2022-10-17 14:06:07 -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 i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si544.c clk: si544: use i2c_match_id and simple i2c probe 2022-04-22 19:28:08 -07:00
clk-si570.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si5341.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si5351.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
clk-si5351.h
clk-sparx5.c
clk-stm32f4.c
clk-stm32h7.c
clk-stm32mp1.c clk: stm32mp1: Staticize ethrx_src 2022-10-27 17:01:16 -07:00
clk-tps68470.c platform/x86: int3472: Support multiple clock consumers 2022-09-24 19:12:32 +02:00
clk-twl6040.c
clk-versaclock5.c clk: Remove a useless include 2022-11-22 17:52:07 -08:00
clk-versaclock7.c Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
clk-vt8500.c
clk-wm831x.c
clk-xgene.c clk: clk-xgene: simplify if-if to if-else 2022-10-03 14:13:29 -07:00
clk.c Merge branches 'clk-mediatek', 'clk-trace', 'clk-qcom' and 'clk-microchip' into clk-next 2022-12-12 11:13:28 -08:00
clk.h
clkdev.c clkdev: Simplify devm_clk_hw_register_clkdev() function 2022-09-30 14:50:11 -07:00
Kconfig Merge branches 'clk-baikal', 'clk-broadcom', 'clk-vc5' and 'clk-versaclock' into clk-next 2022-10-04 10:54:34 -07:00
Makefile clk: Renesas versaclock7 ccf device driver 2022-09-30 17:34:35 -07:00