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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/reset/hisilicon,hi3660-reset.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Hisilicon System Reset Controller
maintainers:
- Wei Xu <xuwei5@hisilicon.com>
description: |
Please also refer to reset.txt in this directory for common reset
controller binding usage.
The reset controller registers are part of the system-ctl block on
hi3660 and hi3670 SoCs.
properties:
compatible:
oneOf:
- items:
- const: hisilicon,hi3660-reset
- items:
- const: hisilicon,hi3670-reset
- const: hisilicon,hi3660-reset
hisi,rst-syscon:
deprecated: true
description: phandle of the reset's syscon, use hisilicon,rst-syscon instead
$ref: /schemas/types.yaml#/definitions/phandle
hisilicon,rst-syscon:
description: phandle of the reset's syscon.
$ref: /schemas/types.yaml#/definitions/phandle
'#reset-cells':
description: |
Specifies the number of cells needed to encode a reset source.
Cell #1 : offset of the reset assert control register from the syscon
register base
offset + 4: deassert control register
offset + 8: status control register
Cell #2 : bit position of the reset in the reset control register
const: 2
required:
- compatible
additionalProperties: false
examples:
- |
iomcu_rst_controller {
compatible = "hisilicon,hi3660-reset";
hisilicon,rst-syscon = <&iomcu>;
#reset-cells = <2>;
};
...
|
