dt-bindings: opp: rockchip: Add more properties for pvtm and pvtpll

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I0a3c0d82bf0f2e29f5975cd8aa66f0ad73120299
This commit is contained in:
Finley Xiao
2023-12-20 11:36:27 +08:00
committed by Tao Huang
parent 08fd3467bb
commit a69795219d
@@ -33,6 +33,10 @@ In 'operating-points-v2' table:
max-pvtm: maximum frequency count in KHz.
voltage-selector: a sequence number which is used to math
opp-microvolt-L<number> property in OPP node.
- rockchip,pvtm-voltage-sel-B<number>: Similar to 'rockchip,pvtm-voltage-sel', this
depends on 'rockchip,pvtm-hw' property. If contain
'rockchip,pvtm-voltage-sel-hw', the property is unused.
- rockchip,pvtm-scaling-sel: Similar to 'rockchip,pvtm-voltage-sel', this allows
to change maximum frequency according to pvtm.
@@ -57,6 +61,12 @@ In 'operating-points-v2' table:
target frequency less than the threshold frequency,
there may be no need to set intermediate rate.
- rockchip,pvtpll-table: The property is an array of 5-tuples items, and
each item consists frequency and pvtpll config like
<freq_khz ring length low_temp_ring low_temp_length>,
this allows to change pvtpll config through sip smc interface.
- rockchip,pvtpll-table-B<number>: Similar to 'rockchip,pvtpll-table'.
- rockchip,pvtpll-avg-offset: The offset of average value register.
- rockchip,pvtpll-min-rate: Clock frequency in KHz, if opp frequency is higher
than the minimum frequency, the opp voltage will be
@@ -161,7 +171,7 @@ cluster0_opp: opp_table0 {
25 254 1
>;
nvmem-cells = <&cpu_leakage>;
nvmem-cell-names = "cpu_leakage";
nvmem-cell-names = "leakage";
opp@216000000 {
opp-hz = /bits/ 64 <216000000>;