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2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d 
 kernel/arch/arm/boot/dts/tegra30-cardhu-a04.dts
....@@ -2,6 +2,8 @@
22 /dts-v1/;
33 
44 #include "tegra30-cardhu.dtsi"
5
+#include "tegra30-cpu-opp.dtsi"
6
+#include "tegra30-cpu-opp-microvolt.dtsi"
57 
68 /* This dts file support the cardhu A04 and later versions of board */
79 
....@@ -9,98 +11,131 @@
911 	model = "NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board";
1012 	compatible = "nvidia,cardhu-a04", "nvidia,cardhu", "nvidia,tegra30";
1113 
12
-	sdhci@78000400 {
14
+	mmc@78000400 {
1315 		status = "okay";
1416 		power-gpios = <&gpio TEGRA_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
1517 		bus-width = <4>;
1618 		keep-power-in-suspend;
1719 	};
1820 
19
-	regulators {
20
-		compatible = "simple-bus";
21
-		#address-cells = <1>;
22
-		#size-cells = <0>;
21
+	ddr_reg: regulator@100 {
22
+		compatible = "regulator-fixed";
23
+		regulator-name = "ddr";
24
+		regulator-min-microvolt = <1500000>;
25
+		regulator-max-microvolt = <1500000>;
26
+		regulator-always-on;
27
+		regulator-boot-on;
28
+		enable-active-high;
29
+		gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
30
+	};
2331 
24
-		ddr_reg: regulator@100 {
25
-			compatible = "regulator-fixed";
26
-			regulator-name = "ddr";
27
-			reg = <100>;
28
-			regulator-min-microvolt = <1500000>;
29
-			regulator-max-microvolt = <1500000>;
30
-			regulator-always-on;
31
-			regulator-boot-on;
32
-			enable-active-high;
33
-			gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
32
+	sys_3v3_reg: regulator@101 {
33
+		compatible = "regulator-fixed";
34
+		regulator-name = "sys_3v3";
35
+		regulator-min-microvolt = <3300000>;
36
+		regulator-max-microvolt = <3300000>;
37
+		regulator-always-on;
38
+		regulator-boot-on;
39
+		enable-active-high;
40
+		gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
41
+	};
42
+
43
+	usb1_vbus_reg: regulator@102 {
44
+		compatible = "regulator-fixed";
45
+		regulator-name = "usb1_vbus";
46
+		regulator-min-microvolt = <5000000>;
47
+		regulator-max-microvolt = <5000000>;
48
+		enable-active-high;
49
+		gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
50
+		gpio-open-drain;
51
+		vin-supply = <&vdd_5v0_reg>;
52
+	};
53
+
54
+	usb3_vbus_reg: regulator@103 {
55
+		compatible = "regulator-fixed";
56
+		regulator-name = "usb3_vbus";
57
+		regulator-min-microvolt = <5000000>;
58
+		regulator-max-microvolt = <5000000>;
59
+		enable-active-high;
60
+		gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
61
+		gpio-open-drain;
62
+		vin-supply = <&vdd_5v0_reg>;
63
+	};
64
+
65
+	vdd_5v0_reg: regulator@104 {
66
+		compatible = "regulator-fixed";
67
+		regulator-name = "5v0";
68
+		regulator-min-microvolt = <5000000>;
69
+		regulator-max-microvolt = <5000000>;
70
+		enable-active-high;
71
+		gpio = <&pmic 8 GPIO_ACTIVE_HIGH>;
72
+	};
73
+
74
+	vdd_bl_reg: regulator@105 {
75
+		compatible = "regulator-fixed";
76
+		regulator-name = "vdd_bl";
77
+		regulator-min-microvolt = <5000000>;
78
+		regulator-max-microvolt = <5000000>;
79
+		regulator-always-on;
80
+		regulator-boot-on;
81
+		enable-active-high;
82
+		gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
83
+	};
84
+
85
+	vdd_bl2_reg: regulator@106 {
86
+		compatible = "regulator-fixed";
87
+		regulator-name = "vdd_bl2";
88
+		regulator-min-microvolt = <5000000>;
89
+		regulator-max-microvolt = <5000000>;
90
+		regulator-always-on;
91
+		regulator-boot-on;
92
+		enable-active-high;
93
+		gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
94
+	};
95
+
96
+	i2c@7000d000 {
97
+		pmic: tps65911@2d {
98
+			regulators {
99
+				vddctrl_reg: vddctrl {
100
+					regulator-min-microvolt = <800000>;
101
+					regulator-max-microvolt = <1125000>;
102
+					regulator-coupled-with = <&vddcore_reg>;
103
+					regulator-coupled-max-spread = <300000>;
104
+					regulator-max-step-microvolt = <100000>;
105
+
106
+					nvidia,tegra-cpu-regulator;
107
+				};
108
+			};
34109 		};
35110 
36
-		sys_3v3_reg: regulator@101 {
37
-			compatible = "regulator-fixed";
38
-			reg = <101>;
39
-			regulator-name = "sys_3v3";
40
-			regulator-min-microvolt = <3300000>;
41
-			regulator-max-microvolt = <3300000>;
42
-			regulator-always-on;
43
-			regulator-boot-on;
44
-			enable-active-high;
45
-			gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
111
+		vddcore_reg: tps62361@60 {
112
+			regulator-coupled-with = <&vddctrl_reg>;
113
+			regulator-coupled-max-spread = <300000>;
114
+			regulator-max-step-microvolt = <100000>;
115
+
116
+			nvidia,tegra-core-regulator;
117
+		};
118
+	};
119
+
120
+	cpus {
121
+		cpu0: cpu@0 {
122
+			cpu-supply = <&vddctrl_reg>;
123
+			operating-points-v2 = <&cpu0_opp_table>;
46124 		};
47125 
48
-		usb1_vbus_reg: regulator@102 {
49
-			compatible = "regulator-fixed";
50
-			reg = <102>;
51
-			regulator-name = "usb1_vbus";
52
-			regulator-min-microvolt = <5000000>;
53
-			regulator-max-microvolt = <5000000>;
54
-			enable-active-high;
55
-			gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
56
-			gpio-open-drain;
57
-			vin-supply = <&vdd_5v0_reg>;
126
+		cpu@1 {
127
+			cpu-supply = <&vddctrl_reg>;
128
+			operating-points-v2 = <&cpu0_opp_table>;
58129 		};
59130 
60
-		usb3_vbus_reg: regulator@103 {
61
-			compatible = "regulator-fixed";
62
-			reg = <103>;
63
-			regulator-name = "usb3_vbus";
64
-			regulator-min-microvolt = <5000000>;
65
-			regulator-max-microvolt = <5000000>;
66
-			enable-active-high;
67
-			gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
68
-			gpio-open-drain;
69
-			vin-supply = <&vdd_5v0_reg>;
131
+		cpu@2 {
132
+			cpu-supply = <&vddctrl_reg>;
133
+			operating-points-v2 = <&cpu0_opp_table>;
70134 		};
71135 
72
-		vdd_5v0_reg: regulator@104 {
73
-			compatible = "regulator-fixed";
74
-			reg = <104>;
75
-			regulator-name = "5v0";
76
-			regulator-min-microvolt = <5000000>;
77
-			regulator-max-microvolt = <5000000>;
78
-			enable-active-high;
79
-			gpio = <&pmic 8 GPIO_ACTIVE_HIGH>;
80
-		};
81
-
82
-		vdd_bl_reg: regulator@105 {
83
-			compatible = "regulator-fixed";
84
-			reg = <105>;
85
-			regulator-name = "vdd_bl";
86
-			regulator-min-microvolt = <5000000>;
87
-			regulator-max-microvolt = <5000000>;
88
-			regulator-always-on;
89
-			regulator-boot-on;
90
-			enable-active-high;
91
-			gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
92
-		};
93
-
94
-		vdd_bl2_reg: regulator@106 {
95
-			compatible = "regulator-fixed";
96
-			reg = <106>;
97
-			regulator-name = "vdd_bl2";
98
-			regulator-min-microvolt = <5000000>;
99
-			regulator-max-microvolt = <5000000>;
100
-			regulator-always-on;
101
-			regulator-boot-on;
102
-			enable-active-high;
103
-			gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
136
+		cpu@3 {
137
+			cpu-supply = <&vddctrl_reg>;
138
+			operating-points-v2 = <&cpu0_opp_table>;
104139 		};
105140 	};
106141 };