diff options
author | Minda Chen <minda.chen@starfivetech.com> | 2024-03-28 17:18:14 +0800 |
---|---|---|
committer | Aurelien Jarno <aurelien@aurel32.net> | 2024-07-24 22:02:40 +0200 |
commit | e9d64b4b92595cdd59a9ec550dbbf9f4a0476406 (patch) | |
tree | 6a522a1c16f86fbdec88df8cc7a5bffb47a7cd81 | |
parent | 09186d13fdae1b5aeb63ee52dd6401cb9f985f3a (diff) |
dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties
Add PLDA XpressRICH PCIe host common properties dt-binding doc.
The PolarFire PCIe host uses PLDA IP. Move common properties from Microchip
PolarFire PCIe host to PLDA files.
Link: https://lore.kernel.org/linux-pci/20240328091835.14797-2-minda.chen@starfivetech.com
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Signed-off-by: Krzysztof WilczyĆski <kwilczynski@kernel.org>
[bhelgaas: adapt for 5db62b7d3c37 ("dt-bindings: PCI: host-bridges: Switch
from deprecated pci-bus.yaml")]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Tested-by: John Clark <inindev@gmail.com>
(cherry picked from commit 6873aaa5f9a47c0358d07f967e49f1774d322a04)
-rw-r--r-- | Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml | 55 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml | 75 | ||||
-rw-r--r-- | MAINTAINERS | 6 |
3 files changed, 82 insertions, 54 deletions
diff --git a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml index 5d7aec5f54e7..612633ba59e2 100644 --- a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml +++ b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml @@ -10,21 +10,13 @@ maintainers: - Daire McNamara <daire.mcnamara@microchip.com> allOf: - - $ref: /schemas/pci/pci-host-bridge.yaml# + - $ref: plda,xpressrich3-axi-common.yaml# - $ref: /schemas/interrupt-controller/msi-controller.yaml# properties: compatible: const: microchip,pcie-host-1.0 # PolarFire - reg: - maxItems: 2 - - reg-names: - items: - - const: cfg - - const: apb - clocks: description: Fabric Interface Controllers, FICs, are the interface between the FPGA @@ -52,18 +44,6 @@ properties: items: pattern: '^fic[0-3]$' - interrupts: - minItems: 1 - items: - - description: PCIe host controller - - description: builtin MSI controller - - interrupt-names: - minItems: 1 - items: - - const: pcie - - const: msi - ranges: minItems: 1 maxItems: 3 @@ -72,39 +52,6 @@ properties: minItems: 1 maxItems: 6 - msi-controller: - description: Identifies the node as an MSI controller. - - msi-parent: - description: MSI controller the device is capable of using. - - interrupt-controller: - type: object - properties: - '#address-cells': - const: 0 - - '#interrupt-cells': - const: 1 - - interrupt-controller: true - - required: - - '#address-cells' - - '#interrupt-cells' - - interrupt-controller - - additionalProperties: false - -required: - - reg - - reg-names - - "#interrupt-cells" - - interrupts - - interrupt-map-mask - - interrupt-map - - msi-controller - unevaluatedProperties: false examples: diff --git a/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml b/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml new file mode 100644 index 000000000000..7a57a80052a0 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/plda,xpressrich3-axi-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PLDA XpressRICH PCIe host common properties + +maintainers: + - Daire McNamara <daire.mcnamara@microchip.com> + - Kevin Xie <kevin.xie@starfivetech.com> + +description: + Generic PLDA XpressRICH PCIe host common properties. + +allOf: + - $ref: /schemas/pci/pci-host-bridge.yaml# + +properties: + reg: + maxItems: 2 + + reg-names: + items: + - const: cfg + - const: apb + + interrupts: + minItems: 1 + items: + - description: PCIe host controller + - description: builtin MSI controller + + interrupt-names: + minItems: 1 + items: + - const: pcie + - const: msi + + msi-controller: + description: Identifies the node as an MSI controller. + + msi-parent: + description: MSI controller the device is capable of using. + + interrupt-controller: + type: object + properties: + '#address-cells': + const: 0 + + '#interrupt-cells': + const: 1 + + interrupt-controller: true + + required: + - '#address-cells' + - '#interrupt-cells' + - interrupt-controller + + additionalProperties: false + +required: + - reg + - reg-names + - interrupts + - msi-controller + - "#interrupt-cells" + - interrupt-map-mask + - interrupt-map + +additionalProperties: true + +... diff --git a/MAINTAINERS b/MAINTAINERS index 958e935449e5..ab2c96b828f8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17199,6 +17199,12 @@ S: Maintained F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c +PCI DRIVER FOR PLDA PCIE IP +M: Daire McNamara <daire.mcnamara@microchip.com> +L: linux-pci@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml + PCI DRIVER FOR RENESAS R-CAR M: Marek Vasut <marek.vasut+renesas@gmail.com> M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |