[mirror_ubuntu-eoan-kernel.git] / arch / arm / boot / dts / imx28-duckbill-2-spi.dts

/*
 * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com>
 * Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de>
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/dts-v1/;
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
#include "imx28.dtsi"

/ {
	model = "I2SE Duckbill 2 SPI";
	compatible = "i2se,duckbill-2-spi", "i2se,duckbill-2", "fsl,imx28";

	aliases {
		ethernet1 = &qca7000;
	};

	memory@40000000 {
		reg = <0x40000000 0x08000000>;
	};

	apb@80000000 {
		apbh@80000000 {
			ssp0: spi@80010000 {
				compatible = "fsl,imx28-mmc";
				pinctrl-names = "default";
				pinctrl-0 = <&mmc0_8bit_pins_a
					&mmc0_cd_cfg &mmc0_sck_cfg>;
				bus-width = <8>;
				vmmc-supply = <&reg_3p3v>;
				status = "okay";
				non-removable;
			};

			ssp2: spi@80014000 {
				compatible = "fsl,imx28-spi";
				pinctrl-names = "default";
				pinctrl-0 = <&spi2_pins_a>;
				status = "okay";

				qca7000: ethernet@0 {
					reg = <0>;
					compatible = "qca,qca7000";
					pinctrl-names = "default";
					pinctrl-0 = <&qca7000_pins>;
					interrupt-parent = <&gpio3>;
					interrupts = <3 IRQ_TYPE_EDGE_RISING>;
					spi-cpha;
					spi-cpol;
					spi-max-frequency = <8000000>;
				};
			};

			pinctrl@80018000 {
				pinctrl-names = "default";
				pinctrl-0 = <&hog_pins_a>;

				hog_pins_a: hog@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_LCD_D17__GPIO_1_17    /* Revision detection */
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				mac0_phy_reset_pin: mac0-phy-reset@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_GPMI_ALE__GPIO_0_26    /* PHY Reset */
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				mac0_phy_int_pin: mac0-phy-int@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_GPMI_D07__GPIO_0_7    /* PHY Interrupt */
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				led_pins: led@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_SAIF0_MCLK__GPIO_3_20
						MX28_PAD_SAIF0_LRCLK__GPIO_3_21
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				qca7000_pins: qca7000@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX28_PAD_AUART0_RTS__GPIO_3_3    /* Interrupt */
						MX28_PAD_LCD_D13__GPIO_1_13      /* QCA7K reset */
						MX28_PAD_LCD_D14__GPIO_1_14      /* GPIO 0 */
						MX28_PAD_LCD_D15__GPIO_1_15      /* GPIO 1 */
						MX28_PAD_LCD_D18__GPIO_1_18      /* GPIO 2 */
						MX28_PAD_LCD_D21__GPIO_1_21      /* GPIO 3 */
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};
			};
		};

		apbx@80040000 {
			lradc@80050000 {
				status = "okay";
			};

			duart: serial@80074000 {
				pinctrl-names = "default";
				pinctrl-0 = <&duart_pins_a>;
				status = "okay";
			};

			usbphy0: usbphy@8007c000 {
				status = "okay";
			};
		};
	};

	ahb@80080000 {
		usb0: usb@80080000 {
			status = "okay";
			dr_mode = "peripheral";
		};

		mac0: ethernet@800f0000 {
			phy-mode = "rmii";
			pinctrl-names = "default";
			pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
			phy-supply = <&reg_3p3v>;
			phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
			phy-reset-duration = <25>;
			phy-handle = <&ethphy>;
			status = "okay";

			mdio {
				#address-cells = <1>;
				#size-cells = <0>;

				ethphy: ethernet-phy@0 {
					compatible = "ethernet-phy-ieee802.3-c22";
					reg = <0>;
					pinctrl-names = "default";
					pinctrl-0 = <&mac0_phy_int_pin>;
					interrupt-parent = <&gpio0>;
					interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
					max-speed = <100>;
				};
			};
		};
	};

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

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

		status-red {
			label = "duckbill:red:status";
			gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "default-on";
		};

		status-green {
			label = "duckbill:green:status";
			gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};
};
Commit	Line	Data
4105daf4 MH	1	/*
	2	* Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com>
	3	* Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de>
	4	*
	5	* The code contained herein is licensed under the GNU General Public
	6	* License. You may obtain a copy of the GNU General Public License
	7	* Version 2 or later at the following locations:
	8	*
	9	* http://www.opensource.org/licenses/gpl-license.html
	10	* http://www.gnu.org/copyleft/gpl.html
	11	*/
	12
	13	/dts-v1/;
	14	#include <dt-bindings/interrupt-controller/irq.h>
	15	#include <dt-bindings/gpio/gpio.h>
	16	#include "imx28.dtsi"
	17
	18	/ {
	19	model = "I2SE Duckbill 2 SPI";
	20	compatible = "i2se,duckbill-2-spi", "i2se,duckbill-2", "fsl,imx28";
	21
	22	aliases {
	23	ethernet1 = &qca7000;
	24	};
	25
ad00e080	26	memory@40000000 {
4105daf4 MH	27	reg = <0x40000000 0x08000000>;
	28	};
	29
	30	apb@80000000 {
	31	apbh@80000000 {
5a2ecf0d	32	ssp0: spi@80010000 {
4105daf4 MH	33	compatible = "fsl,imx28-mmc";
	34	pinctrl-names = "default";
	35	pinctrl-0 = <&mmc0_8bit_pins_a
	36	&mmc0_cd_cfg &mmc0_sck_cfg>;
	37	bus-width = <8>;
	38	vmmc-supply = <&reg_3p3v>;
	39	status = "okay";
	40	non-removable;
	41	};
	42
5a2ecf0d	43	ssp2: spi@80014000 {
4105daf4 MH	44	compatible = "fsl,imx28-spi";
	45	pinctrl-names = "default";
	46	pinctrl-0 = <&spi2_pins_a>;
	47	status = "okay";
	48
	49	qca7000: ethernet@0 {
	50	reg = <0>;
	51	compatible = "qca,qca7000";
	52	pinctrl-names = "default";
	53	pinctrl-0 = <&qca7000_pins>;
	54	interrupt-parent = <&gpio3>;
	55	interrupts = <3 IRQ_TYPE_EDGE_RISING>;
	56	spi-cpha;
	57	spi-cpol;
	58	spi-max-frequency = <8000000>;
	59	};
	60	};
	61
	62	pinctrl@80018000 {
	63	pinctrl-names = "default";
	64	pinctrl-0 = <&hog_pins_a>;
	65
	66	hog_pins_a: hog@0 {
	67	reg = <0>;
	68	fsl,pinmux-ids = <
	69	MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */
	70	>;
	71	fsl,drive-strength = <MXS_DRIVE_4mA>;
	72	fsl,voltage = <MXS_VOLTAGE_HIGH>;
	73	fsl,pull-up = <MXS_PULL_DISABLE>;
	74	};
	75
	76	mac0_phy_reset_pin: mac0-phy-reset@0 {
	77	reg = <0>;
	78	fsl,pinmux-ids = <
	79	MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */
	80	>;
	81	fsl,drive-strength = <MXS_DRIVE_4mA>;
	82	fsl,voltage = <MXS_VOLTAGE_HIGH>;
	83	fsl,pull-up = <MXS_PULL_DISABLE>;
	84	};
	85
	86	mac0_phy_int_pin: mac0-phy-int@0 {
	87	reg = <0>;
	88	fsl,pinmux-ids = <
	89	MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */
	90	>;
	91	fsl,drive-strength = <MXS_DRIVE_4mA>;
	92	fsl,voltage = <MXS_VOLTAGE_HIGH>;
	93	fsl,pull-up = <MXS_PULL_DISABLE>;
	94	};
	95
	96	led_pins: led@0 {
	97	reg = <0>;
	98	fsl,pinmux-ids = <
	99	MX28_PAD_SAIF0_MCLK__GPIO_3_20
	100	MX28_PAD_SAIF0_LRCLK__GPIO_3_21
	101	>;
	102	fsl,drive-strength = <MXS_DRIVE_4mA>;
	103	fsl,voltage = <MXS_VOLTAGE_HIGH>;
	104	fsl,pull-up = <MXS_PULL_DISABLE>;
	105	};
	106
	107	qca7000_pins: qca7000@0 {
108	reg = <0>;
109	fsl,pinmux-ids = <
110	MX28_PAD_AUART0_RTS__GPIO_3_3 /* Interrupt */
111	MX28_PAD_LCD_D13__GPIO_1_13 /* QCA7K reset */
112	MX28_PAD_LCD_D14__GPIO_1_14 /* GPIO 0 */
113	MX28_PAD_LCD_D15__GPIO_1_15 /* GPIO 1 */
114	MX28_PAD_LCD_D18__GPIO_1_18 /* GPIO 2 */
115	MX28_PAD_LCD_D21__GPIO_1_21 /* GPIO 3 */
116	>;
117	fsl,drive-strength = <MXS_DRIVE_4mA>;
118	fsl,voltage = <MXS_VOLTAGE_HIGH>;
119	fsl,pull-up = <MXS_PULL_DISABLE>;
120	};
121	};
122	};
123
124	apbx@80040000 {
125	lradc@80050000 {
126	status = "okay";
127	};
128
129	duart: serial@80074000 {
130	pinctrl-names = "default";
131	pinctrl-0 = <&duart_pins_a>;
132	status = "okay";
133	};
134
135	usbphy0: usbphy@8007c000 {
136	status = "okay";
137	};
138	};
139	};
140
141	ahb@80080000 {
142	usb0: usb@80080000 {
143	status = "okay";
144	dr_mode = "peripheral";
145	};
146
147	mac0: ethernet@800f0000 {
148	phy-mode = "rmii";
149	pinctrl-names = "default";
150	pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>;
151	phy-supply = <&reg_3p3v>;
152	phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
153	phy-reset-duration = <25>;
154	phy-handle = <&ethphy>;
155	status = "okay";
156
157	mdio {
158	#address-cells = <1>;
159	#size-cells = <0>;
160
161	ethphy: ethernet-phy@0 {
162	compatible = "ethernet-phy-ieee802.3-c22";
163	reg = <0>;
164	pinctrl-names = "default";
165	pinctrl-0 = <&mac0_phy_int_pin>;
166	interrupt-parent = <&gpio0>;
167	interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
168	max-speed = <100>;
169	};
170	};
171	};
172	};
173
174	reg_3p3v: regulator-3p3v {
175	compatible = "regulator-fixed";
176	regulator-name = "3P3V";
177	regulator-min-microvolt = <3300000>;
178	regulator-max-microvolt = <3300000>;
179	regulator-always-on;
180	};
181
182	leds {
183	compatible = "gpio-leds";
184	pinctrl-names = "default";
185	pinctrl-0 = <&led_pins>;
186
187	status-red {
188	label = "duckbill:red:status";
189	gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
190	linux,default-trigger = "default-on";
191	};
192
193	status-green {
194	label = "duckbill:green:status";
195	gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
196	linux,default-trigger = "heartbeat";
197	};
198	};
199	};