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64fe64f920
Add bindings for Unisoc UMS9620 system global registers which provide register maps for clocks. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20231215085630.984892-2-chunyan.zhang@unisoc.com Signed-off-by: Lee Jones <lee@kernel.org>
73 lines
1.5 KiB
YAML
73 lines
1.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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# Copyright 2022 Unisoc Inc.
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mfd/sprd,ums512-glbreg.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Unisoc System Global Register
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maintainers:
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- Orson Zhai <orsonzhai@gmail.com>
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- Baolin Wang <baolin.wang7@gmail.com>
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- Chunyan Zhang <zhang.lyra@gmail.com>
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description:
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Unisoc system global registers provide register map
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for clocks and some multimedia modules of the SoC.
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properties:
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compatible:
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items:
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- enum:
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- sprd,ums512-glbregs
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- sprd,ums9620-glbregs
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- const: syscon
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- const: simple-mfd
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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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ranges:
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maxItems: 1
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reg:
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maxItems: 1
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patternProperties:
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"^clock-controller@[0-9a-f]+$":
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type: object
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$ref: /schemas/clock/sprd,ums512-clk.yaml#
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description:
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Clock controller for the SoC clocks.
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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ap_apb_regs: syscon@71000000 {
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compatible = "sprd,ums512-glbregs", "syscon", "simple-mfd";
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reg = <0x71000000 0x3000>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x71000000 0x3000>;
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clock-controller@0 {
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compatible = "sprd,ums512-apahb-gate";
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reg = <0x0 0x2000>;
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#clock-cells = <1>;
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};
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};
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- |
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ap_intc5_regs: syscon@32360000 {
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compatible = "sprd,ums512-glbregs", "syscon", "simple-mfd";
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reg = <0x32360000 0x1000>;
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};
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