diff options
| author | Osvaldo Banuelos <osvaldob@codeaurora.org> | 2016-05-18 17:42:34 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-05-25 14:21:10 -0700 |
| commit | 2c0842299dd293b2accf1d5f419f21ed712c3953 (patch) | |
| tree | cd0dae4cb94037a4402968a26e62bc304ccc87b2 /Documentation | |
| parent | b386224e951926c3d0a3ba0103e451481a67bbe5 (diff) | |
regulator: cpr3-regulator: support step quot for CPRh controllers
The step quotient is used for target quotient adjustment when
sdelta table margins are used. Add support for fixed or dynamic
step quotient for CPRh controllers to allow per-core-count and
per temperature adjustments to work in conjunction with
closed-loop operation.
Change-Id: I6b9d663b44c96dafba26ad25bcfc4b61c8c86d56
CRs-Fixed: 1020505
Signed-off-by: Osvaldo Banuelos <osvaldob@codeaurora.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/cprh-kbss-regulator.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/cprh-kbss-regulator.txt b/Documentation/devicetree/bindings/regulator/cprh-kbss-regulator.txt index 88a1c7d478c7..b9143cfc2587 100644 --- a/Documentation/devicetree/bindings/regulator/cprh-kbss-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/cprh-kbss-regulator.txt @@ -97,6 +97,16 @@ KBSS specific properties: voltage may be increased as the result of a single CPR measurement. +- qcom,cpr-step-quot-fixed + Usage: optional + Value type: <u32> + Definition: Fixed step quotient value used by controller for applying + the SDELTA margin adjustments on the programmed target + quotient values. The step quotient is the number of + additional ring oscillator ticks observed for each + qcom,voltage-step increase in vdd-supply output voltage. + Supported values: 0 - 63. + - qcom,cpr-voltage-settling-time Usage: optional Value type: <u32> |