77 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			YAML
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			YAML
		
	
	
	
	
	
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt8195-sys-clock.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: MediaTek System Clock Controller for MT8195
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maintainers:
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  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
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description:
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  The clock architecture in Mediatek like below
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  PLLs -->
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          dividers -->
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                      muxes
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                           -->
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                              clock gate
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  The apmixedsys provides most of PLLs which generated from SoC 26m.
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  The topckgen provides dividers and muxes which provide the clock source to other IP blocks.
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  The infracfg_ao and pericfg_ao provides clock gate in peripheral and infrastructure IP blocks.
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properties:
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  compatible:
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    items:
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      - enum:
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          - mediatek,mt8195-topckgen
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          - mediatek,mt8195-infracfg_ao
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          - mediatek,mt8195-apmixedsys
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          - mediatek,mt8195-pericfg_ao
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      - const: syscon
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  reg:
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    maxItems: 1
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  '#clock-cells':
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    const: 1
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  '#reset-cells':
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    const: 1
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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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    topckgen: syscon@10000000 {
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        compatible = "mediatek,mt8195-topckgen", "syscon";
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        reg = <0x10000000 0x1000>;
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        #clock-cells = <1>;
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    };
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  - |
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    infracfg_ao: syscon@10001000 {
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        compatible = "mediatek,mt8195-infracfg_ao", "syscon";
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        reg = <0x10001000 0x1000>;
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        #clock-cells = <1>;
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    };
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  - |
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    apmixedsys: syscon@1000c000 {
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        compatible = "mediatek,mt8195-apmixedsys", "syscon";
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        reg = <0x1000c000 0x1000>;
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        #clock-cells = <1>;
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    };
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  - |
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    pericfg_ao: syscon@11003000 {
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        compatible = "mediatek,mt8195-pericfg_ao", "syscon";
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        reg = <0x11003000 0x1000>;
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        #clock-cells = <1>;
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    };
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