arch/arm64/boot/dts/mediatek/mt8183.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/mediatek/mt8183.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt8183.dtsi
Extension
.dtsi
Size
65163 bytes
Lines
2512
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 OR MIT)
/*
 * Copyright (c) 2018 MediaTek Inc.
 * Author: Ben Ho <ben.ho@mediatek.com>
 *	   Erin Lo <erin.lo@mediatek.com>
 */

#include <dt-bindings/clock/mt8183-clk.h>
#include <dt-bindings/gce/mt8183-gce.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/memory/mt8183-larb-port.h>
#include <dt-bindings/power/mt8183-power.h>
#include <dt-bindings/reset/mt8183-resets.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/thermal/thermal.h>
#include <dt-bindings/pinctrl/mt8183-pinfunc.h>

/ {
	compatible = "mediatek,mt8183";
	interrupt-parent = <&sysirq>;
	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		i2c5 = &i2c5;
		i2c6 = &i2c6;
		i2c7 = &i2c7;
		i2c8 = &i2c8;
		i2c9 = &i2c9;
		i2c10 = &i2c10;
		i2c11 = &i2c11;
		ovl0 = &ovl0;
		ovl-2l0 = &ovl_2l0;
		ovl-2l1 = &ovl_2l1;
		rdma0 = &rdma0;
		rdma1 = &rdma1;
	};

	cluster0_opp: opp-table-cluster0 {
		compatible = "operating-points-v2";
		opp-shared;
		opp0-793000000 {
			opp-hz = /bits/ 64 <793000000>;
			opp-microvolt = <650000>;
			required-opps = <&opp2_00>;
		};
		opp0-910000000 {
			opp-hz = /bits/ 64 <910000000>;
			opp-microvolt = <687500>;
			required-opps = <&opp2_01>;
		};
		opp0-1014000000 {
			opp-hz = /bits/ 64 <1014000000>;
			opp-microvolt = <718750>;
			required-opps = <&opp2_02>;
		};
		opp0-1131000000 {
			opp-hz = /bits/ 64 <1131000000>;
			opp-microvolt = <756250>;
			required-opps = <&opp2_03>;
		};
		opp0-1248000000 {
			opp-hz = /bits/ 64 <1248000000>;
			opp-microvolt = <800000>;

Annotation

Implementation Notes