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Subject[PATCH v2 04/14] dt-bindings: cpufreq: qcom-nvmem: Make speedbin related properties optional
Not all Qualcomm platforms need to care about the speedbin efuse,
nor the value blown into the speedbin efuse.
Therefore, make the nvmem-cells and opp-supported-hw properties

Signed-off-by: Niklas Cassel <>
Reviewed-by: Ilia Lin <>
Reviewed-by: Rob Herring <>
Changes since V1:
-Picked up tags.

Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt b/Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
index 198441e80ba8..c5ea8b90e35d 100644
--- a/Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
+++ b/Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
@@ -20,6 +20,10 @@ In 'cpus' nodes:
In 'operating-points-v2' table:
- compatible: Should be
- 'operating-points-v2-kryo-cpu' for apq8096 and msm8996.
+Optional properties:
+In 'operating-points-v2' table:
- nvmem-cells: A phandle pointing to a nvmem-cells node representing the
efuse registers that has information about the
speedbin that is used to select the right frequency/voltage
 \ /
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