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path: root/kernel/arch/arm/boot/dts/omap3-sbc-t3730.dts
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/*
 * Suppport for CompuLab SBC-T3730 with CM-T3730
 */

#include "omap3-cm-t3730.dts"
#include "omap3-sb-t35.dtsi"

/ {
	model = "CompuLab SBC-T3730 with CM-T3730";
	compatible = "compulab,omap3-sbc-t3730", "compulab,omap3-cm-t3730", "ti,omap36xx", "ti,omap3";

	aliases {
		display0 = &dvi0;
		display1 = &tv0;
	};
};

&omap3_pmx_core {
	pinctrl-names = "default";
	pinctrl-0 = <&sb_t35_usb_hub_pins>;

	sb_t35_usb_hub_pins: pinmux_sb_t35_usb_hub_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x2130, PIN_OUTPUT | MUX_MODE4) /* ccdc_wen.gpio_167 - SB-T35 USB HUB RST */
		>;
	};
};

&gpmc {
	ranges = <5 0 0x2c000000 0x01000000>,	/* CM-T3x30 SMSC9x Eth */
		 <4 0 0x2d000000 0x01000000>,	/* SB-T35 SMSC9x Eth */
		 <0 0 0x00000000 0x01000000>;	/* CM-T3x NAND */
};

&dss {
	port {
		dpi_out: endpoint {
			remote-endpoint = <&tfp410_in>;
			data-lines = <24>;
		};
	};
};
Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
/*
 * Device Tree file for Compulab SBC-A510 Single Board Computer
 *
 * Copyright (C) 2015, Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; version 2 of the
 *     License.
 *
 *     This file is distributed in the hope that it will be useful
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

/*
 * SBC-A510 comprises a PCA9555 I2C GPIO expander its GPIO lines connected to
 *
 * 0.0 USB0 VBUS_EN (active high)
 * 0.1 USB0 VBUS_GOOD
 * 0.2 DVI transmitter TI TFP410 MSEN
 * 0.3 DVI transmitter TI TFP410 PD# (active low power down)
 * 0.4 LVDS transmitter DS90C365 PD# (active low power down)
 * 0.5 LCD nRST (active low reset)
 * 0.6 PCIe0 nRST (active low reset)
 * 0.7 mini-PCIe slot W_DISABLE#
 *
 * 1.0 MMC WP
 * 1.1 Camera Input FPC FLASH_STB and P21.5
 * 1.2 Camera Input FPC WE        and P21.22
 * 1.3 MMC VCC_EN (active high)   and P21.7
 * 1.4 Camera Input FPC AFTR_RST  and P21.17
 * 1.5 Camera Input FPC OE        and P21.19
 * 1.6 Camera Input FPC SNPSHT    and P21.6
 * 1.7 Camera Input FPC SHTR      and P21.10
 */

/dts-v1/;

#include "dove-cm-a510.dtsi"

/ {
	model = "Compulab SBC-A510";
	compatible = "compulab,sbc-a510", "compulab,cm-a510", "marvell,dove";

	chosen {
		stdout-path = &uart0;
	};

	regulators {
		usb0_power: regulator@2 {
			compatible = "regulator-fixed";
			regulator-name = "USB Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
		};

		mmc_power: regulator@3 {
			compatible = "regulator-fixed";
			regulator-name = "MMC Power";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio_ext 13 GPIO_ACTIVE_HIGH>;
		};
	};
};

/* Ethernet0 depends on CM-A510 option E1 */
&mdio { status = "disabled"; };
&eth { status = "disabled"; };
&ethphy { status = "disabled"; };

/*
 * USB port 0 can be powered and monitored by I2C GPIO expander:
 *  VBUS_ENABLE on GPIO0, VBUS_GOOD on GPIO1
 */
&ehci0 {
	status = "okay";
	vbus-supply = <&usb0_power>;
};

/* USB port 1 (and ports 2, 3 if CM-A510 has U4 option) */
&ehci1 { status = "okay"; };

/*
 * I2C bus layout:
 * i2c0:
 *  - Audio Codec, 0x1a (option from CM-A510)
 *  - DVI transmitter TI TFP410, 0x39
 *  - HDMI/DVI DDC channel
 * i2c1:
 *  - GPIO expander, NXP PCA9555, 0x20
 *  - VGA DDC channel
 */
&i2c {
	pinctrl-0 = <&pmx_i2c1>;
	pinctrl-names = "default";
};

&i2c0 {
	/* TI TFP410 DVI transmitter */
	dvi: video@39 {
		compatible = "ti,tfp410";
		reg = <0x39>;
		powerdown-gpio = <&gpio_ext 3 GPIO_ACTIVE_LOW>;
	};
};

&i2c1 {
	status = "okay";

	/* NXP PCA9555 GPIO expander */
	gpio_ext: gpio@20 {
		compatible = "nxp,pca9555";
		reg = <0x20>;
		#gpio-cells = <2>;
	};
};

&pcie { status = "okay"; };

/*
 * PCIe0 can be configured by Jumper E1 to be either connected to
 * a mini-PCIe slot or a Pericom PI7C9X111 PCIe-to-PCI bridge.
 */
&pcie0 {
	status = "okay";
	pinctrl-0 = <&pmx_pcie0_clkreq>;
	pinctrl-names = "default";
	reset-gpios = <&gpio_ext 6 GPIO_ACTIVE_LOW>;
};

/* Ethernet1 depends on CM-A510 option E2 */
&pcie1 { status = "disabled"; };

/* SATA connector */
&sata0 { status = "okay"; };

/*
 * SDIO0 is connected to a MMC/SD/SDIO socket, I2C GPIO expander has
 *  VCC_MMC_ENABLE on GPIO13, MMC_WP on GPIO10
 */
&sdio0 {
	vmmc-supply = <&mmc_power>;
	wp-gpios = <&gpio_ext 10 GPIO_ACTIVE_LOW>;
	status = "okay";
};

/* UART0 on RS232 mini-connector */
&uart0 { status = "okay"; };
/* UART2 on pin headers */
&uart2 { status = "okay"; };