arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
Extension
.dts
Size
9822 bytes
Lines
537
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) 2021, Martin Botka <martin.botka@somainline.org>
 */

/dts-v1/;

#include "sm6125.dtsi"
#include "pm6125.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/gpio-keys.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>

/ {
	/* required for bootloader to select correct board */
	qcom,msm-id = <394 0x10000>; /* sm6125 v1 */
	qcom,board-id = <34 0>;

	model = "Sony Xperia 10 II";
	compatible = "sony,pdx201", "qcom,sm6125";
	chassis-type = "handset";

	aliases {
		mmc0 = &sdhc_1; /* SDC1 eMMC slot */
		mmc1 = &sdhc_2; /* SDC2 SD card slot */
	};

	chosen {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		framebuffer0: framebuffer@5c000000 {
			compatible = "simple-framebuffer";
			reg = <0 0x5c000000 0 (2520 * 1080 * 4)>;
			width = <1080>;
			height = <2520>;
			stride = <(1080 * 4)>;
			format = "a8r8g8b8";
		};
	};

	extcon_usb: extcon-usb {
		compatible = "linux,extcon-usb-gpio";
		id-gpios = <&tlmm 102 GPIO_ACTIVE_HIGH>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		pinctrl-0 = <&vol_down_n>;
		pinctrl-names = "default";

		key-volume-down {
			label = "Volume Down";
			gpios = <&tlmm 47 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEDOWN>;
			debounce-interval = <15>;
			linux,can-disable;
			wakeup-source;
		};
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		debug_mem: memory@ffb00000 {
			reg = <0x0 0xffb00000 0x0 0xc0000>;
			no-map;
		};

Annotation

Implementation Notes