arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts
Extension
.dts
Size
19035 bytes
Lines
895
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2017 Zodiac Inflight Innovations
 */

/dts-v1/;
#include "imx51.dtsi"
#include <dt-bindings/sound/fsl-imx-audmux.h>

/ {
	model = "ZII RDU1 Board";
	compatible = "zii,imx51-rdu1", "fsl,imx51";

	chosen {
		stdout-path = &uart1;
	};

	/* Will be filled by the bootloader */
	memory@90000000 {
		device_type = "memory";
		reg = <0x90000000 0>;
	};

	aliases {
		mdio-gpio0 = &mdio_gpio;
		rtc0 = &ds1341;
	};

	clk_26M_osc: 26M_osc {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <26000000>;
	};

	clk_26M_osc_gate: 26M_gate {
		compatible = "gpio-gate-clock";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_clk26mhz>;
		clocks = <&clk_26M_osc>;
		#clock-cells = <0>;
		enable-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
	};

	clk_26M_usb: usbhost_gate {
		compatible = "gpio-gate-clock";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbgate26mhz>;
		clocks = <&clk_26M_osc_gate>;
		#clock-cells = <0>;
		enable-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
	};

	clk_26M_snd: snd_gate {
		compatible = "gpio-gate-clock";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_sndgate26mhz>;
		clocks = <&clk_26M_osc_gate>;
		#clock-cells = <0>;
		enable-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
	};

	reg_5p0v_main: regulator-5p0v-main {
		compatible = "regulator-fixed";
		regulator-name = "5V_MAIN";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	reg_3p3v: regulator-3p3v {

Annotation

Implementation Notes