On Thu, Apr 01, 2021 at 05:21:42PM -0400, Jim Quinlan wrote: > Similar to the regulator bindings found in "rockchip-pcie-host.txt", this > allows optional regulators to be attached and controlled by the PCIe RC > driver. That being said, this driver searches in the DT subnode (the EP > node, eg pci@0,0) for the regulator property. > The use of a regulator property in the pcie EP subnode such as > "vpcie12v-supply" depends on a pending pullreq to the pci-bus.yaml > file at > > https://github.com/devicetree-org/dt-schema/pull/54 > > Signed-off-by: Jim Quinlan <jim2101024@xxxxxxxxx> > --- > Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml > index f90557f6deb8..f2caa5b3b281 100644 > --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml > @@ -64,6 +64,9 @@ properties: > > aspm-no-l0s: true > > + vpcie12v-supply: true > + vpcie3v3-supply: true > + No great problem with having these in the controller node (assming it accurately describes the hardware) but I do think we ought to also be able to describe these per slot.
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