Commit accc55d9 authored by Robert Nelson's avatar Robert Nelson Committed by Tony Lindgren
Browse files

ARM: dts: Add am335x-boneblue 

BeagleBone Blue is robotics-oriented version of the BeagleBone Black (BBB).

This board can be indentified by the BLAx value after A335BNLT (BBB)
in the at24 eeprom:
BLAx [aa 55 33 ee 41 33 33 35  42 4e 4c 54 42 4c 41 30 |.U3.A335BNLTBLA2|]

http://beagleboard.org/blue
https://github.com/beagleboard/beaglebone-blue

firmware: https://github.com/beagleboard/beaglebone-black-wireless/tree/master/firmware


wl18xx mac address: /proc/device-tree/ocp/ethernet@4a100000/slave@4a100200/mac-address

Signed-off-by: default avatarRobert Nelson <robertcnelson@gmail.com>
CC: Jason Kridner <jkridner@beagleboard.org>
CC: Drew Fustini <drew@beagleboard.org>
Acked-by: default avatarJason Kridner <jkridner@beagleboard.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 2277795e

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -603,6 +603,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ 
	am335x-bone.dtb \

	am335x-boneblack.dtb \

	am335x-boneblack-wireless.dtb \

	am335x-boneblue.dtb \

	am335x-bonegreen.dtb \

	am335x-bonegreen-wireless.dtb \

	am335x-chiliboard.dtb \

arch/arm/boot/dts/am335x-boneblue.dts

0 → 100644
+460 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */

/dts-v1/;



#include "am33xx.dtsi"

#include <dt-bindings/interrupt-controller/irq.h>



/ {

	model = "TI AM335x BeagleBone Blue";

	compatible = "ti,am335x-bone-blue", "ti,am33xx";



	cpus {

		cpu@0 {

			cpu0-supply = <&dcdc2_reg>;

		};

	};



	memory@80000000 {

		device_type = "memory";

		reg = <0x80000000 0x20000000>; /* 512 MB */

	};



	chosen {

		stdout-path = &uart0;

	};



	leds {

		pinctrl-names = "default";

		pinctrl-0 = <&user_leds_s0>;



		compatible = "gpio-leds";



		usr_0_led {

			label = "beaglebone:green:usr0";

			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

			default-state = "off";

		};



		usr_1_led {

			label = "beaglebone:green:usr1";

			gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "mmc0";

			default-state = "off";

		};



		usr_2_led {

			label = "beaglebone:green:usr2";

			gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "cpu0";

			default-state = "off";

		};



		usr_3_led {

			label = "beaglebone:green:usr3";

			gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "mmc1";

			default-state = "off";

		};



		wifi_led {

			label = "wifi";

			gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;

			default-state = "off";

			linux,default-trigger = "phy0assoc";

		};



		red_led {

			label = "red";

			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		green_led {

			label = "green";

			gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		batt_1_led {

			label = "bat25";

			gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		batt_2_led {

			label = "bat50";

			gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		batt_3_led {

			label = "bat75";

			gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		batt_4_led {

			label = "bat100";

			gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};

	};



	vmmcsd_fixed: fixedregulator0 {

		compatible = "regulator-fixed";

		regulator-name = "vmmcsd_fixed";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};



	wlan_en_reg: fixedregulator@2 {

		compatible = "regulator-fixed";

		regulator-name = "wlan-en-regulator";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		startup-delay-us= <70000>;



		/* WL_EN */

		gpio = <&gpio3 9 0>;

		enable-active-high;

	};

};



&am33xx_pinmux {

	user_leds_s0: user_leds_s0 {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */

			AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */

			AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */

			AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */

			AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] - WIFI_LED */

			AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE7) /* (R7) gpmc_advn_ale.gpio2[2] - P8.7, LED_RED, GP1_PIN_5 */

			AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE7) /* (T7) gpmc_oen_ren.gpio2[3] - P8.8, LED_GREEN, GP1_PIN_6 */

			AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE7) /* (U12) gpmc_ad11.gpio0[27] - P8.17, BATT_LED_1 */

			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE7) /* (T5) lcd_data15.gpio0[11] - P8.32, BATT_LED_2 */

			AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE7) /* (V6) gpmc_csn0.gpio1[29] - P8.26, BATT_LED_3 */

			AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* (T11) gpmc_ad10.gpio0[26] - P8.14, BATT_LED_4 */



		>;

	};



	i2c0_pins: pinmux_i2c0_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)	/* (C17) I2C0_SDA.I2C0_SDA */

			AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)	/* (C16) I2C0_SCL.I2C0_SCL */

		>;

	};



	i2c2_pins: pinmux_i2c2_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3)	/* (D18) uart1_ctsn.I2C2_SDA */

			AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3)	/* (D17) uart1_rtsn.I2C2_SCL */

		>;

	};



	uart0_pins: pinmux_uart0_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* (E15) uart0_rxd.uart0_rxd */

			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* (E16) uart0_txd.uart0_txd */

		>;

	};



	mmc1_pins: pinmux_mmc1_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7)		/* (C15) spi0_cs1.gpio0[6] */

		>;

	};



	mmc2_pins: pinmux_mmc2_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2)	/* (U9) gpmc_csn1.mmc1_clk */

			AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2)	/* (V9) gpmc_csn2.mmc1_cmd */

			AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1)	/* (U7) gpmc_ad0.mmc1_dat0 */

			AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1)	/* (V7) gpmc_ad1.mmc1_dat1 */

			AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1)	/* (R8) gpmc_ad2.mmc1_dat2 */

			AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1)	/* (T8) gpmc_ad3.mmc1_dat3 */

			AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1)	/* (U8) gpmc_ad4.mmc1_dat4 */

			AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1)	/* (V8) gpmc_ad5.mmc1_dat5 */

			AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1)	/* (R9) gpmc_ad6.mmc1_dat6 */

			AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1)	/* (T9) gpmc_ad7.mmc1_dat7 */

		>;

	};



	mmc3_pins: pinmux_mmc3_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE6)	/* (L15) gmii1_rxd1.mmc2_clk */

			AM33XX_IOPAD(0x914, PIN_INPUT_PULLUP | MUX_MODE6)	/* (J16) gmii1_txen.mmc2_cmd */

			AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE5)	/* (J17) gmii1_rxdv.mmc2_dat0 */

			AM33XX_IOPAD(0x91c, PIN_INPUT_PULLUP | MUX_MODE5)	/* (J18) gmii1_txd3.mmc2_dat1 */

			AM33XX_IOPAD(0x920, PIN_INPUT_PULLUP | MUX_MODE5)	/* (K15) gmii1_txd2.mmc2_dat2 */

			AM33XX_IOPAD(0x908, PIN_INPUT_PULLUP | MUX_MODE5)	/* (H16) gmii1_col.mmc2_dat3 */

		>;

	};



	bt_pins: pinmux_bt_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* (K17) gmii1_txd0.gpio0[28] - BT_EN */

		>;

	};



	uart3_pins: pinmux_uart3_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1)	/* (L17) gmii1_rxd3.uart3_rxd */

			AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* (L16) gmii1_rxd2.uart3_txd */

			AM33XX_IOPAD(0x948, PIN_INPUT | MUX_MODE3)		/* (M17) mdio_data.uart3_ctsn */

			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* (M18) mdio_clk.uart3_rtsn */

		>;

	};



	wl18xx_pins: pinmux_wl18xx_pins {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* (K18) gmii1_txclk.gpio3[9] - WL_EN */

			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)	/* (H18) rmii1_refclk.gpio0[29] - WL_IRQ */

			AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */

		>;

	};

};



&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_pins>;



	status = "okay";

};



&usb {

	status = "okay";

};



&usb_ctrl_mod {

	status = "okay";

};



&usb0_phy {

	status = "okay";

};



&usb1_phy {

	status = "okay";

};



&usb0 {

	status = "okay";

	dr_mode = "peripheral";

	interrupts-extended = <&intc 18 &tps 0>;

	interrupt-names = "mc", "vbus";

};



&usb1 {

	status = "okay";

	dr_mode = "host";

};



&cppi41dma  {

	status = "okay";

};



&i2c0 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c0_pins>;



	status = "okay";

	clock-frequency = <400000>;



	tps: tps@24 {

		reg = <0x24>;

	};



	baseboard_eeprom: baseboard_eeprom@50 {

		compatible = "at,24c256";

		reg = <0x50>;



		#address-cells = <1>;

		#size-cells = <1>;

		baseboard_data: baseboard_data@0 {

			reg = <0 0x100>;

		};

	};

};



&i2c2 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c2_pins>;



	status = "okay";

	clock-frequency = <400000>;



	mpu9250@68 {

		compatible = "invensense,mpu9250";

		reg = <0x68>;

		interrupt-parent = <&gpio3>;

		interrupts = <21 GPIO_ACTIVE_LOW>;

		i2c-gate {

			#address-cells = <1>;

			#size-cells = <0>;

			ax8975@c {

				compatible = "ak,ak8975";

				reg = <0x0c>;

			};

		};

	};



	pressure@76 {

		compatible = "bosch,bmp280";

		reg = <0x76>;

	};

};



/include/ "tps65217.dtsi"



&tps {

	interrupts = <7>; /* NMI */

	interrupt-parent = <&intc>;



	charger {

		interrupts = <0>, <1>;

		interrupt-names = "USB", "AC";

		status = "okay";

	};



	pwrbutton {

		interrupts = <2>;

		status = "okay";

	};



	regulators {

		dcdc1_reg: regulator@0 {

			regulator-name = "vdds_dpr";

			regulator-always-on;

		};



		dcdc2_reg: regulator@1 {

			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */

			regulator-name = "vdd_mpu";

			regulator-min-microvolt = <925000>;

			regulator-max-microvolt = <1351500>;

			regulator-boot-on;

			regulator-always-on;

		};



		dcdc3_reg: regulator@2 {

			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */

			regulator-name = "vdd_core";

			regulator-min-microvolt = <925000>;

			regulator-max-microvolt = <1150000>;

			regulator-boot-on;

			regulator-always-on;

		};



		ldo1_reg: regulator@3 {

			regulator-name = "vio,vrtc,vdds";

			regulator-always-on;

		};



		ldo2_reg: regulator@4 {

			regulator-name = "vdd_3v3aux";

			regulator-always-on;

		};



		ldo3_reg: regulator@5 {

			regulator-name = "vdd_1v8";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

		};



		ldo4_reg: regulator@6 {

			regulator-name = "vdd_3v3a";

			regulator-always-on;

		};

	};

};



&mmc1 {

	status = "okay";

	vmmc-supply = <&vmmcsd_fixed>;

	bus-width = <4>;

	pinctrl-names = "default";

	pinctrl-0 = <&mmc1_pins>;

	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;

};



&mmc2 {

	status = "okay";

	vmmc-supply = <&vmmcsd_fixed>;

	bus-width = <8>;

	pinctrl-names = "default";

	pinctrl-0 = <&mmc2_pins>;

};



&mmc3 {

	dmas = <&edma_xbar 12 0 1

		&edma_xbar 13 0 2>;

	dma-names = "tx", "rx";

	status = "okay";

	vmmc-supply = <&wlan_en_reg>;

	bus-width = <4>;

	non-removable;

	cap-power-off-card;

	ti,needs-special-hs-handling;

	keep-power-in-suspend;

	pinctrl-names = "default";

	pinctrl-0 = <&mmc3_pins &wl18xx_pins>;



	#address-cells = <1>;

	#size-cells = <0>;

	wlcore: wlcore@2 {

		compatible = "ti,wl1835";

		reg = <2>;

		interrupt-parent = <&gpio0>;

		interrupts = <29 IRQ_TYPE_EDGE_RISING>;

	};

};



&tscadc {

	status = "okay";

	adc {

		ti,adc-channels = <0 1 2 3 4 5 6 7>;

	};

};



&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart3_pins &bt_pins>;

	status = "okay";



	bluetooth {

		compatible = "ti,wl1835-st";

		enable-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;

	};

};



&aes {

	status = "okay";

};



&sham {

	status = "okay";

};



&rtc {

	system-power-controller;

	clocks = <&clk_32768_ck>, <&clkdiv32k_ick>;

	clock-names = "ext-clk", "int-clk";

};



&gpio3 {

	ls_buf_en {

		gpio-hog;

		gpios = <10 GPIO_ACTIVE_HIGH>;

		output-high;

		line-name = "LS_BUF_EN";

	};

};

CRA Git | Maintained and supported by SUSTech CRA and CCSE