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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright 2022 Unisoc Inc.
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/sprd,ums512-glbreg.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Unisoc System Global Register
maintainers:
- Orson Zhai <orsonzhai@gmail.com>
- Baolin Wang <baolin.wang7@gmail.com>
- Chunyan Zhang <zhang.lyra@gmail.com>
description:
Unisoc system global registers provide register map
for clocks and some multimedia modules of the SoC.
properties:
compatible:
items:
- enum:
- sprd,ums512-glbregs
- sprd,ums9620-glbregs
- const: syscon
- const: simple-mfd
"#address-cells":
const: 1
"#size-cells":
const: 1
ranges:
maxItems: 1
reg:
maxItems: 1
patternProperties:
"^clock-controller@[0-9a-f]+$":
type: object
$ref: /schemas/clock/sprd,ums512-clk.yaml#
description:
Clock controller for the SoC clocks.
required:
- compatible
- reg
additionalProperties: false
examples:
- |
ap_apb_regs: syscon@71000000 {
compatible = "sprd,ums512-glbregs", "syscon", "simple-mfd";
reg = <0x71000000 0x3000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x71000000 0x3000>;
clock-controller@0 {
compatible = "sprd,ums512-apahb-gate";
reg = <0x0 0x2000>;
#clock-cells = <1>;
};
};
- |
ap_intc5_regs: syscon@32360000 {
compatible = "sprd,ums512-glbregs", "syscon", "simple-mfd";
reg = <0x32360000 0x1000>;
};
|
