1 Mediatek AFE PCM controller 1 Mediatek AFE PCM controller
2 2
3 Required properties: 3 Required properties:
4 - compatible = "mediatek,mt8173-afe-pcm"; 4 - compatible = "mediatek,mt8173-afe-pcm";
5 - reg: register location and size 5 - reg: register location and size
6 - interrupts: Should contain AFE interrupt 6 - interrupts: Should contain AFE interrupt
7 - clock-names: should have these clock names: 7 - clock-names: should have these clock names:
8 "infra_sys_audio_clk", 8 "infra_sys_audio_clk",
9 "top_pdn_audio", 9 "top_pdn_audio",
10 "top_pdn_aud_intbus", 10 "top_pdn_aud_intbus",
11 "bck0", 11 "bck0",
12 "bck1", 12 "bck1",
13 "i2s0_m", 13 "i2s0_m",
14 "i2s1_m", 14 "i2s1_m",
15 "i2s2_m", 15 "i2s2_m",
16 "i2s3_m", 16 "i2s3_m",
17 "i2s3_b"; 17 "i2s3_b";
18 18
19 Example: 19 Example:
20 20
21 afe: mt8173-afe-pcm@11220000 { 21 afe: mt8173-afe-pcm@11220000 {
22 compatible = "mediatek,mt8173- 22 compatible = "mediatek,mt8173-afe-pcm";
23 reg = <0 0x11220000 0 0x1000>; 23 reg = <0 0x11220000 0 0x1000>;
24 interrupts = <GIC_SPI 134 IRQ_ 24 interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_FALLING>;
25 clocks = <&infracfg INFRA_AUDI 25 clocks = <&infracfg INFRA_AUDIO>,
26 <&topckgen TOP_AUDIO_S 26 <&topckgen TOP_AUDIO_SEL>,
27 <&topckgen TOP_AUD_INT 27 <&topckgen TOP_AUD_INTBUS_SEL>,
28 <&topckgen TOP_APLL1_D 28 <&topckgen TOP_APLL1_DIV0>,
29 <&topckgen TOP_APLL2_D 29 <&topckgen TOP_APLL2_DIV0>,
30 <&topckgen TOP_I2S0_M_ 30 <&topckgen TOP_I2S0_M_CK_SEL>,
31 <&topckgen TOP_I2S1_M_ 31 <&topckgen TOP_I2S1_M_CK_SEL>,
32 <&topckgen TOP_I2S2_M_ 32 <&topckgen TOP_I2S2_M_CK_SEL>,
33 <&topckgen TOP_I2S3_M_ 33 <&topckgen TOP_I2S3_M_CK_SEL>,
34 <&topckgen TOP_I2S3_B_ 34 <&topckgen TOP_I2S3_B_CK_SEL>;
35 clock-names = "infra_sys_audio 35 clock-names = "infra_sys_audio_clk",
36 "top_pdn_audio 36 "top_pdn_audio",
37 "top_pdn_aud_i 37 "top_pdn_aud_intbus",
38 "bck0", 38 "bck0",
39 "bck1", 39 "bck1",
40 "i2s0_m", 40 "i2s0_m",
41 "i2s1_m", 41 "i2s1_m",
42 "i2s2_m", 42 "i2s2_m",
43 "i2s3_m", 43 "i2s3_m",
44 "i2s3_b"; 44 "i2s3_b";
45 }; 45 };
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