arch/arm64/boot/dts/mediatek/mt8173.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/mediatek/mt8173.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt8173.dtsi
Extension
.dtsi
Size
43100 bytes
Lines
1542
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-only
/*
 * Copyright (c) 2014 MediaTek Inc.
 * Author: Eddie Huang <eddie.huang@mediatek.com>
 */

#include <dt-bindings/clock/mt8173-clk.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/memory/mt8173-larb-port.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/power/mt8173-power.h>
#include <dt-bindings/reset/mt8173-resets.h>
#include <dt-bindings/gce/mt8173-gce.h>
#include <dt-bindings/thermal/thermal.h>
#include "mt8173-pinfunc.h"

/ {
	compatible = "mediatek,mt8173";
	interrupt-parent = <&sysirq>;
	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
		ovl0 = &ovl0;
		ovl1 = &ovl1;
		rdma0 = &rdma0;
		rdma1 = &rdma1;
		rdma2 = &rdma2;
		wdma0 = &wdma0;
		wdma1 = &wdma1;
		color0 = &color0;
		color1 = &color1;
		split0 = &split0;
		split1 = &split1;
		dpi0 = &dpi0;
		dsi0 = &dsi0;
		dsi1 = &dsi1;
		mdp-rdma0 = &mdp_rdma0;
		mdp-rdma1 = &mdp_rdma1;
		mdp-rsz0 = &mdp_rsz0;
		mdp-rsz1 = &mdp_rsz1;
		mdp-rsz2 = &mdp_rsz2;
		mdp-wdma0 = &mdp_wdma0;
		mdp-wrot0 = &mdp_wrot0;
		mdp-wrot1 = &mdp_wrot1;
		serial0 = &uart0;
		serial1 = &uart1;
		serial2 = &uart2;
		serial3 = &uart3;
	};

	cluster0_opp: opp-table-0 {
		compatible = "operating-points-v2";
		opp-shared;
		opp-507000000 {
			opp-hz = /bits/ 64 <507000000>;
			opp-microvolt = <859000>;
		};
		opp-702000000 {
			opp-hz = /bits/ 64 <702000000>;
			opp-microvolt = <908000>;
		};
		opp-1001000000 {
			opp-hz = /bits/ 64 <1001000000>;
			opp-microvolt = <983000>;
		};
		opp-1105000000 {
			opp-hz = /bits/ 64 <1105000000>;
			opp-microvolt = <1009000>;

Annotation

Implementation Notes