diff options
Diffstat (limited to 'arch/arm/mach-k3/include')
-rw-r--r-- | arch/arm/mach-k3/include/mach/am62_hardware.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-k3/include/mach/am62_hardware.h b/arch/arm/mach-k3/include/mach/am62_hardware.h index e35dc20d88..2b7224218c 100644 --- a/arch/arm/mach-k3/include/mach/am62_hardware.h +++ b/arch/arm/mach-k3/include/mach/am62_hardware.h @@ -119,6 +119,21 @@ static inline int k3_get_max_temp(void) } } +static inline int k3_get_a53_max_frequency(void) +{ + switch (k3_get_speed_grade()) { + case 'K': + return 800000000; + case 'S': + return 1000000000; + case 'T': + return 1250000000; + case 'G': + default: + return 300000000; + } +} + static inline int k3_has_pru(void) { u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); |