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Gatien Chevallier 28d13f3fdb hwrng: stm32 - restrain RNG noise source clock 
For NIST certification the noise source sampling may need to be
restrained.

This change implements an algorithm that gets the rate of the RNG
clock and apply the correct value in CLKDIV field in RNG_CR register
to force the RNG clock rate to be "max_clock_rate" maximum.

As it is platform-specific, implement it as a compat data.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-10-01 16:28:15 +08:00
..
agp
char: Explicitly include correct DT includes
2023-07-30 18:15:27 +02:00
hw_random
hwrng: stm32 - restrain RNG noise source clock
2023-10-01 16:28:15 +08:00
ipmi
Minor fixes for IPMI
2023-08-30 19:20:35 -07:00
mwave
char/mwave: Adjust io port register size
2021-12-03 14:27:06 +01:00
tpm
tpm: Enable hwrng only for Pluton on AMD CPUs
2023-09-04 21:57:59 +03:00
xilinx_hwicap
xilinx_hwicap: make icap_class a static const structure
2023-06-23 10:27:23 +02:00
xillybus
char: xillybus: make XILLYBUS_OF depend on HAS_IOMEM
2023-08-04 15:39:39 +02:00
adi.c
…
apm-emulation.c
apm-emulation: drop unexpected word "the" in the comments
2022-06-27 16:15:27 +02:00
applicom.c
applicom: Fix PCI device refcount leak in applicom_init()
2023-01-20 13:05:39 +01:00
applicom.h
…
bsr.c
char: Explicitly include correct DT includes
2023-07-30 18:15:27 +02:00
ds1620.c
…
dsp56k.c
dsp56k: make dsp56k_class a static const structure
2023-06-23 10:27:08 +02:00
dtlk.c
…
hangcheck-timer.c
…
hpet.c
hpet: remove unused writeq/readq function definitions
2022-02-04 16:45:39 +01:00
Kconfig
char: add HAS_IOPORT dependencies
2023-05-31 19:17:29 +01:00
lp.c
char: lp: make lp_class a static const structure
2023-06-23 10:27:11 +02:00
Makefile
char: pcmcia: remove all the drivers
2023-03-09 17:30:27 +01:00
mem.c
drivers/char/mem.c: shrink character device's devlist[] array
2023-08-24 16:25:15 -07:00
misc.c
char: misc: make misc_class a static const structure
2023-06-23 10:27:15 +02:00
mspec.c
mm: replace vma->vm_flags direct modifications with modifier calls
2023-02-09 16:51:39 -08:00
nsc_gpio.c
…
nvram.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
nwbutton.c
…
nwbutton.h
…
nwflash.c
…
pc8736x_gpio.c
…
powernv-op-panel.c
powerpc/powernv: Fix fall-through warning for Clang
2021-07-13 19:21:41 -05:00
ppdev.c
ppdev: make ppdev_class a static const structure
2023-06-23 10:27:17 +02:00
ps3flash.c
powerpc/ps3: make system bus's remove and shutdown callbacks return void
2020-12-04 01:01:22 +11:00
random.c
tty, proc, kernfs, random: Use copy_splice_read()
2023-05-24 08:42:16 -06:00
scx200_gpio.c
…
sonypi.c
ACPI: make remove callback of ACPI driver void
2022-11-23 19:11:22 +01:00
tlclk.c
…
toshiba.c
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
ttyprintk.c
tty: make tty_operations::write()'s count size_t
2023-08-11 21:12:46 +02:00
uv_mmtimer.c
…
virtio_console.c
virtio: features, fixes, cleanups
2023-07-03 15:38:26 -07:00