arch/arm/boot/dts/qcom/qcom-msm8960-cdp.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/qcom/qcom-msm8960-cdp.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/qcom/qcom-msm8960-cdp.dts
Extension
.dts
Size
6847 bytes
Lines
354
Domain
Architecture Layer
Bucket
arch/arm
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
#include <dt-bindings/input/input.h>

#include "qcom-msm8960.dtsi"
#include "pm8921.dtsi"

/ {
	model = "Qualcomm MSM8960 CDP";
	compatible = "qcom,msm8960-cdp", "qcom,msm8960";

	aliases {
		serial0 = &gsbi5_serial;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	ext_l2: gpio-regulator {
		compatible = "regulator-fixed";
		regulator-name = "ext_l2";
		gpio = <&tlmm 91 0>;
		startup-delay-us = <10000>;
		enable-active-high;
	};
};

&gsbi1 {
	qcom,mode = <GSBI_PROT_SPI>;
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_default>;
	status = "okay";
};

&gsbi1_spi {
	status = "okay";

	ethernet@0 {
		compatible = "micrel,ks8851";
		reg = <0>;
		interrupt-parent = <&tlmm>;
		interrupts = <90 IRQ_TYPE_LEVEL_LOW>;
		spi-max-frequency = <5400000>;
		vdd-supply = <&ext_l2>;
		vdd-io-supply = <&pm8921_lvs6>;
		reset-gpios = <&tlmm 89 0>;
	};
};

&gsbi5 {
	qcom,mode = <GSBI_PROT_I2C_UART>;
	status = "okay";
};

&gsbi5_serial {
	status = "okay";
};

&tlmm {
	spi1_default: spi1-default-state {
		 mosi-pins {
			pins = "gpio6";
			function = "gsbi1";
			drive-strength = <12>;
			bias-disable;
		 };

		 miso-pins {
			pins = "gpio7";
			function = "gsbi1";

Annotation

Implementation Notes