arch/arm64/boot/dts/renesas/hihope-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/renesas/hihope-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/renesas/hihope-common.dtsi
Extension
.dtsi
Size
6185 bytes
Lines
393
Domain
Architecture Layer
Bucket
arch/arm64
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
/*
 * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and
 * HiHope RZ/G2[MN] Rev.[2.0/3.0/4.0] main board common parts
 *
 * Copyright (C) 2019 Renesas Electronics Corp.
 */

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

/ {
	aliases {
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		i2c5 = &i2c5;
		i2c6 = &i2c6;
		i2c7 = &iic_pmic;
		serial0 = &scif2;
		serial1 = &hscif0;
		mmc0 = &sdhi3;
		mmc1 = &sdhi0;
		mmc2 = &sdhi2;
	};

	chosen {
		bootargs = "ignore_loglevel";
		stdout-path = "serial0:115200n8";
	};

	hdmi0-out {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi0_con: endpoint {
				remote-endpoint = <&rcar_dw_hdmi0_out>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";

		led1 {
			gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
		};

		led2 {
			gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
		};

		led3 {
			gpios = <&gpio0  0 GPIO_ACTIVE_HIGH>;
		};

		led4 {
			gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
		};
	};

	reg_1p8v: regulator-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-1.8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-boot-on;
		regulator-always-on;

Annotation

Implementation Notes