arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi

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

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
Extension
.dtsi
Size
577 bytes
Lines
30
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 Trogdor dts fragment for LTE SKUs
 *
 * Copyright 2020 Google LLC.
 */

&ap_sar_sensor {
	label = "proximity-wifi-lte";
};

&mpss_mem {
	reg = <0x0 0x86000000 0x0 0x8c00000>;
};

&remoteproc_mpss {
	firmware-name = "qcom/sc7180-trogdor/modem/mba.mbn",
			"qcom/sc7180-trogdor/modem/qdsp6sw.mbn";
};

&ipa {
	/*
	 * Trogdor doesn't have QHEE (Qualcomm's EL2 blob), so the
	 * modem needs to cover certain init steps (GSI init), and
	 * the AP needs to wait for it.
	 */
	qcom,gsi-loader = "modem";
	status = "okay";
};

Annotation

Implementation Notes