| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/mfd/x-powers,ac100.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: X-Powers AC100 |
| 8 | |
| 9 | maintainers: |
| 10 | - Chen-Yu Tsai <wens@csie.org> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | const: x-powers,ac100 |
| 15 | |
| 16 | reg: |
| 17 | maxItems: 1 |
| 18 | |
| 19 | codec: |
| 20 | type: object |
| 21 | |
| 22 | properties: |
| 23 | "#clock-cells": |
| 24 | const: 0 |
| 25 | |
| 26 | compatible: |
| 27 | const: x-powers,ac100-codec |
| 28 | |
| 29 | interrupts: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | clock-output-names: |
| 33 | maxItems: 1 |
| 34 | description: > |
| 35 | Name of the 4M_adda clock exposed by the codec |
| 36 | |
| 37 | required: |
| 38 | - "#clock-cells" |
| 39 | - compatible |
| 40 | - interrupts |
| 41 | - clock-output-names |
| 42 | |
| 43 | additionalProperties: false |
| 44 | |
| 45 | rtc: |
| 46 | type: object |
| 47 | |
| 48 | properties: |
| 49 | "#clock-cells": |
| 50 | const: 1 |
| 51 | |
| 52 | compatible: |
| 53 | const: x-powers,ac100-rtc |
| 54 | |
| 55 | interrupts: |
| 56 | maxItems: 1 |
| 57 | |
| 58 | clocks: |
| 59 | maxItems: 1 |
| 60 | description: > |
| 61 | A phandle to the codec's "4M_adda" clock |
| 62 | |
| 63 | clock-output-names: |
| 64 | maxItems: 3 |
| 65 | description: > |
| 66 | Name of the cko1, cko2 and cko3 clocks exposed by the codec |
| 67 | |
| 68 | required: |
| 69 | - "#clock-cells" |
| 70 | - compatible |
| 71 | - interrupts |
| 72 | - clocks |
| 73 | - clock-output-names |
| 74 | |
| 75 | additionalProperties: false |
| 76 | |
| 77 | required: |
| 78 | - compatible |
| 79 | - reg |
| 80 | - codec |
| 81 | - rtc |
| 82 | |
| 83 | additionalProperties: false |
| 84 | |
| 85 | examples: |
| 86 | - | |
| 87 | #include <dt-bindings/interrupt-controller/irq.h> |
| 88 | |
| 89 | rsb { |
| 90 | #address-cells = <1>; |
| 91 | #size-cells = <0>; |
| 92 | |
| 93 | codec@e89 { |
| 94 | compatible = "x-powers,ac100"; |
| 95 | reg = <0xe89>; |
| 96 | |
| 97 | ac100_codec: codec { |
| 98 | compatible = "x-powers,ac100-codec"; |
| 99 | interrupt-parent = <&r_pio>; |
| 100 | interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */ |
| 101 | #clock-cells = <0>; |
| 102 | clock-output-names = "4M_adda"; |
| 103 | }; |
| 104 | |
| 105 | ac100_rtc: rtc { |
| 106 | compatible = "x-powers,ac100-rtc"; |
| 107 | interrupt-parent = <&nmi_intc>; |
| 108 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| 109 | clocks = <&ac100_codec>; |
| 110 | #clock-cells = <1>; |
| 111 | clock-output-names = "cko1_rtc", "cko2_rtc", "cko3_rtc"; |
| 112 | }; |
| 113 | }; |
| 114 | }; |
| 115 | |
| 116 | ... |