Based on kernel version 6.13
. Page generated on 2025-01-21 08:20 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/pinctrl/apple,pinctrl.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Apple GPIO controller maintainers: - Mark Kettenis <kettenis@openbsd.org> description: | The Apple GPIO controller is a simple combined pin and GPIO controller present on Apple ARM SoC platforms, including various iPhone and iPad devices and the "Apple Silicon" Macs. properties: compatible: items: - enum: - apple,s5l8960x-pinctrl - apple,t7000-pinctrl - apple,s8000-pinctrl - apple,t8010-pinctrl - apple,t8015-pinctrl - apple,t8103-pinctrl - apple,t8112-pinctrl - apple,t6000-pinctrl - const: apple,pinctrl reg: maxItems: 1 clocks: maxItems: 1 gpio-controller: true '#gpio-cells': const: 2 gpio-ranges: maxItems: 1 apple,npins: $ref: /schemas/types.yaml#/definitions/uint32 description: The number of pins in this GPIO controller. interrupts: description: One interrupt for each of the (up to 7) interrupt groups supported by the controller sorted by interrupt group number in ascending order. minItems: 1 maxItems: 7 interrupt-controller: true '#interrupt-cells': const: 2 power-domains: maxItems: 1 patternProperties: '-pins$': type: object $ref: pinmux-node.yaml# properties: pinmux: description: Values are constructed from pin number and alternate function configuration number using the APPLE_PINMUX() helper macro defined in include/dt-bindings/pinctrl/apple.h. required: - pinmux additionalProperties: false allOf: - $ref: pinctrl.yaml# required: - compatible - reg - gpio-controller - '#gpio-cells' - gpio-ranges - apple,npins additionalProperties: false examples: - | #include <dt-bindings/interrupt-controller/apple-aic.h> #include <dt-bindings/pinctrl/apple.h> soc { #address-cells = <2>; #size-cells = <2>; pinctrl: pinctrl@23c100000 { compatible = "apple,t8103-pinctrl", "apple,pinctrl"; reg = <0x2 0x3c100000 0x0 0x100000>; clocks = <&gpio_clk>; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 0 212>; apple,npins = <212>; interrupt-controller; #interrupt-cells = <2>; interrupt-parent = <&aic>; interrupts = <AIC_IRQ 16 IRQ_TYPE_LEVEL_HIGH>, <AIC_IRQ 17 IRQ_TYPE_LEVEL_HIGH>, <AIC_IRQ 18 IRQ_TYPE_LEVEL_HIGH>, <AIC_IRQ 19 IRQ_TYPE_LEVEL_HIGH>, <AIC_IRQ 20 IRQ_TYPE_LEVEL_HIGH>, <AIC_IRQ 21 IRQ_TYPE_LEVEL_HIGH>, <AIC_IRQ 22 IRQ_TYPE_LEVEL_HIGH>; pcie_pins: pcie-pins { pinmux = <APPLE_PINMUX(150, 1)>, <APPLE_PINMUX(151, 1)>, <APPLE_PINMUX(32, 1)>; }; }; }; |