rtl88x2CE_WiFi_linux driver

hc

2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8

 kernel/arch/arm64/boot/dts/renesas/ulcb.dtsi
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@@ -6,6 +6,14 @@
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  * Copyright (C) 2016 Cogent Embedded, Inc.
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  */
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+/*
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+ * SSI-AK4613
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+ *	aplay   -D plughw:0,0 xxx.wav
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+ *	arecord -D plughw:0,0 xxx.wav
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+ * SSI-HDMI
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+ *	aplay   -D plughw:0,1 xxx.wav
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+ */
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+
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 #include <dt-bindings/gpio/gpio.h>
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 #include <dt-bindings/input/input.h>
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..
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@@ -15,9 +23,12 @@
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 	aliases {
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 		serial0 = &scif2;
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 		ethernet0 = &avb;
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+		mmc0 = &sdhi2;
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+		mmc1 = &sdhi0;
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 	};
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 	chosen {
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+		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
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 		stdout-path = "serial0:115200n8";
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 	};
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..
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@@ -82,20 +93,13 @@
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 		regulator-always-on;
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 	};
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-	rsnd_ak4613: sound {
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-		compatible = "simple-audio-card";
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+	sound_card: sound {
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+		compatible = "audio-graph-card";
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+		label = "rcar-sound";
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-		simple-audio-card,format = "left_j";
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-		simple-audio-card,bitclock-master = <&sndcpu>;
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-		simple-audio-card,frame-master = <&sndcpu>;
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-
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-		sndcpu: simple-audio-card,cpu {
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-			sound-dai = <&rcar_sound>;
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-		};
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-
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-		sndcodec: simple-audio-card,codec {
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-			sound-dai = <&ak4613>;
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-		};
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+		dais = <&rsnd_port0	/* ak4613 */
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+			&rsnd_port1	/* HDMI0  */
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+			>;
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 	};
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 	vcc_sdhi0: regulator-vcc-sdhi0 {
..
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@@ -118,8 +122,7 @@
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 		gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
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 		gpios-states = <1>;
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-		states = <3300000 1
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-			  1800000 0>;
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+		states = <3300000 1>, <1800000 0>;
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 	};
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 	x12_clk: x12 {
..
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@@ -181,6 +184,12 @@
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 				remote-endpoint = <&hdmi0_con>;
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 			};
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 		};
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+		port@2 {
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+			reg = <2>;
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+			dw_hdmi0_snd_in: endpoint {
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+				remote-endpoint = <&rsnd_for_hdmi>;
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+			};
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+		};
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 	};
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 };
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@@ -210,6 +219,12 @@
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 		asahi-kasei,out4-single-end;
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 		asahi-kasei,out5-single-end;
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 		asahi-kasei,out6-single-end;
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+
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+		port {
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+			ak4613_endpoint: endpoint {
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+				remote-endpoint = <&rsnd_for_ak4613>;
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+			};
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+		};
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 	};
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 	cs2000: clk-multiplier@4f {
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@@ -240,6 +255,8 @@
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 &i2c_dvfs {
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 	status = "okay";
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+
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+	clock-frequency = <400000>;
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 	pmic: pmic@30 {
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 		pinctrl-0 = <&irq0_pins>;
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@@ -329,12 +346,6 @@
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 	sdhi2_pins: sd2 {
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 		groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds";
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 		function = "sdhi2";
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-		power-source = <3300>;
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-	};
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-
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-	sdhi2_pins_uhs: sd2_uhs {
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-		groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds";
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-		function = "sdhi2";
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 		power-source = <1800>;
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 	};
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..
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@@ -387,12 +398,40 @@
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 		 <&audio_clk_c>,
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 		 <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
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-	rcar_sound,dai {
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-		dai0 {
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-			playback = <&ssi0 &src0 &dvc0>;
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-			capture  = <&ssi1 &src1 &dvc1>;
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+	ports {
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+		#address-cells = <1>;
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+		#size-cells = <0>;
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+		rsnd_port0: port@0 {
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+			reg = <0>;
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+			rsnd_for_ak4613: endpoint {
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+				remote-endpoint = <&ak4613_endpoint>;
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+
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+				dai-format = "left_j";
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+				bitclock-master = <&rsnd_for_ak4613>;
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+				frame-master = <&rsnd_for_ak4613>;
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+
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+				playback = <&ssi0 &src0 &dvc0>;
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+				capture  = <&ssi1 &src1 &dvc1>;
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+			};
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+		};
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+		rsnd_port1: port@1 {
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+			reg = <1>;
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+			rsnd_for_hdmi: endpoint {
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+				remote-endpoint = <&dw_hdmi0_snd_in>;
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+
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+				dai-format = "i2s";
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+				bitclock-master = <&rsnd_for_hdmi>;
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+				frame-master = <&rsnd_for_hdmi>;
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+
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+				playback = <&ssi2>;
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+			};
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 		};
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 	};
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+};
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+
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+&rwdt {
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+	timeout-sec = <60>;
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+	status = "okay";
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 };
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 &scif2 {
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@@ -416,19 +455,21 @@
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 	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
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 	bus-width = <4>;
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 	sd-uhs-sdr50;
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+	sd-uhs-sdr104;
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 	status = "okay";
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 };
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 &sdhi2 {
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 	/* used for on-board 8bit eMMC */
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 	pinctrl-0 = <&sdhi2_pins>;
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-	pinctrl-1 = <&sdhi2_pins_uhs>;
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+	pinctrl-1 = <&sdhi2_pins>;
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 	pinctrl-names = "default", "state_uhs";
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 	vmmc-supply = <&reg_3p3v>;
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 	vqmmc-supply = <&reg_1p8v>;
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 	bus-width = <8>;
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 	mmc-hs200-1_8v;
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+	mmc-hs400-1_8v;
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 	non-removable;
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 	full-pwr-cycle-in-suspend;
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 	status = "okay";
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@@ -442,10 +483,5 @@
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 	pinctrl-0 = <&usb1_pins>;
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 	pinctrl-names = "default";
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-	status = "okay";
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-};
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-
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-&rwdt {
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-	timeout-sec = <60>;
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 	status = "okay";
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 };