arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
Extension
.dts
Size
1259 bytes
Lines
57
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) 2023, Barnabas Czeman
 */

/dts-v1/;

#include "msm8917-xiaomi-wingtech.dtsi"

/ {
	model = "Xiaomi Redmi 5A (riva)";
	compatible = "xiaomi,riva", "qcom,msm8917";

	qcom,board-id = <0x1000b 1>, <0x1000b 2>;

	battery: battery {
		compatible = "simple-battery";
		charge-full-design-microamp-hours = <3000000>;
		energy-full-design-microwatt-hours = <11500000>;
		constant-charge-current-max-microamp = <1000000>;
		constant-charge-voltage-max-microvolt = <4400000>;
		precharge-current-microamp = <256000>;
		charge-term-current-microamp = <60000>;
		voltage-min-design-microvolt = <3400000>;
	};
};

&blsp2_i2c1 {
	status = "okay";

	power-monitor@55 {
		compatible = "ti,bq27426";
		reg = <0x55>;
		monitored-battery = <&battery>;
	};

	charger@6b {
		compatible = "ti,bq25601";
		reg = <0x6b>;
		interrupts-extended = <&tlmm 61 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-0 = <&bq25601_int_default>;
		pinctrl-names = "default";
		input-voltage-limit-microvolt = <4400000>;
		input-current-limit-microamp = <1000000>;
		monitored-battery = <&battery>;
	};
};

&tlmm {
	bq25601_int_default: bq25601-int-default-state {
		pins = "gpio61";
		function = "gpio";
		drive-strength = <2>;
		bias-pull-up;
	};
};

Annotation

Implementation Notes