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Commit e415245c authored by Enric Balletbo i Serra's avatar Enric Balletbo i Serra Committed by Benoit Cousson
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ARM: dts: AM33XX: Add support for IGEP COM AQUILA 



The IGEP COM AQUILA is industrial processors SODIMM module with
following highlights:

   o AM3352/AM3354/AM3358/AM3359 Texas Instruments processor
   o Cortex-A8 ARM CPU
   o 3.3 volts Inputs / Outputs use industrial
   o 256 MB DDR3 SDRAM / 128 Megabytes FLASH
   o MicroSD card reader on-board
   o Ethernet controller on-board
   o JTAG debug connector available
   o Designed for industrial range purposes

Signed-off-by: default avatarEnric Balletbo i Serra <eballetbo@iseebcn.com>
Reviewed-by: default avatarJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: default avatarBenoit Cousson <bcousson@baylibre.com>
parent ea5b7c10

arch/arm/boot/dts/am335x-igep0033.dtsi

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/*

 * am335x-igep0033.dtsi - Device Tree file for IGEP COM AQUILA AM335x

 *

 * Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz

 *

 * 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"



/ {

	cpus {

		cpu@0 {

			cpu0-supply = <&vdd1_reg>;

		};

	};



	memory {

		device_type = "memory";

		reg = <0x80000000 0x10000000>; /* 256 MB */

	};



	leds {

		pinctrl-names = "default";

		pinctrl-0 = <&leds_pins>;



		compatible = "gpio-leds";



		led@0 {

			label = "com:green:user";

			gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;

			default-state = "on";

		};

	};



	vbat: fixedregulator@0 {

		compatible = "regulator-fixed";

		regulator-name = "vbat";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-boot-on;

	};

};



&am33xx_pinmux {

	i2c0_pins: pinmux_i2c0_pins {

		pinctrl-single,pins = <

			0x188 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_sda.i2c0_sda */

			0x18c (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_scl.i2c0_scl */

		>;

	};



	nandflash_pins: pinmux_nandflash_pins {

		pinctrl-single,pins = <

			0x0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad0.gpmc_ad0 */

			0x4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad1.gpmc_ad1 */

			0x8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad2.gpmc_ad2 */

			0xc (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad3.gpmc_ad3 */

			0x10 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad4.gpmc_ad4 */

			0x14 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad5.gpmc_ad5 */

			0x18 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad6.gpmc_ad6 */

			0x1c (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad7.gpmc_ad7 */

			0x70 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_wait0.gpmc_wait0 */

			0x74 (PIN_INPUT_PULLUP | MUX_MODE7)	/* gpmc_wpn.gpio0_30 */

			0x7c (PIN_OUTPUT | MUX_MODE0)		/* gpmc_csn0.gpmc_csn0 */

			0x90 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_advn_ale.gpmc_advn_ale */

			0x94 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_oen_ren.gpmc_oen_ren */

			0x98 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_wen.gpmc_wen */

			0x9c (PIN_OUTPUT | MUX_MODE0)		/* gpmc_be0n_cle.gpmc_be0n_cle */

		>;

	};



	uart0_pins: pinmux_uart0_pins {

		pinctrl-single,pins = <

			0x170 (PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */

			0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */

		>;

	};



	leds_pins: pinmux_leds_pins {

		pinctrl-single,pins = <

			0x5c (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a7.gpio1_23 */

		>;

	};

};



&cpsw_emac0 {

	phy_id = <&davinci_mdio>, <0>;

};



&cpsw_emac1 {

	phy_id = <&davinci_mdio>, <1>;

};



&elm {

	status = "okay";

};



&gpmc {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&nandflash_pins>;



	ranges = <0 0 0x08000000 0x10000000>;	/* CS0: NAND */



	nand@0,0 {

		reg = <0 0 0>; /* CS0, offset 0 */

		nand-bus-width = <8>;

		ti,nand-ecc-opt = "bch8";

		gpmc,device-nand = "true";

		gpmc,device-width = <1>;

		gpmc,sync-clk-ps = <0>;

		gpmc,cs-on-ns = <0>;

		gpmc,cs-rd-off-ns = <44>;

		gpmc,cs-wr-off-ns = <44>;

		gpmc,adv-on-ns = <6>;

		gpmc,adv-rd-off-ns = <34>;

		gpmc,adv-wr-off-ns = <44>;

		gpmc,we-on-ns = <0>;

		gpmc,we-off-ns = <40>;

		gpmc,oe-on-ns = <0>;

		gpmc,oe-off-ns = <54>;

		gpmc,access-ns = <64>;

		gpmc,rd-cycle-ns = <82>;

		gpmc,wr-cycle-ns = <82>;

		gpmc,wait-on-read = "true";

		gpmc,wait-on-write = "true";

		gpmc,bus-turnaround-ns = <0>;

		gpmc,cycle2cycle-delay-ns = <0>;

		gpmc,clk-activation-ns = <0>;

		gpmc,wait-monitoring-ns = <0>;

		gpmc,wr-access-ns = <40>;

		gpmc,wr-data-mux-bus-ns = <0>;



		#address-cells = <1>;

		#size-cells = <1>;

		elm_id = <&elm>;



		/* MTD partition table */

		partition@0 {

			label = "SPL";

			reg = <0x00000000 0x000080000>;

		};



		partition@1 {

			label = "U-boot";

			reg = <0x00080000 0x001e0000>;

		};



		partition@2 {

			label = "U-Boot Env";

			reg = <0x00260000 0x00020000>;

		};



		partition@3 {

			label = "Kernel";

			reg = <0x00280000 0x00500000>;

		};



		partition@4 {

			label = "File System";

			reg = <0x00780000 0x007880000>;

		};

	};

};



&i2c0 {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&i2c0_pins>;



	clock-frequency = <400000>;



	tps: tps@2d {

		reg = <0x2d>;

	};

};



&uart0 {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_pins>;

};



#include "tps65910.dtsi"



&tps {

	vcc1-supply = <&vbat>;

	vcc2-supply = <&vbat>;

	vcc3-supply = <&vbat>;

	vcc4-supply = <&vbat>;

	vcc5-supply = <&vbat>;

	vcc6-supply = <&vbat>;

	vcc7-supply = <&vbat>;

	vccio-supply = <&vbat>;



	regulators {

		vrtc_reg: regulator@0 {

			regulator-always-on;

		};



		vio_reg: regulator@1 {

			regulator-always-on;

		};



		vdd1_reg: regulator@2 {

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

			regulator-name = "vdd_mpu";

			regulator-min-microvolt = <912500>;

			regulator-max-microvolt = <1312500>;

			regulator-boot-on;

			regulator-always-on;

		};



		vdd2_reg: regulator@3 {

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

			regulator-name = "vdd_core";

			regulator-min-microvolt = <912500>;

			regulator-max-microvolt = <1150000>;

			regulator-boot-on;

			regulator-always-on;

		};



		vdd3_reg: regulator@4 {

			regulator-always-on;

		};



		vdig1_reg: regulator@5 {

			regulator-always-on;

		};



		vdig2_reg: regulator@6 {

			regulator-always-on;

		};



		vpll_reg: regulator@7 {

			regulator-always-on;

		};



		vdac_reg: regulator@8 {

			regulator-always-on;

		};



		vaux1_reg: regulator@9 {

			regulator-always-on;

		};



		vaux2_reg: regulator@10 {

			regulator-always-on;

		};



		vaux33_reg: regulator@11 {

			regulator-always-on;

		};



		vmmc_reg: regulator@12 {

			regulator-always-on;

		};

	};

};