100 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/sound/nxp,tfa989x.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers8 9maintainers:10 - Stephan Gerhold <stephan@gerhold.net>11 12allOf:13 - $ref: dai-common.yaml#14 15properties:16 compatible:17 enum:18 - nxp,tfa989019 - nxp,tfa989520 - nxp,tfa989721 22 reg:23 maxItems: 124 25 '#sound-dai-cells':26 const: 027 28 rcv-gpios:29 description: optional GPIO to be asserted when receiver mode is enabled.30 31 sound-name-prefix: true32 33 vddd-supply:34 description: regulator phandle for the VDDD power supply.35 36if:37 not:38 properties:39 compatible:40 const: nxp,tfa989741then:42 properties:43 rcv-gpios: false44 45required:46 - compatible47 - reg48 - '#sound-dai-cells'49 50additionalProperties: false51 52examples:53 - |54 i2c {55 #address-cells = <1>;56 #size-cells = <0>;57 58 audio-codec@34 {59 compatible = "nxp,tfa9895";60 reg = <0x34>;61 sound-name-prefix = "Speaker Left";62 #sound-dai-cells = <0>;63 };64 audio-codec@36 {65 compatible = "nxp,tfa9895";66 reg = <0x36>;67 sound-name-prefix = "Speaker Right";68 #sound-dai-cells = <0>;69 };70 };71 72 - |73 #include <dt-bindings/gpio/gpio.h>74 i2c {75 #address-cells = <1>;76 #size-cells = <0>;77 78 speaker_codec_top: audio-codec@34 {79 compatible = "nxp,tfa9897";80 reg = <0x34>;81 vddd-supply = <&pm8916_l6>;82 rcv-gpios = <&msmgpio 50 GPIO_ACTIVE_HIGH>;83 pinctrl-names = "default";84 pinctrl-0 = <&speaker_top_default>;85 sound-name-prefix = "Speaker Top";86 #sound-dai-cells = <0>;87 };88 89 speaker_codec_bottom: audio-codec@36 {90 compatible = "nxp,tfa9897";91 reg = <0x36>;92 vddd-supply = <&pm8916_l6>;93 rcv-gpios = <&msmgpio 111 GPIO_ACTIVE_HIGH>;94 pinctrl-names = "default";95 pinctrl-0 = <&speaker_bottom_default>;96 sound-name-prefix = "Speaker Bottom";97 #sound-dai-cells = <0>;98 };99 };100