kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
..
..
@@ -56,6 +56,7 @@
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 		backlight: backlight@2c {
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 			compatible = "ti,lp8557";
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 			reg = <0x2c>;
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+			power-supply = <&vdd_3v3_sys>;
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 			dev-ctrl = /bits/ 8 <0x80>;
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 			init-brt = /bits/ 8 <0xff>;
..
..
@@ -78,4 +79,52 @@
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 			};
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 		};
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 	};
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+
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+	i2c@7000c500 {
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+		/* carrier board ID EEPROM */
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+		eeprom@57 {
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+			compatible = "atmel,24c02";
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+			reg = <0x57>;
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+
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+			label = "system";
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+			vcc-supply = <&vdd_1v8>;
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+			address-width = <8>;
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+			pagesize = <8>;
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+			size = <256>;
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+			read-only;
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+		};
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+	};
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+
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+	clock@70110000 {
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+		status = "okay";
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+
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+		nvidia,cf = <6>;
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+		nvidia,ci = <0>;
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+		nvidia,cg = <2>;
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+		nvidia,droop-ctrl = <0x00000f00>;
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+		nvidia,force-mode = <1>;
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+		nvidia,sample-rate = <25000>;
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+
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+		nvidia,pwm-min-microvolts = <708000>;
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+		nvidia,pwm-period-nanoseconds = <2500>; /* 2.5us */
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+		nvidia,pwm-to-pmic;
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+		nvidia,pwm-tristate-microvolts = <1000000>;
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+		nvidia,pwm-voltage-step-microvolts = <19200>;
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+
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+		pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable";
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+		pinctrl-0 = <&dvfs_pwm_active_state>;
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+		pinctrl-1 = <&dvfs_pwm_inactive_state>;
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+	};
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+
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+	aconnect@702c0000 {
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+		status = "okay";
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+
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+		dma@702e2000 {
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+			status = "okay";
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+		};
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+
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+		interrupt-controller@702f9000 {
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+			status = "okay";
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+		};
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+	};
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 };