[mirror_ubuntu-zesty-kernel.git] / arch / arm / boot / dts / imx51-eukrea-mbimxsd51-baseboard.dts

/*
 * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
 *
 * This program 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; either version 2
 * of the License, or (at your option) any later version.
 * This program 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

/dts-v1/;
#include "imx51-eukrea-cpuimx51.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Eukrea CPUIMX51";
	compatible = "eukrea,mbimxsd51","eukrea,cpuimx51", "fsl,imx51";

	clocks {
		clk24M: can_clock {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <24000000>;
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpiokeys_1>;

		button-1 {
			label = "BP1";
			gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
			linux,code = <256>;
			wakeup-source;
			linux,input-type = <1>;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpioled>;

		led1 {
			label = "led1";
			gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		reg_can: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "CAN_RST";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
			startup-delay-us = <20000>;
			enable-active-high;
		};
	};

	sound {
		compatible = "eukrea,asoc-tlv320";
		eukrea,model = "imx51-eukrea-tlv320aic23";
		ssi-controller = <&ssi2>;
		fsl,mux-int-port = <2>;
		fsl,mux-ext-port = <3>;
	};

	usbphy {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "simple-bus";

		usbh1phy: usbh1phy@0 {
			compatible = "usb-nop-xceiv";
			reg = <0>;
			clocks = <&clks IMX5_CLK_USB_PHY_GATE>;
			clock-names = "main_clk";
			clock-frequency = <19200000>;
		};
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&esdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>;
	cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&ecspi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	fsl,spi-num-chipselects = <1>;
	cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
	status = "okay";

	can0: can@0 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_can>;
		compatible = "microchip,mcp2515";
		reg = <0>;
		clocks = <&clk24M>;
		spi-max-frequency = <10000000>;
		interrupt-parent = <&gpio1>;
		interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
		vdd-supply = <&reg_can>;
	};
};

&i2c1 {
	tlv320aic23: codec@1a {
		compatible = "ti,tlv320aic23";
		reg = <0x1a>;
	};
};

&iomuxc {
	imx51-eukrea {
		pinctrl_audmux: audmuxgrp {
			fsl,pins = <
				MX51_PAD_AUD3_BB_TXD__AUD3_TXD		0x80000000
				MX51_PAD_AUD3_BB_RXD__AUD3_RXD		0x80000000
				MX51_PAD_AUD3_BB_CK__AUD3_TXC		0x80000000
				MX51_PAD_AUD3_BB_FS__AUD3_TXFS		0x80000000
			>;
		};


		pinctrl_can: cangrp {
			fsl,pins = <
				MX51_PAD_CSI2_PIXCLK__GPIO4_15		0x80000000	/* nReset */
				MX51_PAD_GPIO1_1__GPIO1_1		0x80000000	/* IRQ */
			>;
		};

		pinctrl_ecspi1: ecspi1grp {
			fsl,pins = <
				MX51_PAD_CSPI1_MISO__ECSPI1_MISO	0x185
				MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI	0x185
				MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK	0x185
				MX51_PAD_CSPI1_SS0__GPIO4_24		0x80000000 	/* CS0 */
			>;
		};

		pinctrl_esdhc1: esdhc1grp {
			fsl,pins = <
				MX51_PAD_SD1_CMD__SD1_CMD		0x400020d5
				MX51_PAD_SD1_CLK__SD1_CLK		0x20d5
				MX51_PAD_SD1_DATA0__SD1_DATA0		0x20d5
				MX51_PAD_SD1_DATA1__SD1_DATA1		0x20d5
				MX51_PAD_SD1_DATA2__SD1_DATA2		0x20d5
				MX51_PAD_SD1_DATA3__SD1_DATA3		0x20d5
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX51_PAD_UART1_RXD__UART1_RXD		0x1c5
				MX51_PAD_UART1_TXD__UART1_TXD		0x1c5
			>;
		};

		pinctrl_uart3: uart3grp {
			fsl,pins = <
				MX51_PAD_UART3_RXD__UART3_RXD		0x1c5
				MX51_PAD_UART3_TXD__UART3_TXD		0x1c5
			>;
		};

		pinctrl_uart3_rtscts: uart3rtsctsgrp {
			fsl,pins = <
				MX51_PAD_KEY_COL4__UART3_RTS		0x1c5
				MX51_PAD_KEY_COL5__UART3_CTS		0x1c5
			>;
		};

		pinctrl_backlight_1: backlightgrp-1 {
			fsl,pins = <
				MX51_PAD_DI1_D1_CS__GPIO3_4 0x1f5
			>;
		};

		pinctrl_esdhc1_cd: esdhc1_cd {
			fsl,pins = <
				MX51_PAD_GPIO1_0__GPIO1_0 0xd5
			>;
		};

		pinctrl_gpiokeys_1: gpiokeysgrp-1 {
			fsl,pins = <
				MX51_PAD_NANDF_D9__GPIO3_31 0x1f5
			>;
		};

		pinctrl_gpioled: gpioledgrp-1 {
			fsl,pins = <
				MX51_PAD_NANDF_D10__GPIO3_30 0x80000000
			>;
		};

		pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
			fsl,pins = <
				MX51_PAD_CSI1_D9__GPIO3_13 0x1f5
			>;
		};

		pinctrl_usbh1: usbh1grp {
			fsl,pins = <
				MX51_PAD_USBH1_CLK__USBH1_CLK     0x1e5
				MX51_PAD_USBH1_DIR__USBH1_DIR     0x1e5
				MX51_PAD_USBH1_NXT__USBH1_NXT     0x1e5
				MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x1e5
				MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x1e5
				MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x1e5
				MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x1e5
				MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x1e5
				MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x1e5
				MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x1e5
				MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x1e5
				MX51_PAD_USBH1_STP__USBH1_STP     0x1e5
			>;
		};

		pinctrl_usbh1_vbus: usbh1-vbusgrp {
			fsl,pins = <
				MX51_PAD_EIM_CS3__GPIO2_28 0x1f5
			>;
		};
	};
};

&ssi2 {
	codec-handle = <&tlv320aic23>;
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	uart-has-rtscts;
	status = "okay";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>;
	uart-has-rtscts;
	status = "okay";
};

&usbh1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbh1>;
	fsl,usbphy = <&usbh1phy>;
	dr_mode = "host";
	phy_type = "ulpi";
	status = "okay";
};

&usbotg {
	dr_mode = "otg";
	phy_type = "utmi_wide";
	status = "okay";
};

&usbphy0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbh1_vbus>;
	reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
};
Commit	Line	Data
c19ba9f9 DC	1	/*
	2	* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU General Public License
	6	* as published by the Free Software Foundation; either version 2
	7	* of the License, or (at your option) any later version.
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program; if not, write to the Free Software
	15	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
	16	* MA 02110-1301, USA.
	17	*/
	18
	19	/dts-v1/;
	20	#include "imx51-eukrea-cpuimx51.dtsi"
	21	#include <dt-bindings/gpio/gpio.h>
	22
	23	/ {
	24	model = "Eukrea CPUIMX51";
	25	compatible = "eukrea,mbimxsd51","eukrea,cpuimx51", "fsl,imx51";
	26
75416cfe FE	27	clocks {
	28	clk24M: can_clock {
	29	compatible = "fixed-clock";
	30	#clock-cells = <0>;
	31	clock-frequency = <24000000>;
	32	};
	33	};
	34
c19ba9f9 DC	35	gpio_keys {
	36	compatible = "gpio-keys";
	37	pinctrl-names = "default";
	38	pinctrl-0 = <&pinctrl_gpiokeys_1>;
	39
	40	button-1 {
	41	label = "BP1";
	42	gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
	43	linux,code = <256>;
26cefdd1	44	wakeup-source;
c19ba9f9 DC	45	linux,input-type = <1>;
	46	};
	47	};
	48
	49	leds {
	50	compatible = "gpio-leds";
	51	pinctrl-names = "default";
	52	pinctrl-0 = <&pinctrl_gpioled>;
	53
	54	led1 {
	55	label = "led1";
	56	gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
	57	linux,default-trigger = "heartbeat";
	58	};
	59	};
	60
75416cfe FE	61	regulators {
	62	compatible = "simple-bus";
	63	#address-cells = <1>;
	64	#size-cells = <0>;
	65
	66	reg_can: regulator@0 {
	67	compatible = "regulator-fixed";
	68	reg = <0>;
	69	regulator-name = "CAN_RST";
	70	regulator-min-microvolt = <3300000>;
	71	regulator-max-microvolt = <3300000>;
	72	gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
	73	startup-delay-us = <20000>;
	74	enable-active-high;
	75	};
	76	};
	77
c19ba9f9 DC	78	sound {
	79	compatible = "eukrea,asoc-tlv320";
	80	eukrea,model = "imx51-eukrea-tlv320aic23";
	81	ssi-controller = <&ssi2>;
	82	fsl,mux-int-port = <2>;
	83	fsl,mux-ext-port = <3>;
	84	};
9c72e2ad DC	85
	86	usbphy {
	87	#address-cells = <1>;
	88	#size-cells = <0>;
	89	compatible = "simple-bus";
	90
	91	usbh1phy: usbh1phy@0 {
	92	compatible = "usb-nop-xceiv";
	93	reg = <0>;
	94	clocks = <&clks IMX5_CLK_USB_PHY_GATE>;
	95	clock-names = "main_clk";
	96	clock-frequency = <19200000>;
	97	};
	98	};
c19ba9f9 DC	99	};
	100
	101	&audmux {
	102	pinctrl-names = "default";
	103	pinctrl-0 = <&pinctrl_audmux>;
	104	status = "okay";
	105	};
	106
	107	&esdhc1 {
	108	pinctrl-names = "default";
	109	pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>;
7d278f27	110	cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
c19ba9f9 DC	111	status = "okay";
	112	};
	113
75416cfe FE	114	&ecspi1 {
	115	pinctrl-names = "default";
	116	pinctrl-0 = <&pinctrl_ecspi1>;
	117	fsl,spi-num-chipselects = <1>;
	118	cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
	119	status = "okay";
	120
	121	can0: can@0 {
	122	pinctrl-names = "default";
	123	pinctrl-0 = <&pinctrl_can>;
	124	compatible = "microchip,mcp2515";
	125	reg = <0>;
	126	clocks = <&clk24M>;
	127	spi-max-frequency = <10000000>;
	128	interrupt-parent = <&gpio1>;
	129	interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
	130	vdd-supply = <&reg_can>;
	131	};
	132	};
	133
c19ba9f9 DC	134	&i2c1 {
	135	tlv320aic23: codec@1a {
	136	compatible = "ti,tlv320aic23";
	137	reg = <0x1a>;
	138	};
	139	};
	140
	141	&iomuxc {
	142	imx51-eukrea {
	143	pinctrl_audmux: audmuxgrp {
	144	fsl,pins = <
	145	MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000
	146	MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000
	147	MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000
	148	MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000
	149	>;
	150	};
	151
75416cfe FE	152
	153	pinctrl_can: cangrp {
	154	fsl,pins = <
	155	MX51_PAD_CSI2_PIXCLK__GPIO4_15 0x80000000 /* nReset */
	156	MX51_PAD_GPIO1_1__GPIO1_1 0x80000000 /* IRQ */
	157	>;
	158	};
	159
	160	pinctrl_ecspi1: ecspi1grp {
	161	fsl,pins = <
	162	MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
	163	MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
	164	MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
	165	MX51_PAD_CSPI1_SS0__GPIO4_24 0x80000000 /* CS0 */
	166	>;
	167	};
	168
c19ba9f9 DC	169	pinctrl_esdhc1: esdhc1grp {
	170	fsl,pins = <
	171	MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
	172	MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
	173	MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
	174	MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
	175	MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
	176	MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
	177	>;
	178	};
	179
	180	pinctrl_uart1: uart1grp {
	181	fsl,pins = <
	182	MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
	183	MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
	184	>;
	185	};
	186
	187	pinctrl_uart3: uart3grp {
	188	fsl,pins = <
	189	MX51_PAD_UART3_RXD__UART3_RXD 0x1c5
	190	MX51_PAD_UART3_TXD__UART3_TXD 0x1c5
	191	>;
	192	};
	193
	194	pinctrl_uart3_rtscts: uart3rtsctsgrp {
	195	fsl,pins = <
	196	MX51_PAD_KEY_COL4__UART3_RTS 0x1c5
	197	MX51_PAD_KEY_COL5__UART3_CTS 0x1c5
	198	>;
	199	};
	200
	201	pinctrl_backlight_1: backlightgrp-1 {
	202	fsl,pins = <
	203	MX51_PAD_DI1_D1_CS__GPIO3_4 0x1f5
	204	>;
	205	};
	206
	207	pinctrl_esdhc1_cd: esdhc1_cd {
	208	fsl,pins = <
7d278f27	209	MX51_PAD_GPIO1_0__GPIO1_0 0xd5
c19ba9f9 DC	210	>;
	211	};
	212
	213	pinctrl_gpiokeys_1: gpiokeysgrp-1 {
	214	fsl,pins = <
	215	MX51_PAD_NANDF_D9__GPIO3_31 0x1f5
	216	>;
	217	};
	218
	219	pinctrl_gpioled: gpioledgrp-1 {
	220	fsl,pins = <
	221	MX51_PAD_NANDF_D10__GPIO3_30 0x80000000
	222	>;
	223	};
	224
	225	pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
	226	fsl,pins = <
	227	MX51_PAD_CSI1_D9__GPIO3_13 0x1f5
	228	>;
	229	};
9c72e2ad DC	230
	231	pinctrl_usbh1: usbh1grp {
	232	fsl,pins = <
	233	MX51_PAD_USBH1_CLK__USBH1_CLK 0x1e5
	234	MX51_PAD_USBH1_DIR__USBH1_DIR 0x1e5
	235	MX51_PAD_USBH1_NXT__USBH1_NXT 0x1e5
	236	MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x1e5
	237	MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x1e5
	238	MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x1e5
	239	MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x1e5
	240	MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x1e5
	241	MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x1e5
	242	MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x1e5
	243	MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x1e5
	244	MX51_PAD_USBH1_STP__USBH1_STP 0x1e5
	245	>;
	246	};
	247
	248	pinctrl_usbh1_vbus: usbh1-vbusgrp {
	249	fsl,pins = <
	250	MX51_PAD_EIM_CS3__GPIO2_28 0x1f5
	251	>;
	252	};
c19ba9f9 DC	253	};
	254	};
	255
	256	&ssi2 {
	257	codec-handle = <&tlv320aic23>;
c19ba9f9 DC	258	status = "okay";
	259	};
	260
	261	&uart1 {
	262	pinctrl-names = "default";
	263	pinctrl-0 = <&pinctrl_uart1>;
2e7c416c	264	uart-has-rtscts;
c19ba9f9 DC	265	status = "okay";
	266	};
	267
	268	&uart3 {
	269	pinctrl-names = "default";
	270	pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>;
2e7c416c	271	uart-has-rtscts;
c19ba9f9 DC	272	status = "okay";
c19ba9f9 DC	273	};
9c72e2ad DC	274
	275	&usbh1 {
	276	pinctrl-names = "default";
	277	pinctrl-0 = <&pinctrl_usbh1>;
	278	fsl,usbphy = <&usbh1phy>;
	279	dr_mode = "host";
	280	phy_type = "ulpi";
	281	status = "okay";
	282	};
	283
	284	&usbotg {
	285	dr_mode = "otg";
	286	phy_type = "utmi_wide";
	287	status = "okay";
	288	};
	289
	290	&usbphy0 {
	291	pinctrl-names = "default";
	292	pinctrl-0 = <&pinctrl_usbh1_vbus>;
	293	reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
	294	};