debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/arch/arm/boot/dts/tegra20-trimslice.dts
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@@ -3,6 +3,7 @@
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3
 
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 #include <dt-bindings/input/input.h>
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 #include "tegra20.dtsi"
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+#include "tegra20-cpu-opp.dtsi"
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 / {
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 	model = "Compulab TrimSlice board";
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@@ -287,7 +288,7 @@
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 		status = "okay";
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 		spi-max-frequency = <48000000>;
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 		spi-flash@0 {
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-			compatible = "winbond,w25q80bl";
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+			compatible = "winbond,w25q80bl", "jedec,spi-nor";
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 			reg = <0>;
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 			spi-max-frequency = <48000000>;
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 		};
..
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@@ -365,30 +366,23 @@
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 		status = "okay";
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 	};
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-	sdhci@c8000000 {
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+	mmc@c8000000 {
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 		status = "okay";
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 		broken-cd;
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 		bus-width = <4>;
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 	};
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-	sdhci@c8000600 {
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+	mmc@c8000600 {
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 		status = "okay";
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 		cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
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 		wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
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 		bus-width = <4>;
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 	};
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-	clocks {
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-		compatible = "simple-bus";
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-		#address-cells = <1>;
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-		#size-cells = <0>;
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-
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-		clk32k_in: clock@0 {
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-			compatible = "fixed-clock";
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-			reg = <0>;
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-			#clock-cells = <0>;
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-			clock-frequency = <32768>;
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-		};
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+	clk32k_in: clock@0 {
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+		compatible = "fixed-clock";
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+		clock-frequency = <32768>;
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+		#clock-cells = <0>;
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 	};
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387
 
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 	gpio-keys {
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@@ -407,58 +401,47 @@
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 		gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
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 	};
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-	regulators {
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-		compatible = "simple-bus";
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-		#address-cells = <1>;
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-		#size-cells = <0>;
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+	hdmi_vdd_reg: regulator@0 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "avdd_hdmi";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		regulator-always-on;
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+	};
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411
 
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-		hdmi_vdd_reg: regulator@0 {
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-			compatible = "regulator-fixed";
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-			reg = <0>;
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-			regulator-name = "avdd_hdmi";
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-			regulator-min-microvolt = <3300000>;
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-			regulator-max-microvolt = <3300000>;
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-			regulator-always-on;
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-		};
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+	hdmi_pll_reg: regulator@1 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "avdd_hdmi_pll";
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+		regulator-min-microvolt = <1800000>;
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+		regulator-max-microvolt = <1800000>;
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+		regulator-always-on;
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+	};
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-		hdmi_pll_reg: regulator@1 {
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-			compatible = "regulator-fixed";
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-			reg = <1>;
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-			regulator-name = "avdd_hdmi_pll";
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-			regulator-min-microvolt = <1800000>;
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-			regulator-max-microvolt = <1800000>;
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-			regulator-always-on;
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-		};
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+	vbus_reg: regulator@2 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "usb1_vbus";
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+		regulator-min-microvolt = <5000000>;
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+		regulator-max-microvolt = <5000000>;
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+		enable-active-high;
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+		gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
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+		regulator-always-on;
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+		regulator-boot-on;
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+	};
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-		vbus_reg: regulator@2 {
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-			compatible = "regulator-fixed";
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-			reg = <2>;
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-			regulator-name = "usb1_vbus";
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-			regulator-min-microvolt = <5000000>;
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-			regulator-max-microvolt = <5000000>;
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-			enable-active-high;
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-			gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
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-			regulator-always-on;
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-			regulator-boot-on;
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-		};
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+	pci_clk_reg: regulator@3 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "pci_clk";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		regulator-always-on;
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+	};
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-		pci_clk_reg: regulator@3 {
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-			compatible = "regulator-fixed";
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-			reg = <3>;
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-			regulator-name = "pci_clk";
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-			regulator-min-microvolt = <3300000>;
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-			regulator-max-microvolt = <3300000>;
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-			regulator-always-on;
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-		};
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-
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-		pci_vdd_reg: regulator@4 {
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-			compatible = "regulator-fixed";
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-			reg = <4>;
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-			regulator-name = "pci_vdd";
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-			regulator-min-microvolt = <1050000>;
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-			regulator-max-microvolt = <1050000>;
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-			regulator-always-on;
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-		};
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+	pci_vdd_reg: regulator@4 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "pci_vdd";
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+		regulator-min-microvolt = <1050000>;
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+		regulator-max-microvolt = <1050000>;
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+		regulator-always-on;
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 	};
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 	sound {
..
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@@ -471,4 +454,14 @@
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 			 <&tegra_car TEGRA20_CLK_CDEV1>;
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 		clock-names = "pll_a", "pll_a_out0", "mclk";
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 	};
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+
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+	cpus {
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+		cpu0: cpu@0 {
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+			operating-points-v2 = <&cpu0_opp_table>;
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+		};
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+
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+		cpu@1 {
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+			operating-points-v2 = <&cpu0_opp_table>;
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+		};
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+	};
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 };