add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/arm/boot/dts/exynos4412-midas.dtsi
..
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@@ -13,6 +13,7 @@
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 #include "exynos4412.dtsi"
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 #include "exynos4412-ppmu-common.dtsi"
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 #include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/input/input.h>
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 #include <dt-bindings/interrupt-controller/irq.h>
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 #include <dt-bindings/clock/maxim,max77686.h>
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 #include <dt-bindings/pinctrl/samsung.h>
..
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@@ -36,12 +37,12 @@
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37
 
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 	fixed-rate-clocks {
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 		xxti {
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-			compatible = "samsung,clock-xxti", "fixed-clock";
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+			compatible = "samsung,clock-xxti";
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 			clock-frequency = <0>;
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 		};
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43
 
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 		xusbxti {
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-			compatible = "samsung,clock-xusbxti", "fixed-clock";
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+			compatible = "samsung,clock-xusbxti";
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 			clock-frequency = <24000000>;
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 		};
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 	};
..
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@@ -92,6 +93,39 @@
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 		enable-active-high;
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 	};
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95
 
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+	touchkey_reg: voltage-regulator-6 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "LED_VDD_3.3V";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		enable-active-high;
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+		status = "disabled";
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+	};
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+
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+	vbatt_reg: voltage-regulator-7 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "VBATT";
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+		regulator-min-microvolt = <5000000>;
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+		regulator-max-microvolt = <5000000>;
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+		regulator-always-on;
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+	};
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+
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+	mic_bias_reg: voltage-regulator-8 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "MICBIAS_LDO_2.8V";
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+		regulator-min-microvolt = <2800000>;
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+		regulator-max-microvolt = <2800000>;
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+		gpio = <&gpf1 7 GPIO_ACTIVE_HIGH>;
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+		enable-active-high;
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+	};
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+
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+	submic_bias_reg: voltage-regulator-9 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "SUB_MICBIAS_LDO_2.8V";
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+		regulator-min-microvolt = <2800000>;
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+		regulator-max-microvolt = <2800000>;
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+	};
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+
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 	gpio-keys {
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 		compatible = "gpio-keys";
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 		pinctrl-names = "default";
..
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@@ -130,7 +164,8 @@
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164
 
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 	i2c_max77693: i2c-gpio-1 {
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 		compatible = "i2c-gpio";
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-		gpios = <&gpm2 0 GPIO_ACTIVE_HIGH>, <&gpm2 1 GPIO_ACTIVE_HIGH>;
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+		sda-gpios = <&gpm2 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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+		scl-gpios = <&gpm2 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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 		i2c-gpio,delay-us = <2>;
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 		#address-cells = <1>;
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 		#size-cells = <0>;
..
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@@ -178,7 +213,8 @@
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213
 
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 	i2c_max77693_fuel: i2c-gpio-3 {
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 		compatible = "i2c-gpio";
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-		gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>, <&gpf1 4 GPIO_ACTIVE_HIGH>;
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+		sda-gpios = <&gpf1 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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+		scl-gpios = <&gpf1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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 		i2c-gpio,delay-us = <2>;
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 		#address-cells = <1>;
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 		#size-cells = <0>;
..
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@@ -197,9 +233,29 @@
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 		};
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 	};
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235
 
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+	i2c-gpio-4 {
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+		compatible = "i2c-gpio";
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+		sda-gpios = <&gpl0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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+		scl-gpios = <&gpl0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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+		i2c-gpio,delay-us = <2>;
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+		#address-cells = <1>;
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+		#size-cells = <0>;
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+
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+		touchkey@20 {
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+			compatible = "cypress,midas-touchkey";
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+			reg = <0x20>;
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+			vdd-supply = <&touchkey_reg>;
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+			vcc-supply = <&ldo5_reg>;
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+			interrupt-parent = <&gpj0>;
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+			interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
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+			linux,keycodes = <KEY_BACK KEY_MENU>;
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+		};
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+	};
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+
200
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 	i2c-mhl {
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 		compatible = "i2c-gpio";
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-		gpios = <&gpf0 4 GPIO_ACTIVE_HIGH>, <&gpf0 6 GPIO_ACTIVE_HIGH>;
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+		sda-gpios = <&gpf0 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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+		scl-gpios = <&gpf0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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 		i2c-gpio,delay-us = <100>;
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 		#address-cells = <1>;
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 		#size-cells = <0>;
..
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@@ -234,16 +290,18 @@
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 		clock-names = "ext_clock";
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 	};
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292
 
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-	sound {
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-		compatible = "samsung,trats2-audio";
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-		samsung,i2s-controller = <&i2s0>;
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-		samsung,model = "Trats2";
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-		samsung,audio-codec = <&wm1811>;
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-		samsung,audio-routing =
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-			"SPK", "SPKOUTLN",
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-			"SPK", "SPKOUTLP",
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-			"SPK", "SPKOUTRN",
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-			"SPK", "SPKOUTRP";
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+	sound: sound {
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+		compatible = "samsung,midas-audio";
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+		model = "Midas";
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+		mic-bias-supply = <&mic_bias_reg>;
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+		submic-bias-supply = <&submic_bias_reg>;
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+
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+		cpu {
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+			sound-dai = <&i2s0 0>;
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+		};
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+		codec {
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+			sound-dai = <&wm1811>;
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+		};
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 	};
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 	thermistor-ap {
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@@ -260,21 +318,6 @@
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 		pullup-ohm = <100000>;	 /* 100K */
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 		pulldown-ohm = <100000>; /* 100K */
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 		io-channels = <&adc 2>;  /* Battery temperature */
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-	};
264
-
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-	thermal-zones {
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-		cpu_thermal: cpu-thermal {
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-			cooling-maps {
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-				map0 {
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-				     /* Corresponds to 800MHz at freq_table */
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-				     cooling-device = <&cpu0 7 7>;
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-				};
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-				map1 {
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-				     /* Corresponds to 200MHz at freq_table */
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-				     cooling-device = <&cpu0 13 13>;
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-			       };
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-		       };
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-		};
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321
 	};
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 };
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..
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@@ -342,6 +385,21 @@
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385
 
343
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 &cpu0 {
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 	cpu0-supply = <&buck2_reg>;
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+};
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+
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+&cpu_thermal {
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+	cooling-maps {
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+		map0 {
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+			/* Corresponds to 800MHz at freq_table */
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+			cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
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+					 <&cpu2 7 7>, <&cpu3 7 7>;
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+		};
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+		map1 {
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+			/* Corresponds to 200MHz at freq_table */
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+			cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
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+					 <&cpu2 13 13>, <&cpu3 13 13>;
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+		};
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+	};
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403
 };
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404
 
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 &csis_0 {
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@@ -449,6 +507,11 @@
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 	status = "okay";
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508
 };
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509
 
510
+&gpu {
511
+	mali-supply = <&buck4_reg>;
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+	status = "okay";
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+};
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+
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 &hdmi {
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 	hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
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 	pinctrl-names = "default";
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@@ -525,7 +588,7 @@
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 		clocks = <&camera 1>;
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 		clock-names = "extclk";
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 		samsung,camclk-out = <1>;
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-		gpios = <&gpm1 6 GPIO_ACTIVE_HIGH>;
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+		gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
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592
 
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 		port {
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 			is_s5k6a3_ep: endpoint {
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@@ -556,11 +619,37 @@
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 	wm1811: wm1811@1a {
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 		compatible = "wlf,wm1811";
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621
 		reg = <0x1a>;
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-		clocks = <&pmu_system_controller 0>;
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-		clock-names = "MCLK1";
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-		DCVDD-supply = <&ldo3_reg>;
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+		clocks = <&pmu_system_controller 0>,
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+			<&max77686 MAX77686_CLK_PMIC>;
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+		clock-names = "MCLK1", "MCLK2";
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+		interrupt-controller;
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+		#interrupt-cells = <2>;
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+		interrupt-parent = <&gpx3>;
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+		interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
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+
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+		gpio-controller;
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+		#gpio-cells = <2>;
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+		#sound-dai-cells = <0>;
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+
634
+		wlf,gpio-cfg = <0x3 0x0 0x0 0x0 0x0 0x0
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+			0x0 0x8000 0x0 0x0 0x0>;
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+		wlf,micbias-cfg = <0x2f 0x2b>;
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+
638
+		wlf,lineout1-feedback;
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+		wlf,lineout1-se;
640
+		wlf,lineout2-se;
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+		wlf,ldoena-always-driven;
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+
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+		AVDD2-supply = <&vbatt_reg>;
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 		DBVDD1-supply = <&ldo3_reg>;
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+		DBVDD2-supply = <&vbatt_reg>;
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+		DBVDD3-supply = <&vbatt_reg>;
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+		DCVDD-supply = <&ldo3_reg>;
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+		CPVDD-supply = <&vbatt_reg>;
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+		SPKVDD1-supply = <&vbatt_reg>;
650
+		SPKVDD2-supply = <&vbatt_reg>;
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 		wlf,ldo1ena = <&gpj0 4 0>;
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+		wlf,ldo2ena = <&gpj0 4 0>;
564
653
 	};
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 };
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..
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@@ -782,7 +871,7 @@
782
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 			};
783
872
 
784
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 			buck1_reg: BUCK1 {
785
-				regulator-name = "vdd_mif";
874
+				regulator-name = "VDD_MIF";
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 				regulator-min-microvolt = <850000>;
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 				regulator-max-microvolt = <1100000>;
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 				regulator-always-on;
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@@ -793,7 +882,7 @@
793
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 			};
794
883
 
795
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 			buck2_reg: BUCK2 {
796
-				regulator-name = "vdd_arm";
885
+				regulator-name = "VDD_ARM";
797
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 				regulator-min-microvolt = <850000>;
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 				regulator-max-microvolt = <1500000>;
799
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 				regulator-always-on;
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@@ -804,7 +893,7 @@
804
893
 			};
805
894
 
806
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 			buck3_reg: BUCK3 {
807
-				regulator-name = "vdd_int";
896
+				regulator-name = "VDD_INT";
808
897
 				regulator-min-microvolt = <850000>;
809
898
 				regulator-max-microvolt = <1150000>;
810
899
 				regulator-always-on;
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@@ -815,7 +904,7 @@
815
904
 			};
816
905
 
817
906
 			buck4_reg: BUCK4 {
818
-				regulator-name = "vdd_g3d";
907
+				regulator-name = "VDD_G3D";
819
908
 				regulator-min-microvolt = <850000>;
820
909
 				regulator-max-microvolt = <1150000>;
821
910
 				regulator-boot-on;
..
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@@ -1269,8 +1358,7 @@
1269
1358
 
1270
1359
 &sdhci_2 {
1271
1360
 	bus-width = <4>;
1272
-	cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>;
1273
-	cd-inverted;
1361
+	cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
1274
1362
 	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sdhci2_cd>;
1275
1363
 	pinctrl-names = "default";
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1364
 	vmmc-supply = <&ldo21_reg>;