Re: [PATCH 1/8] dt-bindings: embedded-controller: qcom,hamoa-crd-ec: Add qcom,tsens
Krzysztof Kozlowski <[email protected]> Wed, 29 Jul 2026 13:08:20 +0200
| Newsgroups | org.kernel.vger.platform-driver-x86,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On 28/07/2026 19:44, Anvesh Jain P wrote: > Add the qcom,tsens property so Hamoa-based boards can list the tsens > providers, and how many leading sensor IDs on each, whose readings the > driver averages to compute the SoC junction temperature reported to > the EC for fan control. > > The generic thermal-sensors property has no standard semantic for > selecting a range of sensor IDs from a provider without enumerating > each one, so a vendor-specific phandle-array with an explicit sensor > count is used instead. > > Signed-off-by: Anvesh Jain P <[email protected]> > --- > .../embedded-controller/qcom,hamoa-crd-ec.yaml | 31 ++++++++++++++++++++++ > 1 file changed, 31 insertions(+) > > diff --git a/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml b/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml > index c07483aa5937..ec809fcd03ab 100644 > --- a/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml > +++ b/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml > @@ -33,11 +33,40 @@ properties: > interrupts: > maxItems: 1 > > + # A generic "thermal-sensors" phandle only identifies individual sensor > + # IDs, and thermal zones are a Linux-side grouping of those sensors, not > + # a devicetree concept the EC cares about. What the driver actually needs > + # is raw readings from a contiguous range of leading sensor IDs on each > + # tsens provider, averaged together, so qcom,tsens pairs each provider > + # phandle with a count instead of enumerating every sensor cell. > + qcom,tsens: What is the point of having internal review and then IGNORE that review? NAK Best regards, Krzysztof