diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2023-03-16 13:41:13 +0530 |
|---|---|---|
| committer | Lorenzo Pieralisi <lpieralisi@kernel.org> | 2023-04-11 11:31:11 +0200 |
| commit | 0f80edf8447d23e9eb07fcdbdec19b431ea7ad89 (patch) | |
| tree | d92b0416f46660747c1037eb52dc54ca40a1eeaf /Documentation/devicetree/bindings/pci/qcom,pcie.yaml | |
| parent | 1f70939871b260b52e9d1941f1cad740b7295c2c (diff) | |
dt-bindings: PCI: qcom: Add "mhi" register region to supported SoCs
"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.
Link: https://lore.kernel.org/r/20230316081117.14288-16-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pci/qcom,pcie.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/qcom,pcie.yaml | 12 |
1 files 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..ecbb0f9efa21 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 @@ -185,13 +185,15 @@ allOf: properties: reg: minItems: 4 - maxItems: 4 + maxItems: 5 reg-names: + minItems: 4 items: - const: parf # Qualcomm specific registers - const: dbi # DesignWare PCIe registers - const: elbi # External local bus interface registers - const: config # PCIe configuration space + - const: mhi # MHI registers - if: properties: @@ -209,14 +211,16 @@ allOf: properties: reg: minItems: 5 - maxItems: 5 + maxItems: 6 reg-names: + minItems: 5 items: - const: parf # Qualcomm specific registers - const: dbi # DesignWare PCIe registers - const: elbi # External local bus interface registers - const: atu # ATU address space - const: config # PCIe configuration space + - const: mhi # MHI registers - if: properties: |