1*5f62a964SEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*5f62a964SEmmanuel Vadot%YAML 1.2 3*5f62a964SEmmanuel Vadot--- 4*5f62a964SEmmanuel Vadot$id: http://devicetree.org/schemas/sound/neofidelity,ntp8835.yaml# 5*5f62a964SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*5f62a964SEmmanuel Vadot 7*5f62a964SEmmanuel Vadottitle: NeoFidelity NTP8835/NTP8835C Amplifiers 8*5f62a964SEmmanuel Vadot 9*5f62a964SEmmanuel Vadotmaintainers: 10*5f62a964SEmmanuel Vadot - Igor Prusov <ivprusov@salutedevices.com> 11*5f62a964SEmmanuel Vadot 12*5f62a964SEmmanuel Vadotdescription: | 13*5f62a964SEmmanuel Vadot The NTP8835 is a single chip full digital audio amplifier 14*5f62a964SEmmanuel Vadot including power stages for stereo amplifier systems. 15*5f62a964SEmmanuel Vadot NTP8835 is integrated with versatile digital audio signal 16*5f62a964SEmmanuel Vadot processing functions, high-performance, high-fidelity fully 17*5f62a964SEmmanuel Vadot digital PWM modulator and two high-power full-bridge MOSFET 18*5f62a964SEmmanuel Vadot power stages. NTP8835C has identical programming interface, 19*5f62a964SEmmanuel Vadot but has different output signal characteristics. 20*5f62a964SEmmanuel Vadot 21*5f62a964SEmmanuel VadotallOf: 22*5f62a964SEmmanuel Vadot - $ref: dai-common.yaml# 23*5f62a964SEmmanuel Vadot 24*5f62a964SEmmanuel Vadotproperties: 25*5f62a964SEmmanuel Vadot compatible: 26*5f62a964SEmmanuel Vadot enum: 27*5f62a964SEmmanuel Vadot - neofidelity,ntp8835 28*5f62a964SEmmanuel Vadot - neofidelity,ntp8835c 29*5f62a964SEmmanuel Vadot 30*5f62a964SEmmanuel Vadot reg: 31*5f62a964SEmmanuel Vadot enum: 32*5f62a964SEmmanuel Vadot - 0x2a 33*5f62a964SEmmanuel Vadot - 0x2b 34*5f62a964SEmmanuel Vadot - 0x2c 35*5f62a964SEmmanuel Vadot - 0x2d 36*5f62a964SEmmanuel Vadot 37*5f62a964SEmmanuel Vadot reset-gpios: 38*5f62a964SEmmanuel Vadot maxItems: 1 39*5f62a964SEmmanuel Vadot 40*5f62a964SEmmanuel Vadot '#sound-dai-cells': 41*5f62a964SEmmanuel Vadot const: 0 42*5f62a964SEmmanuel Vadot 43*5f62a964SEmmanuel Vadot clocks: 44*5f62a964SEmmanuel Vadot maxItems: 4 45*5f62a964SEmmanuel Vadot 46*5f62a964SEmmanuel Vadot clock-names: 47*5f62a964SEmmanuel Vadot items: 48*5f62a964SEmmanuel Vadot - const: wck 49*5f62a964SEmmanuel Vadot - const: bck 50*5f62a964SEmmanuel Vadot - const: scl 51*5f62a964SEmmanuel Vadot - const: mclk 52*5f62a964SEmmanuel Vadot 53*5f62a964SEmmanuel Vadotrequired: 54*5f62a964SEmmanuel Vadot - compatible 55*5f62a964SEmmanuel Vadot - reg 56*5f62a964SEmmanuel Vadot 57*5f62a964SEmmanuel VadotunevaluatedProperties: false 58*5f62a964SEmmanuel Vadot 59*5f62a964SEmmanuel Vadotexamples: 60*5f62a964SEmmanuel Vadot - | 61*5f62a964SEmmanuel Vadot #include <dt-bindings/gpio/gpio.h> 62*5f62a964SEmmanuel Vadot i2c { 63*5f62a964SEmmanuel Vadot #address-cells = <1>; 64*5f62a964SEmmanuel Vadot #size-cells = <0>; 65*5f62a964SEmmanuel Vadot audio-codec@2b { 66*5f62a964SEmmanuel Vadot compatible = "neofidelity,ntp8835"; 67*5f62a964SEmmanuel Vadot #sound-dai-cells = <0>; 68*5f62a964SEmmanuel Vadot reg = <0x2b>; 69*5f62a964SEmmanuel Vadot reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>; 70*5f62a964SEmmanuel Vadot clocks = <&clkc 551>, <&clkc 552>, <&clkc 553>, <&clkc 554>; 71*5f62a964SEmmanuel Vadot clock-names = "wck", "bck", "scl", "mclk"; 72*5f62a964SEmmanuel Vadot }; 73*5f62a964SEmmanuel Vadot }; 74