1 Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec
5 - compatible - "samsung,odroidxu3-audio" - for Odroid XU3 board,
6 "samsung,odroidxu4-audio" - for Odroid XU4 board
7 - model - the user-visible name of this sound complex
8 - clocks - should contain entries matching clock names in the clock-names
10 - clock-names - should contain following entries:
11 - "epll" - indicating the EPLL output clock
12 - "i2s_rclk" - indicating the RCLK (root) clock of the I2S0 controller
13 - samsung,audio-widgets - this property specifies off-codec audio elements
14 like headphones or speakers, for details see widgets.txt
15 - samsung,audio-routing - a list of the connections between audio
16 components; each entry is a pair of strings, the first being the
17 connection's sink, the second being the connection's source;
18 valid names for sources and sinks are the MAX98090's pins (as
19 documented in its binding), and the jacks on the board
22 "Headphone Jack", "Mic Jack", "DMIC"
25 "Headphone Jack", "Speakers"
32 - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S
34 - 'codec' subnode with a 'sound-dai' property containing list of phandles
35 to the CODEC nodes, first entry must be corresponding to the MAX98090
36 CODEC and the second entry must be the phandle of the HDMI IP block node
41 compatible = "samsung,odroidxu3-audio";
43 samsung,audio-routing =
44 "Headphone Jack", "HPL",
45 "Headphone Jack", "HPR",
47 "Mic Jack", "MICBIAS";
49 clocks = <&clock CLK_FOUT_EPLL>, <&i2s0 CLK_I2S_RCLK_SRC>;
50 clock-names = "epll", "sclk_i2s";
53 sound-dai = <&i2s0 0>;
56 sound-dai = <&hdmi>, <&max98090>;