arch/arm/boot/dts/ti/omap/am335x-sancloud-bbe-extended-wifi.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/am335x-sancloud-bbe-extended-wifi.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/am335x-sancloud-bbe-extended-wifi.dts
Extension
.dts
Size
2821 bytes
Lines
113
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-only
/*
 * Copyright (C) 2021 Sancloud Ltd
 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
 */
/dts-v1/;

#include "am33xx.dtsi"
#include "am335x-bone-common.dtsi"
#include "am335x-boneblack-common.dtsi"
#include "am335x-sancloud-bbe-common.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "SanCloud BeagleBone Enhanced Extended WiFi";
	compatible = "sancloud,am335x-boneenhanced",
		     "ti,am335x-bone-black",
		     "ti,am335x-bone",
		     "ti,am33xx";

	wlan_en_reg: fixedregulator@2 {
		compatible = "regulator-fixed";
		regulator-name = "wlan-en-regulator";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <100000>;
	};
};

&am33xx_pinmux {
	mmc3_pins: mmc3-pins {
		pinctrl-single,pins = <
			/* gpmc_a9.gpio1_25: RADIO_EN */
			AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_OUTPUT_PULLUP, MUX_MODE7)

			/* gpmc_ad12.mmc2_dat0 */
			AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLUP, MUX_MODE3)

			/* gpmc_ad13.mmc2_dat1 */
			AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLUP, MUX_MODE3)

			/* gpmc_ad14.mmc2_dat2 */
			AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE3)

			/* gpmc_ad15.mmc2_dat3 */
			AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE3)

			/* gpmc_csn3.mmc2_cmd */
			AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE3)

			/* gpmc_clk.mmc2_clk */
			AM33XX_PADCONF(AM335X_PIN_GPMC_CLK, PIN_INPUT_PULLUP, MUX_MODE3)
		>;
	};

	bluetooth_pins: bluetooth-pins {
		pinctrl-single,pins = <
			/* event_intr0.gpio0_19 */
			AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_INPUT_PULLUP, MUX_MODE7)
		>;
	};

	uart1_pins: uart1-pins {
		pinctrl-single,pins = <
			/* uart1_rxd */
			AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT, MUX_MODE0)

			/* uart1_txd */
			AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_INPUT, MUX_MODE0)

Annotation

Implementation Notes