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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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6725c334e9
Convert the Broadcom Stingray PCIe PHY binding to DT schema format. It's a straight forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250607212508.741193-1-robh@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
47 lines
1.0 KiB
YAML
47 lines
1.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/phy/brcm,sr-pcie-phy.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom Stingray PCIe PHY
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maintainers:
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- Ray Jui <ray.jui@broadcom.com>
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description: >
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For PAXB based root complex, one can have a configuration of up to 8 PHYs.
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PHY index goes from 0 to 7.
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For the internal PAXC based root complex, PHY index is always 8.
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properties:
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compatible:
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const: brcm,sr-pcie-phy
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reg:
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maxItems: 1
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'#phy-cells':
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const: 1
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brcm,sr-cdru:
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description: phandle to the CDRU syscon node
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$ref: /schemas/types.yaml#/definitions/phandle
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brcm,sr-mhb:
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description: phandle to the MHB syscon node
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$ref: /schemas/types.yaml#/definitions/phandle
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additionalProperties: false
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examples:
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- |
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phy@40000000 {
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compatible = "brcm,sr-pcie-phy";
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reg = <0x40000000 0x800>;
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brcm,sr-cdru = <&cdru>;
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brcm,sr-mhb = <&mhb>;
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#phy-cells = <1>;
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};
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