Based on kernel version 6.2.16
. Page generated on 2023-08-29 08:28 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | Texas Instruments pcm3168a DT bindings This driver supports both SPI and I2C bus access for this codec Required properties: - compatible: "ti,pcm3168a" - clocks : Contains an entry for each entry in clock-names - clock-names : Includes the following entries: "scki" The system clock - VDD1-supply : Digital power supply regulator 1 (+3.3V) - VDD2-supply : Digital power supply regulator 2 (+3.3V) - VCCAD1-supply : ADC power supply regulator 1 (+5V) - VCCAD2-supply : ADC power supply regulator 2 (+5V) - VCCDA1-supply : DAC power supply regulator 1 (+5V) - VCCDA2-supply : DAC power supply regulator 2 (+5V) For required properties on SPI/I2C, consult SPI/I2C device tree documentation Optional properties: - reset-gpios : Optional reset gpio line connected to RST pin of the codec. The RST line is low active: RST = low: device power-down RST = high: device is enabled Examples: i2c0: i2c0@0 { ... pcm3168a: audio-codec@44 { compatible = "ti,pcm3168a"; reg = <0x44>; reset-gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; clocks = <&clk_core CLK_AUDIO>; clock-names = "scki"; VDD1-supply = <&supply3v3>; VDD2-supply = <&supply3v3>; VCCAD1-supply = <&supply5v0>; VCCAD2-supply = <&supply5v0>; VCCDA1-supply = <&supply5v0>; VCCDA2-supply = <&supply5v0>; pinctrl-names = "default"; pinctrl-0 = <&dac_clk_pin>; }; }; |