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Import device-tree files from Linux 5.17
Sponsored by: Beckhoff Automation GmbH & Co. KG
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134 changes: 134 additions & 0 deletions
134
sys/contrib/device-tree/Bindings/arm/apple/apple,pmgr.yaml
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| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | ||
| %YAML 1.2 | ||
| --- | ||
| $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# | ||
| $schema: http://devicetree.org/meta-schemas/core.yaml# | ||
|
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| title: Apple SoC Power Manager (PMGR) | ||
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| maintainers: | ||
| - Hector Martin <marcan@marcan.st> | ||
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| description: | | ||
| Apple SoCs include PMGR blocks responsible for power management, | ||
| which can control various clocks, resets, power states, and | ||
| performance features. This node represents the PMGR as a syscon, | ||
| with sub-nodes representing individual features. | ||
| properties: | ||
| $nodename: | ||
| pattern: "^power-management@[0-9a-f]+$" | ||
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| compatible: | ||
| items: | ||
| - enum: | ||
| - apple,t8103-pmgr | ||
| - apple,t6000-pmgr | ||
| - const: apple,pmgr | ||
| - const: syscon | ||
| - const: simple-mfd | ||
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| reg: | ||
| maxItems: 1 | ||
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| "#address-cells": | ||
| const: 1 | ||
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| "#size-cells": | ||
| const: 1 | ||
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| patternProperties: | ||
| "power-controller@[0-9a-f]+$": | ||
| description: | ||
| The individual power management domains within this controller | ||
| type: object | ||
| $ref: /power/apple,pmgr-pwrstate.yaml# | ||
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| required: | ||
| - compatible | ||
| - reg | ||
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| additionalProperties: false | ||
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| examples: | ||
| - | | ||
| soc { | ||
| #address-cells = <2>; | ||
| #size-cells = <2>; | ||
| power-management@23b700000 { | ||
| compatible = "apple,t8103-pmgr", "apple,pmgr", "syscon", "simple-mfd"; | ||
| #address-cells = <1>; | ||
| #size-cells = <1>; | ||
| reg = <0x2 0x3b700000 0x0 0x14000>; | ||
| ps_sio: power-controller@1c0 { | ||
| compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; | ||
| reg = <0x1c0 8>; | ||
| #power-domain-cells = <0>; | ||
| #reset-cells = <0>; | ||
| label = "sio"; | ||
| apple,always-on; | ||
| }; | ||
| ps_uart_p: power-controller@220 { | ||
| compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; | ||
| reg = <0x220 8>; | ||
| #power-domain-cells = <0>; | ||
| #reset-cells = <0>; | ||
| label = "uart_p"; | ||
| power-domains = <&ps_sio>; | ||
| }; | ||
| ps_uart0: power-controller@270 { | ||
| compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; | ||
| reg = <0x270 8>; | ||
| #power-domain-cells = <0>; | ||
| #reset-cells = <0>; | ||
| label = "uart0"; | ||
| power-domains = <&ps_uart_p>; | ||
| }; | ||
| }; | ||
| power-management@23d280000 { | ||
| compatible = "apple,t8103-pmgr", "apple,pmgr", "syscon", "simple-mfd"; | ||
| #address-cells = <1>; | ||
| #size-cells = <1>; | ||
| reg = <0x2 0x3d280000 0x0 0xc000>; | ||
| ps_aop_filter: power-controller@4000 { | ||
| compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; | ||
| reg = <0x4000 8>; | ||
| #power-domain-cells = <0>; | ||
| #reset-cells = <0>; | ||
| label = "aop_filter"; | ||
| }; | ||
| ps_aop_base: power-controller@4010 { | ||
| compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; | ||
| reg = <0x4010 8>; | ||
| #power-domain-cells = <0>; | ||
| #reset-cells = <0>; | ||
| label = "aop_base"; | ||
| power-domains = <&ps_aop_filter>; | ||
| }; | ||
| ps_aop_shim: power-controller@4038 { | ||
| compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; | ||
| reg = <0x4038 8>; | ||
| #power-domain-cells = <0>; | ||
| #reset-cells = <0>; | ||
| label = "aop_shim"; | ||
| power-domains = <&ps_aop_base>; | ||
| }; | ||
| ps_aop_uart0: power-controller@4048 { | ||
| compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; | ||
| reg = <0x4048 8>; | ||
| #power-domain-cells = <0>; | ||
| #reset-cells = <0>; | ||
| label = "aop_uart0"; | ||
| power-domains = <&ps_aop_shim>; | ||
| }; | ||
| }; | ||
| }; |
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37 changes: 37 additions & 0 deletions
37
sys/contrib/device-tree/Bindings/arm/aspeed/aspeed,sbc.yaml
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| # SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) | ||
| # Copyright 2021 Joel Stanley, IBM Corp. | ||
| %YAML 1.2 | ||
| --- | ||
| $id: "http://devicetree.org/schemas/arm/aspeed/aspeed,sbc.yaml#" | ||
| $schema: "http://devicetree.org/meta-schemas/core.yaml#" | ||
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| title: ASPEED Secure Boot Controller | ||
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| maintainers: | ||
| - Joel Stanley <joel@jms.id.au> | ||
| - Andrew Jeffery <andrew@aj.id.au> | ||
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| description: | | ||
| The ASPEED SoCs have a register bank for interacting with the secure boot | ||
| controller. | ||
| properties: | ||
| compatible: | ||
| items: | ||
| - const: aspeed,ast2600-sbc | ||
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| reg: | ||
| maxItems: 1 | ||
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| required: | ||
| - compatible | ||
| - reg | ||
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| additionalProperties: false | ||
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| examples: | ||
| - | | ||
| sbc: secure-boot-controller@1e6f2000 { | ||
| compatible = "aspeed,ast2600-sbc"; | ||
| reg = <0x1e6f2000 0x1000>; | ||
| }; |
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