arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi
Extension
.dtsi
Size
6220 bytes
Lines
287
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: BSD-3-Clause
/*
 * Copyright (c) 2016-2022, AngeloGioacchino Del Regno
 *                          <angelogioacchino.delregno@somainline.org>
 * Copyright (c) 2022, Konrad Dybcio <konrad.dybcio@somainline.org>
 * Copyright (c) 2022, Marijn Suijten <marijn.suijten@somainline.org>
 */

#include "msm8956.dtsi"

#include "pm8004.dtsi"
#include "pm8950.dtsi"
#include "pmi8950.dtsi"

/ {
	qcom,msm-id = <266 0x10001>; /* MSM8956 v1.1 */
	qcom,board-id = <8 0>;

	aliases {
		mmc0 = &sdhc_1; /* SDC1 eMMC slot */
		mmc1 = &sdhc_2; /* SDC2 SD card slot */
		mmc2 = &sdhc_3; /* SDC3 SDIO card slot */
		serial0 = &blsp2_uart2;
	};

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

	reserved-memory {
		cont-splash@83000000 {
			reg = <0x0 0x83000000 0x0 0x2800000>;
		};

		ramoops@57f00000 {
			compatible = "ramoops";
			reg = <0 0x57f00000 0 0x100000>;
			record-size = <0x20000>;
			console-size = <0x40000>;
			ftrace-size = <0x20000>;
			pmsg-size = <0x20000>;
			ecc-size = <16>;
		};
	};

	usbphy_1p2: regulator-usbphy-1p2 {
		compatible = "regulator-fixed";
		regulator-name = "usbphy-1p2";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		vin-supply = <&vph_pwr>;
	};

	vph_pwr: regulator-vph-pwr {
		compatible = "regulator-fixed";
		regulator-name = "vph-pwr";
		regulator-always-on;
		regulator-boot-on;
	};
};

&blsp1_i2c4 {
	status = "okay";

	/* Synaptics RMI4 @ 2c */
};

&blsp2_uart2 {

Annotation

Implementation Notes