arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi
Extension
.dtsi
Size
4125 bytes
Lines
218
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 MIT)
/*
 * Google Pazquel board device tree source
 *
 * Copyright 2021 Google LLC.
 */

#include "sc7180-trogdor-clamshell.dtsi"

&ap_sar_sensor {
	compatible = "semtech,sx9324";
	semtech,ph0-pin = <1 3 3>;
	semtech,ph1-pin = <3 1 3>;
	semtech,ph2-pin = <1 3 3>;
	semtech,ph3-pin = <0 0 0>;
	semtech,ph01-resolution = <1024>;
	semtech,ph23-resolution = <1024>;
	semtech,startup-sensor = <1>;
	semtech,ph01-proxraw-strength = <3>;
	semtech,ph23-proxraw-strength = <1>;
	semtech,avg-pos-strength = <128>;
	semtech,input-analog-gain = <0>;
	semtech,cs-idle-sleep = "gnd";

	/delete-property/ svdd-supply;
	vdd-supply = <&pp1800_prox>;
};

/delete-node/&trackpad;
&ap_tp_i2c {
	status = "okay";
	trackpad: trackpad@15 {
		compatible = "hid-over-i2c";
		reg = <0x15>;
		pinctrl-names = "default";
		pinctrl-0 = <&tp_int_odl>;

		interrupt-parent = <&tlmm>;
		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;

		vdd-supply = <&pp3300_fp_tp>;
		post-power-on-delay-ms = <100>;
		hid-descr-addr = <0x0001>;

		wakeup-source;
	};
};

&keyboard_controller {
	function-row-physmap = <
		MATRIX_KEY(0x00, 0x02, 0)	/* T1 */
		MATRIX_KEY(0x03, 0x02, 0)	/* T2 */
		MATRIX_KEY(0x02, 0x02, 0)	/* T3 */
		MATRIX_KEY(0x01, 0x02, 0)	/* T4 */
		MATRIX_KEY(0x03, 0x04, 0)	/* T5 */
		MATRIX_KEY(0x02, 0x04, 0)	/* T6 */
		MATRIX_KEY(0x01, 0x04, 0)	/* T7 */
		MATRIX_KEY(0x02, 0x09, 0)	/* T8 */
		MATRIX_KEY(0x01, 0x09, 0)	/* T9 */
		MATRIX_KEY(0x00, 0x04, 0)	/* T10 */
	>;
	linux,keymap = <
		MATRIX_KEY(0x00, 0x02, KEY_BACK)
		MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
		MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
		MATRIX_KEY(0x01, 0x02, KEY_SCALE)
		MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
		MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
		MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
		MATRIX_KEY(0x02, 0x09, KEY_MUTE)

Annotation

Implementation Notes