diff options
| author | Matt Ranostay <mranostay@ti.com> | 2023-11-28 11:13:58 +0530 |
|---|---|---|
| committer | Krzysztof Wilczyński <kwilczynski@kernel.org> | 2023-12-13 18:25:03 +0000 |
| commit | b3ba0f6e82cb9a88d64519f1a0c455bca39d343e (patch) | |
| tree | 72b142068d4415e48a86fbcc29a3da0d1736cba7 /Documentation/devicetree/bindings/pci | |
| parent | b85ea95d086471afb4ad062012a4d73cd328fa86 (diff) | |
dt-bindings: PCI: ti,j721e-pci-*: Add checks for num-lanes
Add num-lanes schema checks based on compatible string on available lanes
for that platform.
Link: https://lore.kernel.org/linux-pci/20231128054402.2155183-2-s-vadapalli@ti.com
Signed-off-by: Matt Ranostay <mranostay@ti.com>
Signed-off-by: Achal Verma <a-verma1@ti.com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pci')
| -rw-r--r-- | Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml | 27 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml | 27 |
2 files changed, 48 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml index 62292185fe2e..162e5c2906e1 100644 --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml @@ -10,9 +10,6 @@ title: TI J721E PCI EP (PCIe Wrapper) maintainers: - Kishon Vijay Abraham I <kishon@ti.com> -allOf: - - $ref: cdns-pcie-ep.yaml# - properties: compatible: oneOf: @@ -65,6 +62,30 @@ properties: items: - const: link_state +allOf: + - $ref: cdns-pcie-ep.yaml# + - if: + properties: + compatible: + enum: + - ti,am64-pcie-ep + then: + properties: + num-lanes: + const: 1 + + - if: + properties: + compatible: + enum: + - ti,j7200-pcie-ep + - ti,j721e-pcie-ep + then: + properties: + num-lanes: + minimum: 1 + maximum: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml index a2c5eaea57f5..854dc9e08dcf 100644 --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml @@ -10,9 +10,6 @@ title: TI J721E PCI Host (PCIe Wrapper) maintainers: - Kishon Vijay Abraham I <kishon@ti.com> -allOf: - - $ref: cdns-pcie-host.yaml# - properties: compatible: oneOf: @@ -94,6 +91,30 @@ properties: interrupts: maxItems: 1 +allOf: + - $ref: cdns-pcie-host.yaml# + - if: + properties: + compatible: + enum: + - ti,am64-pcie-host + then: + properties: + num-lanes: + const: 1 + + - if: + properties: + compatible: + enum: + - ti,j7200-pcie-host + - ti,j721e-pcie-host + then: + properties: + num-lanes: + minimum: 1 + maximum: 2 + required: - compatible - reg |