arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts
Extension
.dts
Size
7796 bytes
Lines
389
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 BSD-3-Clause)
/*
 * Copyright (c) 2022 Linaro Limited
 */

/dts-v1/;

#include "sm6115.dtsi"
#include "pm6125.dtsi"

/ {
	model = "Lenovo Tab P11";
	compatible = "lenovo,j606f", "qcom,sm6115p", "qcom,sm6115";
	chassis-type = "tablet";

	/* required for bootloader to select correct board */
	qcom,msm-id = <445 0x10000>, <420 0x10000>;
	qcom,board-id = <34 3>;

	aliases {
		mmc0 = &sdhc_2;
	};

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

		framebuffer0: framebuffer@5c000000 {
			compatible = "simple-framebuffer";
			reg = <0 0x5c000000 0 (2000 * 1200 * 4)>;
			width = <1200>;
			height = <2000>;
			stride = <(1200 * 4)>;
			format = "a8r8g8b8";
			clocks = <&gcc GCC_DISP_HF_AXI_CLK>;
		};
	};

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

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

		key-volume-up {
			label = "Volume Up";
			linux,code = <KEY_VOLUMEUP>;
			gpios = <&pm6125_gpios 5 GPIO_ACTIVE_LOW>;
			debounce-interval = <15>;
			linux,can-disable;
			wakeup-source;
		};
	};

	reserved-memory {
		ramoops@ffc00000 {
			compatible = "ramoops";
			reg = <0x0 0xffc00000 0x0 0x100000>;
			record-size = <0x1000>;
			console-size = <0x40000>;
			ftrace-size = <0x20000>;
			ecc-size = <16>;
		};
	};
};

&gpu {
	status = "okay";
};

Annotation

Implementation Notes