arch/arm/boot/dts/qcom/qcom-sdx55-telit-fn980-tlb.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/qcom/qcom-sdx55-telit-fn980-tlb.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/qcom/qcom-sdx55-telit-fn980-tlb.dts
Extension
.dts
Size
7139 bytes
Lines
332
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: BSD-3-Clause
/*
 * Copyright (c) 2021, Linaro Ltd.
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "qcom-sdx55.dtsi"
#include "pmx55.dtsi"

/ {
	model = "Telit FN980 TLB";
	compatible = "qcom,sdx55-telit-fn980-tlb", "qcom,sdx55";
	qcom,board-id = <0xb010008 0x0>;

	aliases {
		serial0 = &blsp1_uart3;
	};

	chosen {
		stdout-path = "serial0:921600n8";
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		mpss_debug_mem: memory@8ef00000 {
			no-map;
			reg = <0x8ef00000 0x800000>;
		};

		ipa_fw_mem: memory@8fced000 {
			no-map;
			reg = <0x8fced000 0x10000>;
		};

		mpss_adsp_mem: memory@90800000 {
			no-map;
			reg = <0x90800000 0xf800000>;
		};
	};

	vph_pwr: vph-pwr-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vph_pwr";
		regulator-min-microvolt = <3700000>;
		regulator-max-microvolt = <3700000>;
	};

	vreg_bob_3p3: pmx55-bob {
		compatible = "regulator-fixed";
		regulator-name = "vreg_bob_3p3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		regulator-always-on;
		regulator-boot-on;

		vin-supply = <&vph_pwr>;
	};

	vreg_s7e_mx_0p752: pmx55-s7e {
		compatible = "regulator-fixed";
		regulator-name = "vreg_s7e_mx_0p752";
		regulator-min-microvolt = <752000>;
		regulator-max-microvolt = <752000>;

Annotation

Implementation Notes