diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 104 |
1 files changed, 97 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml index 49b4f7a32e71..bad980902f66 100644 --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml @@ -57,7 +57,7 @@ properties: items: - const: pcie - const: pcie_bus - - const: pcie_phy + - enum: [ pcie_phy, pcie_aux ] - enum: [ pcie_inbound_axi, pcie_aux ] num-lanes: @@ -69,6 +69,7 @@ properties: required properties for imx7d-pcie and imx8mq-pcie. power-domains: + minItems: 1 items: - description: The phandle pointing to the DISPLAY domain for imx6sx-pcie, to PCIE_PHY power domain for imx7d-pcie and @@ -77,20 +78,20 @@ properties: for imx6sx-pcie. power-domain-names: + minItems: 1 items: - const: pcie - const: pcie_phy resets: + minItems: 2 maxItems: 3 description: Phandles to PCIe-related reset lines exposed by SRC IP block. Additional required by imx7d-pcie and imx8mq-pcie. reset-names: - items: - - const: pciephy - - const: apps - - const: turnoff + minItems: 2 + maxItems: 3 fsl,tx-deemph-gen1: description: Gen1 De-emphasis value (optional required). @@ -185,8 +186,12 @@ allOf: items: - {} - {} - - {} + - const: pcie_phy - const: pcie_inbound_axi + power-domains: + minItems: 2 + power-domain-names: + minItems: 2 - if: properties: compatible: @@ -198,7 +203,7 @@ allOf: items: - {} - {} - - {} + - const: pcie_phy - const: pcie_aux - if: properties: @@ -210,8 +215,93 @@ allOf: - fsl,imx8mq-pcie then: properties: + clocks: + maxItems: 3 + clock-names: + maxItems: 3 + + - if: + properties: + compatible: + contains: + enum: + - fsl,imx6q-pcie + - fsl,imx6qp-pcie + - fsl,imx7d-pcie + then: + properties: + clock-names: + maxItems: 3 + contains: + const: pcie_phy + + - if: + properties: + compatible: + contains: + enum: + - fsl,imx8mm-pcie + - fsl,imx8mp-pcie + then: + properties: clock-names: maxItems: 3 + contains: + const: pcie_aux + - if: + properties: + compatible: + contains: + enum: + - fsl,imx6q-pcie + - fsl,imx6qp-pcie + then: + properties: + power-domains: false + power-domain-names: false + + - if: + not: + properties: + compatible: + contains: + enum: + - fsl,imx6sx-pcie + - fsl,imx6q-pcie + - fsl,imx6qp-pcie + then: + properties: + power-domains: + maxItems: 1 + power-domain-names: false + + - if: + properties: + compatible: + contains: + enum: + - fsl,imx6q-pcie + - fsl,imx6sx-pcie + - fsl,imx6qp-pcie + - fsl,imx7d-pcie + - fsl,imx8mq-pcie + then: + properties: + resets: + minItems: 3 + reset-names: + items: + - const: pciephy + - const: apps + - const: turnoff + else: + properties: + resets: + maxItems: 2 + reset-names: + items: + - const: apps + - const: turnoff unevaluatedProperties: false |