diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2021-05-30 20:17:59 +0300 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-06-01 12:44:47 +0300 |
| commit | eb3849370ae32b571e1f9a63ba52c61adeaf88f7 (patch) | |
| tree | e63a65e10df5d908983993742fc269d7892b4d81 /arch/mips/Kconfig | |
| parent | 63793d14137f81ed8d2b9f5376098325b659c476 (diff) | |
| download | linux-eb3849370ae32b571e1f9a63ba52c61adeaf88f7.tar.xz | |
MIPS: ingenic: Select CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER
The clock driving the XBurst CPUs in Ingenic SoCs is integer divided
from the main PLL. As such, it is possible to control the frequency of
the CPU, either by changing the divider, or by changing the rate of the
main PLL.
The XBurst CPUs also lack the CP0 timer; the TCU, a separate piece of
hardware in the SoC, provides this functionality.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 7badc40baa1f..6c0cb83f77e9 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -429,6 +429,8 @@ config MACH_INGENIC_SOC select MIPS_GENERIC select MACH_INGENIC select SYS_SUPPORTS_ZBOOT_UART16550 + select CPU_SUPPORTS_CPUFREQ + select MIPS_EXTERNAL_TIMER config LANTIQ bool "Lantiq based platforms" |