add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/arm/boot/dts/da850-evm.dts
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Device Tree for DA850 EVM board
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  *
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- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation, version 2.
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+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
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  */
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 /dts-v1/;
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 #include "da850.dtsi"
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@@ -191,6 +188,19 @@
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 	};
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 };
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+&cpu {
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+	cpu-supply = <&vdcdc3_reg>;
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+};
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+
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+/*
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+ * The standard da850-evm kits and SOM's are 375MHz so enable this operating
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+ * point by default. Higher frequencies must be enabled for custom boards with
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+ * other variants of the SoC.
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+ */
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+&opp_375 {
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+	status = "okay";
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+};
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+
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 &sata {
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 	status = "okay";
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 };
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@@ -242,6 +252,12 @@
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 		gpio-controller;
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 		#gpio-cells = <2>;
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 	};
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+	tca6416_bb: gpio@21 {
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+		compatible = "ti,tca6416";
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+		reg = <0x21>;
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+		gpio-controller;
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+		#gpio-cells = <2>;
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+	};
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 };
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 &wdt {
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@@ -265,7 +281,7 @@
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 	flash: m25p80@0 {
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 		#address-cells = <1>;
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 		#size-cells = <1>;
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-		compatible = "m25p64";
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+		compatible = "jedec,spi-nor";
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 		spi-max-frequency = <30000000>;
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 		m25p,fast-read;
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 		reg = <0>;