Blame - dts/upstream/Bindings/pinctrl/mediatek,mt7621-pinctrl.yaml - filogic/uboot

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Tom Rini	53633a8	2024-02-29 12:33:36 -0500	[diff] [blame]	1	# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
				2	%YAML 1.2
				3	---
				4	$id: http://devicetree.org/schemas/pinctrl/mediatek,mt7621-pinctrl.yaml#
				5	$schema: http://devicetree.org/meta-schemas/core.yaml#
				6
				7	title: MediaTek MT7621 Pin Controller
				8
				9	maintainers:
				10	- Arınç ÜNAL <arinc.unal@arinc9.com>
				11	- Sergio Paracuellos <sergio.paracuellos@gmail.com>
				12
				13	description: \|
				14	MediaTek MT7621 pin controller for MT7621 SoC.
				15	The pin controller can only set the muxing of pin groups. Muxing individual
				16	pins is not supported. There is no pinconf support.
				17
				18	properties:
				19	compatible:
				20	const: ralink,mt7621-pinctrl
				21
				22	patternProperties:
				23	'-pins$':
				24	type: object
				25	additionalProperties: false
				26
				27	patternProperties:
				28	'^(.*-)?pinmux$':
				29	type: object
				30	description: node for pinctrl.
				31	$ref: pinmux-node.yaml#
				32	additionalProperties: false
				33
				34	properties:
				35	function:
				36	description:
				37	A string containing the name of the function to mux to the group.
				38	enum: [gpio, i2c, i2s, jtag, mdio, nand1, nand2, pcie refclk,
				39	pcie rst, pcm, rgmii1, rgmii2, sdhci, spdif2, spdif3, spi,
				40	uart1, uart2, uart3, wdt refclk, wdt rst]
				41
				42	groups:
				43	description:
				44	An array of strings. Each string contains the name of a group.
				45	maxItems: 1
				46
				47	required:
				48	- groups
				49	- function
				50
				51	allOf:
				52	- if:
				53	properties:
				54	function:
				55	const: gpio
				56	then:
				57	properties:
				58	groups:
				59	enum: [i2c, jtag, mdio, pcie, rgmii1, rgmii2, sdhci, spi,
				60	uart1, uart2, uart3, wdt]
				61
				62	- if:
				63	properties:
				64	function:
				65	const: i2c
				66	then:
				67	properties:
				68	groups:
				69	enum: [i2c]
				70
				71	- if:
				72	properties:
				73	function:
				74	const: i2s
				75	then:
				76	properties:
				77	groups:
				78	enum: [uart3]
				79
				80	- if:
				81	properties:
				82	function:
				83	const: jtag
				84	then:
				85	properties:
				86	groups:
				87	enum: [jtag]
				88
				89	- if:
				90	properties:
				91	function:
				92	const: mdio
				93	then:
				94	properties:
				95	groups:
				96	enum: [mdio]
				97
				98	- if:
				99	properties:
				100	function:
				101	const: nand1
				102	then:
				103	properties:
				104	groups:
				105	enum: [spi]
				106
				107	- if:
				108	properties:
				109	function:
				110	const: nand2
				111	then:
				112	properties:
				113	groups:
				114	enum: [sdhci]
				115
				116	- if:
				117	properties:
				118	function:
				119	const: pcie refclk
				120	then:
				121	properties:
				122	groups:
				123	enum: [pcie]
				124
				125	- if:
				126	properties:
				127	function:
				128	const: pcie rst
				129	then:
				130	properties:
				131	groups:
				132	enum: [pcie]
				133
				134	- if:
				135	properties:
				136	function:
				137	const: pcm
				138	then:
				139	properties:
				140	groups:
				141	enum: [uart2]
				142
				143	- if:
				144	properties:
				145	function:
				146	const: rgmii1
				147	then:
				148	properties:
				149	groups:
				150	enum: [rgmii1]
				151
				152	- if:
				153	properties:
				154	function:
				155	const: rgmii2
				156	then:
				157	properties:
				158	groups:
				159	enum: [rgmii2]
				160
				161	- if:
				162	properties:
				163	function:
				164	const: sdhci
				165	then:
				166	properties:
				167	groups:
				168	enum: [sdhci]
				169
				170	- if:
				171	properties:
				172	function:
				173	const: spdif2
				174	then:
				175	properties:
				176	groups:
				177	enum: [uart2]
				178
				179	- if:
				180	properties:
				181	function:
				182	const: spdif3
				183	then:
				184	properties:
				185	groups:
				186	enum: [uart3]
				187
				188	- if:
				189	properties:
				190	function:
				191	const: spi
				192	then:
				193	properties:
				194	groups:
				195	enum: [spi]
				196
				197	- if:
				198	properties:
				199	function:
				200	const: uart1
				201	then:
				202	properties:
				203	groups:
				204	enum: [uart1]
				205
				206	- if:
				207	properties:
				208	function:
				209	const: uart2
				210	then:
				211	properties:
				212	groups:
				213	enum: [uart2]
				214
				215	- if:
				216	properties:
				217	function:
				218	const: uart3
				219	then:
				220	properties:
				221	groups:
				222	enum: [uart3]
				223
				224	- if:
				225	properties:
				226	function:
				227	const: wdt refclk
				228	then:
				229	properties:
				230	groups:
				231	enum: [wdt]
				232
				233	- if:
				234	properties:
				235	function:
				236	const: wdt rst
				237	then:
				238	properties:
				239	groups:
				240	enum: [wdt]
				241
				242	allOf:
				243	- $ref: pinctrl.yaml#
				244
				245	required:
				246	- compatible
				247
				248	additionalProperties: false
				249
				250	examples:
				251	- \|
				252	pinctrl {
				253	compatible = "ralink,mt7621-pinctrl";
				254
				255	i2c_pins: i2c0-pins {
				256	pinmux {
				257	groups = "i2c";
				258	function = "i2c";
				259	};
				260	};
				261	};