On Thu, May 04, 2023 at 08:22:44AM +0200, Krzysztof Kozlowski wrote: > On 04/05/2023 06:57, Varadarajan Narayanan wrote: > > On Wed, May 03, 2023 at 09:42:28AM +0200, Krzysztof Kozlowski wrote: > >> On 03/05/2023 09:10, Varadarajan Narayanan wrote: > >>> On Mon, May 01, 2023 at 09:08:49AM +0200, Krzysztof Kozlowski wrote: > >>>> On 28/04/2023 16:52, Varadarajan Narayanan wrote: > >>>>> From: Praveenkumar I <quic_ipkumar@xxxxxxxxxxx> > >>>>> > >>>>> Qualcomm IPQ9574 has tsens v2.3.1 block, which is similar to IPQ8074 tsens. > >>>>> > >>>>> Signed-off-by: Praveenkumar I <quic_ipkumar@xxxxxxxxxxx> > >>>>> Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx> > >>>>> --- > >>>>> Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 3 +++ > >>>>> 1 file changed, 3 insertions(+) > >>>>> > >>>>> diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml > >>>>> index d1ec963..8e2208c 100644 > >>>>> --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml > >>>>> +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml > >>>>> @@ -66,6 +66,7 @@ properties: > >>>>> - description: v2 of TSENS with combined interrupt > >>>>> enum: > >>>>> - qcom,ipq8074-tsens > >>>>> + - qcom,ipq9574-tsens > >>>> > >>>> Your drive change indicates they are compatible, so make them > >>>> compatible. 9574 followed by 8074. > >>> > >>> Not able to understand. You want IPQ9574 to use "qcom,ipq8074-tsens" > >>> instead of adding a "qcom,ipq9574-tsens" and no need to add an extra > >>> entry to the driver like > >> > >> Assuming the devices are really compatible, which your driver change > >> suggests, I want to use two compatibles. 9574 followed by 8074 fallback, > >> just like we do for all Qualcomm IP blocks. Then as you said - no need > >> for driver change. > > > > With schema like this > > items: > > - enum: > > - qcom,ipq8074-tsens > > - qcom,ipq9574-tsens > > and DTS as > > compatible = "qcom,ipq9574-tsens", "qcom,ipq8074-tsens"; > > This file (and many others) shows you how to encode it in the DT schema > > https://elixir.bootlin.com/linux/v6.3-rc6/source/Documentation/devicetree/bindings/sound/nvidia,tegra210-ope.yaml#L31 Thanks for the pointer. Will rework and post. -Varada > > 'make dtbs_check' gives the following error > > > > arch/arm64/boot/dts/qcom/ipq9574-rdp433.dtb: thermal-sensor@4a9000: compatible: 'oneOf' conditional failed, one must be fixed: > > ['qcom,ipq9574-tsens', 'qcom,ipq8074-tsens'] is too long > > > > To fix the above error, I have to change the schema as > > > > items: > > - enum: > > - qcom,ipq8074-tsens > > - qcom,ipq9574-tsens > > - const: qcom,tsens-v2-combined-int > > This is not what we talked about. > > Best regards, > Krzysztof >