diff options
| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2020-11-19 17:43:17 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2020-12-19 11:50:56 -0800 |
| commit | 91f3bf0d5315ea3f139ae440f2b7772ecdcd67ec (patch) | |
| tree | c50dd66600a8851c00bf41ade5a38e683d06fc7b /include | |
| parent | 7a110b9107ed8fe27277988cdb4d18e7043b7252 (diff) | |
clk: at91: sama7g5: register cpu clock
Register CPU clock as being the master clock prescaler. This would
be used by DVFS. The block schema of SAMA7G5's PMC contains also a divider
between master clock prescaler and CPU (PMC_CPU_RATIO.RATIO) but the
frequencies supported by SAMA7G5 could be directly received from
CPUPLL + master clock prescaler and the extra divider would do no work in
case it would be enabled.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1605800597-16720-12-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/dt-bindings/clock/at91.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h index fab313f62e8f..98e1b2ab6403 100644 --- a/include/dt-bindings/clock/at91.h +++ b/include/dt-bindings/clock/at91.h @@ -34,6 +34,7 @@ #define PMC_AUDIOPMCPLL (PMC_MAIN + 6) #define PMC_AUDIOIOPLL (PMC_MAIN + 7) #define PMC_ETHPLL (PMC_MAIN + 8) +#define PMC_CPU (PMC_MAIN + 9) #ifndef AT91_PMC_MOSCS #define AT91_PMC_MOSCS 0 /* MOSCS Flag */ |