1* Amlogic HDMI Tx control glue 2 3Required properties: 4- compatible: "amlogic,g12a-tohdmitx" 5- reg: physical base address of the controller and length of memory 6 mapped region. 7- #sound-dai-cells: should be 1. 8 9Example on the S905X2 SoC: 10 11tohdmitx: audio-controller@744 { 12 compatible = "amlogic,g12a-tohdmitx"; 13 reg = <0x0 0x744 0x0 0x4>; 14 #sound-dai-cells = <1>; 15}; 16 17Example of an 'amlogic,axg-sound-card': 18 19sound { 20 compatible = "amlogic,axg-sound-card"; 21 22[...] 23 24 dai-link-x { 25 sound-dai = <&tdmif_a>; 26 dai-format = "i2s"; 27 dai-tdm-slot-tx-mask-0 = <1 1>; 28 29 codec-0 { 30 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; 31 }; 32 33 codec-1 { 34 sound-dai = <&external_dac>; 35 }; 36 }; 37 38 dai-link-y { 39 sound-dai = <&tdmif_c>; 40 dai-format = "i2s"; 41 dai-tdm-slot-tx-mask-0 = <1 1>; 42 43 codec { 44 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; 45 }; 46 }; 47 48 dai-link-z { 49 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 50 51 codec { 52 sound-dai = <&hdmi_tx>; 53 }; 54 }; 55}; 56