new directory for yudai project

2023-04-22 15:58:40 -07:00
parent ced209de46
commit 86e50ea580
56 changed files with 0 additions and 0 deletions
@@ -1,118 +0,0 @@
-/dts-v1/;
-/plugin/;
-
-/ {
-	compatible = "brcm,bcm2708";
-
-	fragment@0 {
-		target = <&i2s>;
-		__overlay__ {
-			#sound-dai-cells = <0>;
-			status = "okay";
-		};
-	};
-
-	fragment@1 {
-		target-path = "/";
-		__overlay__ {
-			ac10x_mclk: codec-mclk {
-				compatible = "fixed-clock";
-				#clock-cells = <0>;
-				clock-frequency = <24000000>;
-			};  
-		};
-	};
-
-	fragment@2 {
-		target = <&gpio>;
-		__overlay__ {
-			spk_amp_pins: spk_pins {
-				brcm,pins = <17 22>;
-				brcm,function = <1 0>; /* out in */
-				brcm,pull = <0 0>;     /* -   - */
-			};
-			gpclk0_pins: gpclk0_pins {
-				brcm,pins = <4>;
-				brcm,function = <4>; /* alt func 0 */
-				brcm,pull = <0>;     /* - */
-			};
-		};
-	};
-
-	fragment@3 {
-		target = <&i2c1>;
-		__overlay__ {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			status = "okay";
-
-			ac101: ac101@1a{
-				compatible = "x-power,ac101";
-				pinctrl-names = "default";
-				pinctrl-0 = <&spk_amp_pins &gpclk0_pins>;
-				spk-amp-switch-gpios = <&gpio 17 0>;
-				switch-irq-gpios = <&gpio 22 0>;
-				reg = <0x1a>;
-				#sound-dai-cells = <0>;
-			};
-
-			ac108_a: ac108@35{
-				compatible = "x-power,ac108_0";
-				reg = <0x35>;
-				#sound-dai-cells = <0>;
-				data-protocol = <0>;
-				tdm-chips-count = <2>;
-			};
-
-			ac108_b: ac108@3b{
-				compatible = "x-power,ac108_1";
-				reg = <0x3b>;
-				#sound-dai-cells = <0>;
-				data-protocol = <0>;
-				tdm-chips-count = <2>;
-			};
-		};
-	};
-
-	fragment@4 {
-		target = <&sound>;
-
-		sound_overlay: __overlay__ {
-			compatible = "seeed-voicecard";
-			seeed-voice-card,name = "seeed-8mic-voicecard"; 
-			seeed-voice-card,channels-playback-override = <8>;
-			seeed-voice-card,channels-capture-override  = <8>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			status = "okay";
-
-			seeed-voice-card,dai-link@0 {
-				format = "dsp_a";
-				bitclock-master = <&codec0_dai>;
-				frame-master = <&codec0_dai>;
-				/* bitclock-inversion; */
-				/* frame-inversion; */
-				reg = <0>;
-
-				cpu {
-					sound-dai = <&i2s>;
-					dai-tdm-slot-num     = <2>;
-					dai-tdm-slot-width   = <32>;
-					dai-tdm-slot-tx-mask = <1 1 0 0>;
-					dai-tdm-slot-rx-mask = <1 1 0 0>;
-				};
-
-				codec0_dai: codec {
-					sound-dai = <&ac108_a>;
-					clocks =  <&ac10x_mclk>;
-					system-clock-id = <1>;
-				};
-			};
-		};
-	};
-
-	__overrides__ {
-		card-name = <&sound_overlay>,"seeed-voice-card,name";
-	};
-};
-