On Tue, 19 Aug 2025 15:16:29 +0800, Richard Zhu wrote: > Refer to PCIe CEM r6.0, sec 2.3 WAKE# Signal, WAKE# signal is only > asserted by the Add-in Card when all its functions are in D3Cold state > and at least one of its functions is enabled for wakeup generation. > > The 3.3V auxiliary power (+3.3Vaux) must be present and used for wakeup > process. Since the main power supply would be gated off to let Add-in > Card to be in D3Cold, add the vaux and keep it enabled to power up WAKE# > circuit for the entire PCIe controller lifecycle when WAKE# is supported. > > Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx> > --- > .../devicetree/bindings/pci/snps,dw-pcie-common.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250819071630.1813134-2-hongxing.zhu@xxxxxxx The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.