From: "J. Neuschäfer" <j.ne@xxxxxxxxxx> Supplement Documentation/devicetree/bindings/pci/fsl,pci.txt with a more formal binding in YAML format. Signed-off-by: J. Neuschäfer <j.ne@xxxxxxxxxx> --- .../devicetree/bindings/pci/fsl,mpc8xxx-pci.yaml | 83 ++++++++++++++++++++++ 1 file changed, 83 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/fsl,mpc8xxx-pci.yaml b/Documentation/devicetree/bindings/pci/fsl,mpc8xxx-pci.yaml new file mode 100644 index 0000000000000000000000000000000000000000..12e86a9c20dfe2362d11f085bd9ae47238c4a37f --- /dev/null +++ b/Documentation/devicetree/bindings/pci/fsl,mpc8xxx-pci.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/pci/fsl,mpc8xxx-pci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale MPC83xx PCI/PCI-X/PCIe controllers + +description: | + Binding for the PCI/PCI-X/PCIe host bridges on MPC8xxx SoCs. + See also: Documentation/devicetree/bindings/pci/fsl,pci.txt + +maintainers: + - J. Neuschäfer <j.neuschaefer@xxxxxxx> + +allOf: + - $ref: /schemas/pci/pci-host-bridge.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - fsl,mpc8308-pcie + - fsl,mpc8315-pcie + - fsl,mpc8377-pcie + - fsl,mpc8378-pcie + - const: fsl,mpc8314-pcie + - const: fsl,mpc8314-pcie + - items: + - const: fsl,mpc8360-pci + - const: fsl,mpc8349-pci + - const: fsl,mpc8349-pci + - items: + - const: fsl,mpc8540-pcix + - const: fsl,mpc8540-pci + - const: fsl,mpc8540-pci + - items: + - const: fsl,mpc8540-pcix + - const: fsl,mpc8540-pci + - const: fsl,mpc8548-pcie + - const: fsl,mpc8548-pcie + - const: fsl,mpc8641-pcie + + reg: + minItems: 1 + items: + - description: internal registers + - description: config space access registers + + clock-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - reg + - compatible + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + pci1: pcie@e0009000 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + compatible = "fsl,mpc8315-pcie", "fsl,mpc8314-pcie"; + reg = <0xe0009000 0x00001000>; + ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000 + 0x01000000 0 0x00000000 0xb1000000 0 0x00800000>; + bus-range = <0 255>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = <0 0 0 1 &ipic 1 IRQ_TYPE_LEVEL_LOW + 0 0 0 2 &ipic 1 IRQ_TYPE_LEVEL_LOW + 0 0 0 3 &ipic 1 IRQ_TYPE_LEVEL_LOW + 0 0 0 4 &ipic 1 IRQ_TYPE_LEVEL_LOW>; + clock-frequency = <0>; + }; + +... -- 2.48.0.rc1.219.gb6b6757d772
