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/clock/imx8mp-audiomix.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: NXP i.MX8MP AudioMIX Block Control |
| 8 | |
| 9 | maintainers: |
| 10 | - Marek Vasut <marex@denx.de> |
| 11 | |
| 12 | description: | |
| 13 | NXP i.MX8M Plus AudioMIX is dedicated clock muxing and gating IP |
| 14 | used to control Audio related clock on the SoC. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: fsl,imx8mp-audio-blk-ctrl |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | |
| 23 | power-domains: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | clocks: |
| 27 | minItems: 7 |
| 28 | maxItems: 7 |
| 29 | |
| 30 | clock-names: |
| 31 | items: |
| 32 | - const: ahb |
| 33 | - const: sai1 |
| 34 | - const: sai2 |
| 35 | - const: sai3 |
| 36 | - const: sai5 |
| 37 | - const: sai6 |
| 38 | - const: sai7 |
| 39 | |
| 40 | '#clock-cells': |
| 41 | const: 1 |
| 42 | description: |
| 43 | The clock consumer should specify the desired clock by having the clock |
| 44 | ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mp-clock.h |
| 45 | for the full list of i.MX8MP IMX8MP_CLK_AUDIOMIX_ clock IDs. |
| 46 | |
| 47 | required: |
| 48 | - compatible |
| 49 | - reg |
| 50 | - clocks |
| 51 | - clock-names |
| 52 | - power-domains |
| 53 | - '#clock-cells' |
| 54 | |
| 55 | additionalProperties: false |
| 56 | |
| 57 | examples: |
| 58 | # Clock Control Module node: |
| 59 | - | |
| 60 | #include <dt-bindings/clock/imx8mp-clock.h> |
| 61 | |
| 62 | clock-controller@30e20000 { |
| 63 | compatible = "fsl,imx8mp-audio-blk-ctrl"; |
| 64 | reg = <0x30e20000 0x10000>; |
| 65 | #clock-cells = <1>; |
| 66 | clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>, |
| 67 | <&clk IMX8MP_CLK_SAI1>, |
| 68 | <&clk IMX8MP_CLK_SAI2>, |
| 69 | <&clk IMX8MP_CLK_SAI3>, |
| 70 | <&clk IMX8MP_CLK_SAI5>, |
| 71 | <&clk IMX8MP_CLK_SAI6>, |
| 72 | <&clk IMX8MP_CLK_SAI7>; |
| 73 | clock-names = "ahb", |
| 74 | "sai1", "sai2", "sai3", |
| 75 | "sai5", "sai6", "sai7"; |
| 76 | power-domains = <&pgc_audio>; |
| 77 | }; |
| 78 | |
| 79 | ... |