[PATCH v4 3/7] dt-bindings: arm: cpus: Document 'qcom,freq-domain' property

AngeloGioacchino Del Regno
2021-01-19T18:45:00Z

From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Add devicetree documentation for 'qcom,freq-domain' property specific
to Qualcomm CPUs. This property is used to reference the CPUFREQ node
along with Domain ID (0/1).

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
---
Documentation/devicetree/bindings/arm/cpus.yaml | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
index 14cd727d3c4b..1d60975df23a 100644
--- a/Documentation/devicetree/bindings/arm/cpus.yaml
+++ b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -290,6 +290,12 @@ properties:

* arm/msm/qcom,kpss-acc.txt

+ qcom,freq-domain:
+ $ref: '/schemas/types.yaml#/definitions/phandle-array'
+ description: |
+ CPUs supporting freq-domain must set their "qcom,freq-domain" property
+ with phandle to a cpufreq_hw node followed by the Domain ID(0/1).
+
rockchip,pmu:
$ref: '/schemas/types.yaml#/definitions/phandle'
description: |
--
2.30.0