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Subject[PATCH v3 2/7] dt-bindings: opp: accept array of frequencies
Date
Devices might need to control several clocks when scaling the frequency
and voltage. Allow passing array of clock frequencies, similarly to the
voltages.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>

---

Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
index 76c8acd981b3..66d0ec763f0b 100644
--- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
+++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
@@ -50,6 +50,16 @@ patternProperties:
property to uniquely identify the OPP nodes exists. Devices like power
domains must have another (implementation dependent) property.

+ Entries for multiple clocks shall be provided in the same field, as
+ array of frequencies. The OPP binding doesn't provide any provisions
+ to relate the values to their clocks or the order in which the clocks
+ need to be configured and that is left for the implementation
+ specific binding.
+ minItems: 1
+ maxItems: 16
+ items:
+ maxItems: 1
+
opp-microvolt:
description: |
Voltage for the OPP
--
2.32.0
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