add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/arch/arm64/boot/dts/rockchip/rk3566-evb1-ddr4-v10.dtsi
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@@ -25,13 +25,6 @@
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 		vin-supply = <&dc_12v>;
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 	};
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-	rk_headset: rk-headset {
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-		compatible = "rockchip_headset";
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-		headset_gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
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-		pinctrl-names = "default";
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-		pinctrl-0 = <&hp_det>;
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-	};
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-
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 	vcc3v3_vga: vcc3v3-vga {
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 		compatible = "regulator-fixed";
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 		regulator-name = "vcc3v3_vga";
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@@ -51,6 +44,13 @@
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 		enable-active-high;
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 		regulator-always-on;
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 		regulator-boot-on;
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+	};
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+};
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+
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+&bt_sound {
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+	status = "disabled";
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+	simple-audio-card,cpu {
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+		sound-dai = <&i2s2_2ch>;
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 	};
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 };
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..
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@@ -280,6 +280,12 @@
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 	};
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 };
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+&i2s2_2ch {
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+	pinctrl-0 = <&i2s2m1_sclktx &i2s2m1_lrcktx &i2s2m1_sdi &i2s2m1_sdo>;
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+	rockchip,bclk-fs = <32>;
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+	status = "disabled";
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+};
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+
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 &i2s3_2ch {
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 	status = "disabled";
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 };
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@@ -396,7 +402,8 @@
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 &sdmmc2 {
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 	max-frequency = <150000000>;
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-	supports-sdio;
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+	no-sd;
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+	no-mmc;
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 	bus-width = <4>;
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 	disable-wp;
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 	cap-sd-highspeed;
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@@ -453,12 +460,6 @@
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 			rockchip,pins =
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 				/* camera power en */
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 				<0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
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-		};
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-	};
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-
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-	headphone {
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-		hp_det: hp-det {
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-			rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_down>;
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 		};
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 	};
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