arch/arm/dts/armada-388-clearfog.dts - platform/external/u-boot - Gitiles

 /*
  * Device Tree file for SolidRun Clearfog revision A1 rev 2.0 (88F6828)
  *
  *  Copyright (C) 2015 Russell King
  *
  * This board is in development; the contents of this file work with
  * the A1 rev 2.0 of the board, which does not represent final
  * production board.  Things will change, don't expect this file to
  * remain compatible info the future.
  *
  * 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
  *     version 2 as published by the Free Software Foundation.
  *
  *     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.
  */

 /dts-v1/;
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
 #include "armada-388.dtsi"
 #include "armada-38x-solidrun-microsom.dtsi"

 / {
 	model = "SolidRun Clearfog A1";
 	compatible = "solidrun,clearfog-a1", "marvell,armada388",
 		"marvell,armada385", "marvell,armada380";

 	aliases {
 		/* So that mvebu u-boot can update the MAC addresses */
 		ethernet1 = &eth0;
 		ethernet2 = &eth1;
 		ethernet3 = &eth2;
 		spi1 = &spi1;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 	};

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

 	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "3P3V";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-always-on;
 	};

 	soc {
 		internal-regs {
 			rtc@a3800 {
 				/*
 				 * If the rtc doesn't work, run "date reset"
 				 * twice in u-boot.
 				 */
 				status = "okay";
 			};

 			sata@a8000 {
 				/* pinctrl? */
 				status = "okay";
 			};

 			sata@e0000 {
 				/* pinctrl? */
 				status = "okay";
 			};

 			sdhci@d8000 {
 				bus-width = <4>;
 				cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
 				no-1-8-v;
 				pinctrl-0 = <&microsom_sdhci_pins
 					     &clearfog_sdhci_cd_pins>;
 				pinctrl-names = "default";
 				status = "okay";
 				vmmc = <&reg_3p3v>;
 				wp-inverted;
 			};

 			serial@12100 {
 				/* mikrobus uart */
 				pinctrl-0 = <&mikro_uart_pins>;
 				pinctrl-names = "default";
 				status = "okay";
 			};

 			usb3@f8000 {
 				/* CON7, USB-A port on back of device */
 				status = "okay";
 			};
 		};

 		pcie {
 			status = "okay";
 			/*
 			 * The two PCIe units are accessible through
 			 * the mini-PCIe connectors on the board.
 			 */
 			pcie@2,0 {
 				/* Port 1, Lane 0. CONN3, nearest power. */
 				reset-gpios = <&expander0 1 GPIO_ACTIVE_LOW>;
 				status = "okay";
 			};
 			pcie@3,0 {
 				/* Port 2, Lane 0. CONN2, nearest CPU. */
 				reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>;
 				status = "okay";
 			};
 		};
 	};

 	gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-0 = <&rear_button_pins>;
 		pinctrl-names = "default";

 		button_0 {
 			/* The rear SW3 button */
 			label = "Rear Button";
 			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
 			linux,can-disable;
 			linux,code = <BTN_0>;
 		};
 	};
 };

 &w25q32 {
 	status = "okay";
 };

 &eth1 {
 	managed = "in-band-status";
 	phy-mode = "sgmii";
 	status = "okay";
 };

 &eth2 {
 	phy-mode = "sgmii";
 	status = "okay";
 };

 &i2c0 {
 	clock-frequency = <400000>;
 	pinctrl-0 = <&i2c0_pins>;
 	pinctrl-names = "default";
 	status = "okay";

 	/*
 	 * PCA9655 GPIO expander, up to 1MHz clock.
 	 *  0-CON3 CLKREQ#
 	 *  1-CON3 PERST#
 	 *  2-CON2 PERST#
 	 *  3-CON3 W_DISABLE
 	 *  4-CON2 CLKREQ#
 	 *  5-USB3 overcurrent
 	 *  6-USB3 power
 	 *  7-CON2 W_DISABLE
 	 *  8-JP4 P1
 	 *  9-JP4 P4
 	 * 10-JP4 P5
 	 * 11-m.2 DEVSLP
 	 * 12-SFP_LOS
 	 * 13-SFP_TX_FAULT
 	 * 14-SFP_TX_DISABLE
 	 * 15-SFP_MOD_DEF0
 	 */
 	expander0: gpio-expander@20 {
 		/*
 		 * This is how it should be:
 		 * compatible = "onnn,pca9655",
 		 *	 "nxp,pca9555";
 		 * but you can't do this because of
 		 * the way I2C works.
 		 */
 		compatible = "nxp,pca9555";
 		gpio-controller;
 		#gpio-cells = <2>;
 		reg = <0x20>;

 		pcie1_0_clkreq {
 			gpio-hog;
 			gpios = <0 GPIO_ACTIVE_LOW>;
 			input;
 			line-name = "pcie1.0-clkreq";
 		};
 		pcie1_0_w_disable {
 			gpio-hog;
 			gpios = <3 GPIO_ACTIVE_LOW>;
 			output-low;
 			line-name = "pcie1.0-w-disable";
 		};
 		pcie2_0_clkreq {
 			gpio-hog;
 			gpios = <4 GPIO_ACTIVE_LOW>;
 			input;
 			line-name = "pcie2.0-clkreq";
 		};
 		pcie2_0_w_disable {
 			gpio-hog;
 			gpios = <7 GPIO_ACTIVE_LOW>;
 			output-low;
 			line-name = "pcie2.0-w-disable";
 		};
 		usb3_ilimit {
 			gpio-hog;
 			gpios = <5 GPIO_ACTIVE_LOW>;
 			input;
 			line-name = "usb3-current-limit";
 		};
 		usb3_power {
 			gpio-hog;
 			gpios = <6 GPIO_ACTIVE_HIGH>;
 			output-high;
 			line-name = "usb3-power";
 		};
 		m2_devslp {
 			gpio-hog;
 			gpios = <11 GPIO_ACTIVE_HIGH>;
 			output-low;
 			line-name = "m.2 devslp";
 		};
 	};

 	mikrobus_adc: mcp3021@4c {
 		compatible = "microchip,mcp3021";
 		reg = <0x4c>;
 	};

 	eeprom@52 {
 		compatible = "atmel,24c02";
 		reg = <0x52>;
 		pagesize = <16>;
 	};
 };

 &i2c1 {
 	/*
 	 * Routed to SFP, mikrobus, and PCIe.
 	 * SFP limits this to 100kHz, and requires
 	 *  an AT24C01A/02/04 with address pins tied
 	 *  low, which takes addresses 0x50 and 0x51.
 	 * Mikrobus doesn't specify beyond an I2C
 	 *  bus being present.
 	 * PCIe uses ARP to assign addresses, or
 	 *  0x63-0x64.
 	 */
 	clock-frequency = <100000>;
 	pinctrl-0 = <&clearfog_i2c1_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 };

 &pinctrl {
 	clearfog_i2c1_pins: i2c1-pins {
 		/* SFP, PCIe, mSATA, mikrobus */
 		marvell,pins = "mpp26", "mpp27";
 		marvell,function = "i2c1";
 	};
 	clearfog_sdhci_cd_pins: clearfog-sdhci-cd-pins {
 		marvell,pins = "mpp20";
 		marvell,function = "gpio";
 	};
 	clearfog_spi1_cs_pins: spi1-cs-pins {
 		marvell,pins = "mpp55";
 		marvell,function = "spi1";
 	};
 	mikro_pins: mikro-pins {
 		/* int: mpp22 rst: mpp29 */
 		marvell,pins = "mpp22", "mpp29";
 		marvell,function = "gpio";
 	};
 	mikro_spi_pins: mikro-spi-pins {
 		marvell,pins = "mpp43";
 		marvell,function = "spi1";
 	};
 	mikro_uart_pins: mikro-uart-pins {
 		marvell,pins = "mpp24", "mpp25";
 		marvell,function = "ua1";
 	};
 	rear_button_pins: rear-button-pins {
 		marvell,pins = "mpp34";
 		marvell,function = "gpio";
 	};
 };

 &spi1 {
 	/*
 	 * Add SPI CS pins for clearfog:
 	 * CS0: W25Q32
 	 * CS1:
 	 * CS2: mikrobus
 	 */
 	pinctrl-0 = <&spi1_pins &mikro_spi_pins>;
 	pinctrl-names = "default";
 	status = "okay";
 };

 /*
 +#define A38x_CUSTOMER_BOARD_1_MPP16_23         0x00400011
 MPP18: gpio		? (pca9655 int?)
 MPP19: gpio		? (clkreq?)
 MPP20: gpio		? (sd0 detect)
 MPP21: sd0:cmd		x sd0
 MPP22: gpio		x mikro int
 MPP23: gpio		x switch irq
 +#define A38x_CUSTOMER_BOARD_1_MPP24_31         0x22043333
 MPP24: ua1:rxd		x mikro rx
 MPP25: ua1:txd		x mikro tx
 MPP26: i2c1:sck		x mikro sck
 MPP27: i2c1:sda		x mikro sda
 MPP28: sd0:clk		x sd0
 MPP29: gpio		x mikro rst
 MPP30: ge1:txd2		? (config)
 MPP31: ge1:txd3		? (config)
 +#define A38x_CUSTOMER_BOARD_1_MPP32_39         0x44400002
 MPP32: ge1:txctl	? (unused)
 MPP33: gpio		? (pic_com0)
 MPP34: gpio		x rear button (pic_com1)
 MPP35: gpio		? (pic_com2)
 MPP36: gpio		? (unused)
 MPP37: sd0:d3		x sd0
 MPP38: sd0:d0		x sd0
 MPP39: sd0:d1		x sd0
 +#define A38x_CUSTOMER_BOARD_1_MPP40_47         0x41144004
 MPP40: sd0:d2		x sd0
 MPP41: gpio		x switch reset
 MPP42: gpio		? sw1-1
 MPP43: spi1:cs2		x mikro cs
 MPP44: sata3:prsnt	? (unused)
 MPP45: ref:clk_out0	?
 MPP46: ref:clk_out1	x switch clk
 MPP47: 4		? (unused)
 +#define A38x_CUSTOMER_BOARD_1_MPP48_55         0x40333333
 MPP48: tdm:pclk
 MPP49: tdm:fsync
 MPP50: tdm:drx
 MPP51: tdm:dtx
 MPP52: tdm:int
 MPP53: tdm:rst
 MPP54: gpio		? (pwm)
 MPP55: spi1:cs1		x slic
 +#define A38x_CUSTOMER_BOARD_1_MPP56_63         0x00004444
 MPP56: spi1:mosi	x mikro mosi
 MPP57: spi1:sck		x mikro sck
 MPP58: spi1:miso	x mikro miso
 MPP59: spi1:cs0		x w25q32
 */
	/*
	* Device Tree file for SolidRun Clearfog revision A1 rev 2.0 (88F6828)
	*
	* Copyright (C) 2015 Russell King
	*
	* This board is in development; the contents of this file work with
	* the A1 rev 2.0 of the board, which does not represent final
	* production board. Things will change, don't expect this file to
	* remain compatible info the future.
	*
	* 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
	* version 2 as published by the Free Software Foundation.
	*
	* 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.
	*/

	/dts-v1/;
	#include <dt-bindings/input/input.h>
	#include <dt-bindings/gpio/gpio.h>
	#include "armada-388.dtsi"
	#include "armada-38x-solidrun-microsom.dtsi"

	/ {
	model = "SolidRun Clearfog A1";
	compatible = "solidrun,clearfog-a1", "marvell,armada388",
	"marvell,armada385", "marvell,armada380";

	aliases {
	/* So that mvebu u-boot can update the MAC addresses */
	ethernet1 = &eth0;
	ethernet2 = &eth1;
	ethernet3 = &eth2;
	spi1 = &spi1;
	i2c0 = &i2c0;
	i2c1 = &i2c1;
	};

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

	reg_3p3v: regulator-3p3v {
	compatible = "regulator-fixed";
	regulator-name = "3P3V";
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-always-on;
	};

	soc {
	internal-regs {
	rtc@a3800 {
	/*
	* If the rtc doesn't work, run "date reset"
	* twice in u-boot.
	*/
	status = "okay";
	};

	sata@a8000 {
	/* pinctrl? */
	status = "okay";
	};

	sata@e0000 {
	/* pinctrl? */
	status = "okay";
	};

	sdhci@d8000 {
	bus-width = <4>;
	cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
	no-1-8-v;
	pinctrl-0 = <&microsom_sdhci_pins
	&clearfog_sdhci_cd_pins>;
	pinctrl-names = "default";
	status = "okay";
	vmmc = <&reg_3p3v>;
	wp-inverted;
	};

	serial@12100 {
	/* mikrobus uart */
	pinctrl-0 = <&mikro_uart_pins>;
	pinctrl-names = "default";
	status = "okay";
	};

	usb3@f8000 {
	/* CON7, USB-A port on back of device */
	status = "okay";
	};
	};

	pcie {
	status = "okay";
	/*
	* The two PCIe units are accessible through
	* the mini-PCIe connectors on the board.
	*/
	pcie@2,0 {
	/* Port 1, Lane 0. CONN3, nearest power. */
	reset-gpios = <&expander0 1 GPIO_ACTIVE_LOW>;
	status = "okay";
	};
	pcie@3,0 {
	/* Port 2, Lane 0. CONN2, nearest CPU. */
	reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>;
	status = "okay";
	};
	};
	};

	gpio-keys {
	compatible = "gpio-keys";
	pinctrl-0 = <&rear_button_pins>;
	pinctrl-names = "default";

	button_0 {
	/* The rear SW3 button */
	label = "Rear Button";
	gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
	linux,can-disable;
	linux,code = <BTN_0>;
	};
	};
	};

	&w25q32 {
	status = "okay";
	};

	&eth1 {
	managed = "in-band-status";
	phy-mode = "sgmii";
	status = "okay";
	};

	&eth2 {
	phy-mode = "sgmii";
	status = "okay";
	};

	&i2c0 {
	clock-frequency = <400000>;
	pinctrl-0 = <&i2c0_pins>;
	pinctrl-names = "default";
	status = "okay";

	/*
	* PCA9655 GPIO expander, up to 1MHz clock.
	* 0-CON3 CLKREQ#
	* 1-CON3 PERST#
	* 2-CON2 PERST#
	* 3-CON3 W_DISABLE
	* 4-CON2 CLKREQ#
	* 5-USB3 overcurrent
	* 6-USB3 power
	* 7-CON2 W_DISABLE
	* 8-JP4 P1
	* 9-JP4 P4
	* 10-JP4 P5
	* 11-m.2 DEVSLP
	* 12-SFP_LOS
	* 13-SFP_TX_FAULT
	* 14-SFP_TX_DISABLE
	* 15-SFP_MOD_DEF0
	*/
	expander0: gpio-expander@20 {
	/*
	* This is how it should be:
	* compatible = "onnn,pca9655",
	* "nxp,pca9555";
	* but you can't do this because of
	* the way I2C works.
	*/
	compatible = "nxp,pca9555";
	gpio-controller;
	#gpio-cells = <2>;
	reg = <0x20>;

	pcie1_0_clkreq {
	gpio-hog;
	gpios = <0 GPIO_ACTIVE_LOW>;
	input;
	line-name = "pcie1.0-clkreq";
	};
	pcie1_0_w_disable {
	gpio-hog;
	gpios = <3 GPIO_ACTIVE_LOW>;
	output-low;
	line-name = "pcie1.0-w-disable";
	};
	pcie2_0_clkreq {
	gpio-hog;
	gpios = <4 GPIO_ACTIVE_LOW>;
	input;
	line-name = "pcie2.0-clkreq";
	};
	pcie2_0_w_disable {
	gpio-hog;
	gpios = <7 GPIO_ACTIVE_LOW>;
	output-low;
	line-name = "pcie2.0-w-disable";
	};
	usb3_ilimit {
	gpio-hog;
	gpios = <5 GPIO_ACTIVE_LOW>;
	input;
	line-name = "usb3-current-limit";
	};
	usb3_power {
	gpio-hog;
	gpios = <6 GPIO_ACTIVE_HIGH>;
	output-high;
	line-name = "usb3-power";
	};
	m2_devslp {
	gpio-hog;
	gpios = <11 GPIO_ACTIVE_HIGH>;
	output-low;
	line-name = "m.2 devslp";
	};
	};

	mikrobus_adc: mcp3021@4c {
	compatible = "microchip,mcp3021";
	reg = <0x4c>;
	};

	eeprom@52 {
	compatible = "atmel,24c02";
	reg = <0x52>;
	pagesize = <16>;
	};
	};

	&i2c1 {
	/*
	* Routed to SFP, mikrobus, and PCIe.
	* SFP limits this to 100kHz, and requires
	* an AT24C01A/02/04 with address pins tied
	* low, which takes addresses 0x50 and 0x51.
	* Mikrobus doesn't specify beyond an I2C
	* bus being present.
	* PCIe uses ARP to assign addresses, or
	* 0x63-0x64.
	*/
	clock-frequency = <100000>;
	pinctrl-0 = <&clearfog_i2c1_pins>;
	pinctrl-names = "default";
	status = "okay";
	};

	&pinctrl {
	clearfog_i2c1_pins: i2c1-pins {
	/* SFP, PCIe, mSATA, mikrobus */
	marvell,pins = "mpp26", "mpp27";
	marvell,function = "i2c1";
	};
	clearfog_sdhci_cd_pins: clearfog-sdhci-cd-pins {
	marvell,pins = "mpp20";
	marvell,function = "gpio";
	};
	clearfog_spi1_cs_pins: spi1-cs-pins {
	marvell,pins = "mpp55";
	marvell,function = "spi1";
	};
	mikro_pins: mikro-pins {
	/* int: mpp22 rst: mpp29 */
	marvell,pins = "mpp22", "mpp29";
	marvell,function = "gpio";
	};
	mikro_spi_pins: mikro-spi-pins {
	marvell,pins = "mpp43";
	marvell,function = "spi1";
	};
	mikro_uart_pins: mikro-uart-pins {
	marvell,pins = "mpp24", "mpp25";
	marvell,function = "ua1";
	};
	rear_button_pins: rear-button-pins {
	marvell,pins = "mpp34";
	marvell,function = "gpio";
	};
	};

	&spi1 {
	/*
	* Add SPI CS pins for clearfog:
	* CS0: W25Q32
	* CS1:
	* CS2: mikrobus
	*/
	pinctrl-0 = <&spi1_pins &mikro_spi_pins>;
	pinctrl-names = "default";
	status = "okay";
	};

	/*
	+#define A38x_CUSTOMER_BOARD_1_MPP16_23 0x00400011
	MPP18: gpio ? (pca9655 int?)
	MPP19: gpio ? (clkreq?)
	MPP20: gpio ? (sd0 detect)
	MPP21: sd0:cmd x sd0
	MPP22: gpio x mikro int
	MPP23: gpio x switch irq
	+#define A38x_CUSTOMER_BOARD_1_MPP24_31 0x22043333
	MPP24: ua1:rxd x mikro rx
	MPP25: ua1:txd x mikro tx
	MPP26: i2c1:sck x mikro sck
	MPP27: i2c1:sda x mikro sda
	MPP28: sd0:clk x sd0
	MPP29: gpio x mikro rst
	MPP30: ge1:txd2 ? (config)
	MPP31: ge1:txd3 ? (config)
	+#define A38x_CUSTOMER_BOARD_1_MPP32_39 0x44400002
	MPP32: ge1:txctl ? (unused)
	MPP33: gpio ? (pic_com0)
	MPP34: gpio x rear button (pic_com1)
	MPP35: gpio ? (pic_com2)
	MPP36: gpio ? (unused)
	MPP37: sd0:d3 x sd0
	MPP38: sd0:d0 x sd0
	MPP39: sd0:d1 x sd0
	+#define A38x_CUSTOMER_BOARD_1_MPP40_47 0x41144004
	MPP40: sd0:d2 x sd0
	MPP41: gpio x switch reset
	MPP42: gpio ? sw1-1
	MPP43: spi1:cs2 x mikro cs
	MPP44: sata3:prsnt ? (unused)
	MPP45: ref:clk_out0 ?
	MPP46: ref:clk_out1 x switch clk
	MPP47: 4 ? (unused)
	+#define A38x_CUSTOMER_BOARD_1_MPP48_55 0x40333333
	MPP48: tdm:pclk
	MPP49: tdm:fsync
	MPP50: tdm:drx
	MPP51: tdm:dtx
	MPP52: tdm:int
	MPP53: tdm:rst
	MPP54: gpio ? (pwm)
	MPP55: spi1:cs1 x slic
	+#define A38x_CUSTOMER_BOARD_1_MPP56_63 0x00004444
	MPP56: spi1:mosi x mikro mosi
	MPP57: spi1:sck x mikro sck
	MPP58: spi1:miso x mikro miso
	MPP59: spi1:cs0 x w25q32
	*/