61 lines
1.2 KiB
YAML
61 lines
1.2 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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$id: http://devicetree.org/schemas/mfd/brcm,misc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom's MISC block
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maintainers:
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- Rafał Miłecki <rafal@milecki.pl>
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description: |
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Broadcom's MISC is a hardware block used on some SoCs (e.g. bcm63xx and
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bcm4908). It's used to implement some simple functions like a watchdog, PCIe
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reset, UniMAC control and more.
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properties:
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compatible:
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items:
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- const: brcm,misc
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- const: simple-mfd
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reg:
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description: MISC block registers
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ranges: true
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"#address-cells":
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const: 1
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"#size-cells":
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const: 1
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patternProperties:
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'^reset-controller@[a-f0-9]+$':
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$ref: ../reset/brcm,bcm4908-misc-pcie-reset.yaml
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additionalProperties: false
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required:
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- reg
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- '#address-cells'
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- '#size-cells'
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examples:
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- |
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misc@ff802600 {
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compatible = "brcm,misc", "simple-mfd";
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reg = <0xff802600 0xe4>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x0 0x0 0xe4>;
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reset-controller@44 {
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compatible = "brcm,bcm4908-misc-pcie-reset";
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reg = <0x44 0x4>;
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#reset-cells = <1>;
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};
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};
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