linux/arch
Christian Hewitt 70d2df257e arm64: dts: meson: remove CPU opps below 1GHz for SM1 boards
[ Upstream commit fd86d85401 ]

Amlogic SM1 devices experience CPU stalls and random board wedges when
the system idles and CPU cores clock down to lower opp points. Recent
vendor kernels include a change to remove 100-250MHz and other distro
sources also remove the 500/667MHz points. Unless all 100-667Mhz opps
are removed or the CPU governor forced to performance stalls are still
observed, so let's remove them to improve stability and uptime.

Fixes: 3d9e764830 ("arm64: dts: meson-sm1-sei610: enable DVFS")
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220210100638.19130-3-christianshewitt@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-09 09:05:00 +02:00
..
alpha alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile 2021-09-30 10:11:07 +02:00
arc ARC: entry: fix syscall_trace_exit argument 2022-04-27 13:53:55 +02:00
arm pinctrl: samsung: fix missing GPIOLIB on ARM64 Exynos config 2022-05-09 09:04:59 +02:00
arm64 arm64: dts: meson: remove CPU opps below 1GHz for SM1 boards 2022-05-09 09:05:00 +02:00
c6x arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
csky uaccess: fix type mismatch warnings from access_ok() 2022-04-08 14:40:35 +02:00
h8300 h8300: fix PREEMPTION build, TI_PRE_COUNT undefined 2021-02-17 11:02:28 +01:00
hexagon hexagon: clean up timer-regs.h 2021-11-26 10:39:19 +01:00
ia64 ia64: ensure proper NUMA distance and possible map initialization 2022-03-08 19:09:34 +01:00
m68k m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined 2022-04-08 14:40:09 +02:00
microblaze uaccess: fix nios2 and microblaze get_user_8() 2022-04-08 14:40:08 +02:00
mips MIPS: ingenic: correct unit node address 2022-04-13 21:01:00 +02:00
nds32 nds32: fix access_ok() checks in get/put_user 2022-03-28 09:57:10 +02:00
nios2 uaccess: fix type mismatch warnings from access_ok() 2022-04-08 14:40:35 +02:00
openrisc openrisc: Add clone3 ABI wrapper 2022-01-27 10:54:06 +01:00
parisc parisc: Fix patch code locking and flushing 2022-04-13 21:01:03 +02:00
powerpc powerpc/perf: Fix power9 event alternatives 2022-04-27 13:53:56 +02:00
riscv riscv: patch_text: Fixup last cpu should be master 2022-05-09 09:04:59 +02:00
s390 s390/extable: fix exception table sorting 2022-03-08 19:09:36 +01:00
sh sh: define __BIG_ENDIAN for math-emu 2021-11-26 10:39:12 +01:00
sparc uaccess: fix type mismatch warnings from access_ok() 2022-04-08 14:40:35 +02:00
um um: Fix uml_mconsole stop/go 2022-04-08 14:40:44 +02:00
x86 x86/pci/xen: Disable PCI/MSI[-X] masking for XEN_HVM guests 2022-05-09 09:05:00 +02:00
xtensa xtensa: fix a7 clobbering in coprocessor context load/store 2022-04-27 13:53:55 +02:00
.gitignore
Kconfig arch/cc: Introduce a function to check for confidential computing features 2021-11-18 14:04:32 +01:00