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 7title: X-Powers AC100 8 9maintainers: 10 - Chen-Yu Tsai <wens@csie.org> 11 12properties: 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 77required: 78 - compatible 79 - reg 80 - codec 81 - rtc 82 83additionalProperties: false 84 85examples: 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... 117