[PATCH v1 2/6] dt-bindings: arm: cpus: Document 'mtk,freq-domain' property

From: Hector Yuan
Date: Fri Oct 23 2020 - 04:25:33 EST


From: "Hector.Yuan" <hector.yuan@xxxxxxxxxxxx>

Add devicetree documentation for 'mtk,freq-domain' property specific
to Mediatek CPUs. This property is used to reference the CPUFREQ node
along with the domain id.

Signed-off-by: Hector.Yuan <hector.yuan@xxxxxxxxxxxx>
---
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 1222bf1..06a6f5b 100644
--- a/Documentation/devicetree/bindings/arm/cpus.yaml
+++ b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -255,6 +255,12 @@ properties:

where voltage is in V, frequency is in MHz.

+ mtk-freq-domain:
+ $ref: '/schemas/types.yaml#/definitions/phandle-array'
+ description:
+ CPUs supporting freq-domain must set their "mtk-freq-domain" property
+ with phandle to a cpufreq_hw node followed by the domain id.
+
power-domains:
$ref: '/schemas/types.yaml#/definitions/phandle-array'
description:
--
1.7.9.5