arch/arm/boot/dts/nspire/nspire-classic.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nspire/nspire-classic.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nspire/nspire-classic.dtsi
Extension
.dtsi
Size
1375 bytes
Lines
87
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-only
/*
 *  Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
 */

/include/ "nspire.dtsi"

&lcd {
	port {
		clcd_pads: endpoint {
			remote-endpoint = <&panel_in>;
		};
	};
};

&fast_timer {
	/* compatible = "lsi,zevio-timer"; */
	reg = <0x90010000 0x1000>, <0x900a0010 0x8>;
};

&uart {
	compatible = "ns16550";
	reg-shift = <2>;
	reg-io-width = <4>;
	clocks = <&apb_pclk>;
	no-loopback-test;
};

&timer0 {
	/* compatible = "lsi,zevio-timer"; */
	reg = <0x900c0000 0x1000>, <0x900a0018 0x8>;
};

&timer1 {
	compatible = "lsi,zevio-timer";
	reg = <0x900d0000 0x1000>, <0x900a0020 0x8>;
};

&keypad {
	active-low;

};

&base_clk {
	compatible = "lsi,nspire-classic-clock";
};

&ahb_clk {
	compatible = "lsi,nspire-classic-ahb-divider";
};


&vbus_reg {
	gpio = <&gpio 5 0>;
};

/ {
	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x2000000>; /* 32 MB */
	};

	ahb {
		#address-cells = <1>;
		#size-cells = <1>;

		intc: interrupt-controller@dc000000 {
			compatible = "lsi,zevio-intc";
			interrupt-controller;
			reg = <0xdc000000 0x1000>;

Annotation

Implementation Notes