arch/arm/boot/dts/nuvoton/nuvoton-npcm730-kudo.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nuvoton/nuvoton-npcm730-kudo.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nuvoton/nuvoton-npcm730-kudo.dts
Extension
.dts
Size
13911 bytes
Lines
827
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
// Copyright (c) 2020 Fii USA Inc.

/dts-v1/;
#include "nuvoton-npcm730.dtsi"

#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Fii Kudo Board";
	compatible = "fii,kudo", "nuvoton,npcm730";

	aliases {
		ethernet1 = &gmac0;
		serial0 = &serial0;
		serial1 = &serial1;
		serial2 = &serial2;
		serial3 = &serial3;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		i2c5 = &i2c5;
		i2c6 = &i2c6;
		i2c7 = &i2c7;
		i2c8 = &i2c8;
		i2c9 = &i2c9;
		i2c10 = &i2c10;
		i2c11 = &i2c11;
		i2c12 = &i2c12;
		i2c13 = &i2c13;
		i2c14 = &i2c14;
		i2c15 = &i2c15;
		spi0 = &spi0;
		spi1 = &spi1;
		fiu0 = &fiu0;
		fiu1 = &fiu3;
	};

	chosen {
		stdout-path = &serial3;
	};

	memory {
		reg = <0 0x40000000>;
	};

	iio-hwmon {
		compatible = "iio-hwmon";
		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
			<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>;
	};

	jtag_master {
		compatible = "nuvoton,npcm750-jtag-master";
		#address-cells = <1>;
		#size-cells = <1>;

		// dev/jtag0
		dev-num = <0>;
		// pspi or gpio
		mode = "pspi";

		// pspi2
		pspi-controller = <2>;
		reg = <0xf0201000 0x1000>;
		interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clk NPCM7XX_CLK_APB5>;

		// TCK, TDI, TDO, TMS

Annotation

Implementation Notes