修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/arch/arm/boot/dts/imx6sll-evk.dts
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@@ -32,6 +32,18 @@
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 		status = "okay";
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 	};
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+	leds {
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+		compatible = "gpio-leds";
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+		pinctrl-names = "default";
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+		pinctrl-0 = <&pinctrl_led>;
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+
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+		user {
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+			label = "debug";
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+			gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
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+			linux,default-trigger = "heartbeat";
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+		};
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+	};
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+
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 	reg_usb_otg1_vbus: regulator-otg1-vbus {
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 		compatible = "regulator-fixed";
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 		pinctrl-names = "default";
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@@ -120,6 +132,31 @@
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 			};
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 		};
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 	};
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+
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+	sound {
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+		compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
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+		pinctrl-names = "default";
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+		pinctrl-0 = <&pinctrl_hp>;
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+		model = "wm8962-audio";
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+		audio-cpu = <&ssi2>;
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+		audio-codec = <&wm8962>;
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+		audio-routing =
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+			"Headphone Jack", "HPOUTL",
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+			"Headphone Jack", "HPOUTR",
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+			"Ext Spk", "SPKOUTL",
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+			"Ext Spk", "SPKOUTR",
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+			"AMIC", "MICBIAS",
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+			"IN3R", "AMIC";
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+		mux-int-port = <2>;
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+		mux-ext-port = <3>;
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+		hp-det-gpio = <&gpio4 24 GPIO_ACTIVE_LOW>;
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+	};
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+};
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+
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+&audmux {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&pinctrl_audmux3>;
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+	status = "okay";
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 };
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 &cpu0 {
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@@ -235,6 +272,27 @@
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 	};
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 };
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+&i2c3 {
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+	clock-frequency = <100000>;
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&pinctrl_i2c3>;
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+	status = "okay";
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+
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+	wm8962: audio-codec@1a {
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+		compatible = "wlf,wm8962";
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+		reg = <0x1a>;
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+		clocks = <&clks IMX6SLL_CLK_EXTERN_AUDIO>;
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+		DCVDD-supply = <&vgen3_reg>;
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+		DBVDD-supply = <&reg_aud3v>;
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+		AVDD-supply = <&vgen3_reg>;
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+		CPVDD-supply = <&vgen3_reg>;
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+		MICVDD-supply = <&reg_aud3v>;
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+		PLLVDD-supply = <&vgen3_reg>;
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+		SPKVDD1-supply = <&reg_aud4v>;
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+		SPKVDD2-supply = <&reg_aud4v>;
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+	};
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+};
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+
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 &lcdif {
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_lcd>;
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@@ -248,8 +306,21 @@
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 };
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 &pwm1 {
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+	#pwm-cells = <2>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_pwm1>;
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+	status = "okay";
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+};
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+
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+&snvs_poweroff {
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+	status = "okay";
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+};
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+
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+&snvs_pwrkey {
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+	status = "okay";
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+};
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+
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+&ssi2 {
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 	status = "okay";
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 };
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..
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@@ -297,12 +368,34 @@
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 	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
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 	cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
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 	keep-power-in-suspend;
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-	enable-sdio-wakeup;
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+	wakeup-source;
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 	vmmc-supply = <&reg_sd3_vmmc>;
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 	status = "okay";
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 };
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+&wdog1 {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&pinctrl_wdog1>;
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+	fsl,ext-reset-output;
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+};
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+
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 &iomuxc {
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+	pinctrl_audmux3: audmux3grp {
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+		fsl,pins = <
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+			MX6SLL_PAD_AUD_TXC__AUD3_TXC		0x4130b0
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+			MX6SLL_PAD_AUD_TXFS__AUD3_TXFS		0x4130b0
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+			MX6SLL_PAD_AUD_TXD__AUD3_TXD		0x4110b0
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+			MX6SLL_PAD_AUD_RXD__AUD3_RXD		0x4130b0
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+			MX6SLL_PAD_AUD_MCLK__AUDIO_CLK_OUT	0x4130b0
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+		>;
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+	};
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+
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+	pinctrl_hp: hpgrp {
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+		fsl,pins = <
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+			MX6SLL_PAD_GPIO4_IO24__GPIO4_IO24 0x17059 /* HP DETECT */
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+		>;
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+	};
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+
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 	pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
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 		fsl,pins = <
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 			MX6SLL_PAD_KEY_COL6__GPIO4_IO04 0x17059
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@@ -422,6 +515,13 @@
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 		>;
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 	};
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+	pinctrl_i2c3: i2c3grp {
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+		fsl,pins = <
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+			MX6SLL_PAD_AUD_RXFS__I2C3_SCL  0x4041b8b1
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+			MX6SLL_PAD_AUD_RXC__I2C3_SDA   0x4041b8b1
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+		>;
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+	};
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+
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 	pinctrl_lcd: lcdgrp {
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 		fsl,pins = <
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 			MX6SLL_PAD_LCD_DATA00__LCD_DATA00	0x79
..
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@@ -456,9 +556,21 @@
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 		>;
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 	};
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+	pinctrl_led: ledgrp {
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+		fsl,pins = <
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+			MX6SLL_PAD_EPDC_VCOM1__GPIO2_IO04	0x17059
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+		>;
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+	};
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+
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 	pinctrl_pwm1: pmw1grp {
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 		fsl,pins = <
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 			MX6SLL_PAD_PWM1__PWM1_OUT   0x110b0
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 		>;
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 	};
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+
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+	pinctrl_wdog1: wdog1grp	{
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+		fsl,pins = <
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+			MX6SLL_PAD_WDOG_B__WDOG1_B   0x170b0
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+		>;
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+	};
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 };