On Mon, Mar 06, 2023 at 09:02:18PM +0530, Manivannan Sadhasivam wrote: > "mhi" register region contains the MHI registers that could be used by > the PCIe controller drivers to get debug information like PCIe link > transition counts on newer SoCs. > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/pci/qcom,pcie.yaml | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml > index fb32c43dd12d..2de6e7154025 100644 > --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml > @@ -44,11 +44,11 @@ properties: > > reg: > minItems: 4 > - maxItems: 5 > + maxItems: 6 > > reg-names: > minItems: 4 > - maxItems: 5 > + maxItems: 6 > > interrupts: > minItems: 1 > @@ -185,10 +185,12 @@ allOf: > properties: > reg: > minItems: 4 > - maxItems: 4 > + maxItems: 5 > reg-names: > + minItems: 4 > items: > - const: parf # Qualcomm specific registers > + - const: mhi # MHI registers You need to add the new (optional) registers at the end. > - const: dbi # DesignWare PCIe registers > - const: elbi # External local bus interface registers > - const: config # PCIe configuration space Johan