[PATCH V4 01/14] dt-bindings: cpufreq: mediatek: Add MediaTek CCI property

[Rex-BC Chen <rex-bc.chen@mediatek.com>]

MediaTek Cache Coherent Interconnect (CCI) uses software devfreq module
for scaling clock frequency and adjust voltage.
The phandle could be linked between CPU and MediaTek CCI for some
MediaTek SoCs, like MT8183 and MT8186.
Therefore, we add this property in cpufreq-mediatek.txt.

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
---
 .../devicetree/bindings/cpufreq/cpufreq-mediatek.txt         | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt
index b8233ec91d3d..3387e1e2a2df 100644
--- a/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt
+++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt
@@ -20,6 +20,11 @@ Optional properties:
 	       Vsram to fit SoC specific needs. When absent, the voltage scaling
 	       flow is handled by hardware, hence no software "voltage tracking" is
 	       needed.
+- mediatek,cci:
+	MediaTek Cache Coherent Interconnect (CCI) uses the software devfreq module to
+	scale the clock frequency and adjust the voltage.
+	For details, please refer to
+	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
 - #cooling-cells:
 	For details, please refer to
 	Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
-- 
2.18.0