| # SPDX-License-Identifier: GPL-2.0 |
| %YAML 1.2 |
| --- |
| $id: "http://devicetree.org/schemas/mfd/x-powers,ac100.yaml#" |
| $schema: "http://devicetree.org/meta-schemas/core.yaml#" |
| |
| title: X-Powers AC100 Device Tree Bindings |
| |
| maintainers: |
| - Chen-Yu Tsai <wens@csie.org> |
| |
| properties: |
| compatible: |
| const: x-powers,ac100 |
| |
| reg: |
| maxItems: 1 |
| |
| codec: |
| type: object |
| |
| properties: |
| "#clock-cells": |
| const: 0 |
| |
| compatible: |
| const: x-powers,ac100-codec |
| |
| interrupts: |
| maxItems: 1 |
| |
| clock-output-names: |
| maxItems: 1 |
| description: > |
| Name of the 4M_adda clock exposed by the codec |
| |
| required: |
| - "#clock-cells" |
| - compatible |
| - interrupts |
| - clock-output-names |
| |
| additionalProperties: false |
| |
| rtc: |
| type: object |
| |
| properties: |
| "#clock-cells": |
| const: 1 |
| |
| compatible: |
| const: x-powers,ac100-rtc |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| description: > |
| A phandle to the codec's "4M_adda" clock |
| |
| clock-output-names: |
| maxItems: 3 |
| description: > |
| Name of the cko1, cko2 and cko3 clocks exposed by the codec |
| |
| required: |
| - "#clock-cells" |
| - compatible |
| - interrupts |
| - clocks |
| - clock-output-names |
| |
| additionalProperties: false |
| |
| required: |
| - compatible |
| - reg |
| - codec |
| - rtc |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| rsb { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| codec@e89 { |
| compatible = "x-powers,ac100"; |
| reg = <0xe89>; |
| |
| ac100_codec: codec { |
| compatible = "x-powers,ac100-codec"; |
| interrupt-parent = <&r_pio>; |
| interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */ |
| #clock-cells = <0>; |
| clock-output-names = "4M_adda"; |
| }; |
| |
| ac100_rtc: rtc { |
| compatible = "x-powers,ac100-rtc"; |
| interrupt-parent = <&nmi_intc>; |
| interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| clocks = <&ac100_codec>; |
| #clock-cells = <1>; |
| clock-output-names = "cko1_rtc", "cko2_rtc", "cko3_rtc"; |
| }; |
| }; |
| }; |
| |
| ... |
