Messages in this thread Patch in this message | | | From | Manivannan Sadhasivam <> | Subject | [PATCH v2 1/2] dt-bindings: dvfs: Use MediaTek CPUFREQ HW as an example | Date | Wed, 9 Mar 2022 20:45:40 +0530 |
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Qcom CPUFREQ HW don't have the support for generic performance domains yet. So use MediaTek CPUFREQ HW that has the support available in mainline.
This also silences the below dtschema warnings for "cpufreq-qcom-hw.yaml":
Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: reg: [[305397760, 4096]] is too short From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: 'clocks' is a required property From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: 'clock-names' is a required property From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: '#freq-domain-cells' is a required property From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: '#performance-domain-cells' does not match any of the regexes: 'pinctrl-[0-9]+' From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
Cc: Hector Yuan <hector.yuan@mediatek.com> Cc: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- .../bindings/dvfs/performance-domain.yaml | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/dvfs/performance-domain.yaml b/Documentation/devicetree/bindings/dvfs/performance-domain.yaml index c8b91207f34d..9e0bcf1a89fe 100644 --- a/Documentation/devicetree/bindings/dvfs/performance-domain.yaml +++ b/Documentation/devicetree/bindings/dvfs/performance-domain.yaml @@ -52,10 +52,16 @@ additionalProperties: true examples: - | - performance: performance-controller@12340000 { - compatible = "qcom,cpufreq-hw"; - reg = <0x12340000 0x1000>; - #performance-domain-cells = <1>; + soc { + #address-cells = <2>; + #size-cells = <2>; + + performance: performance-controller@11bc00 { + compatible = "mediatek,cpufreq-hw"; + reg = <0 0x0011bc10 0 0x120>, <0 0x0011bd30 0 0x120>; + + #performance-domain-cells = <1>; + }; }; // The node above defines a performance controller that is a performance -- 2.25.1
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