1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com>
4 * Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de>
5 */
6
7/dts-v1/;
8#include "imx28-duckbill-2.dts"
9
10/ {
11	model = "I2SE Duckbill 2 SPI";
12	compatible = "i2se,duckbill-2-spi", "i2se,duckbill-2", "fsl,imx28";
13
14	aliases {
15		ethernet1 = &qca7000;
16	};
17};
18
19&auart0 {
20	status = "disabled";
21};
22
23&i2c0 {
24	status = "disabled";
25};
26
27&pinctrl {
28	qca7000_pins: qca7000@0 {
29		reg = <0>;
30		fsl,pinmux-ids = <
31			MX28_PAD_AUART0_RTS__GPIO_3_3    /* Interrupt */
32			MX28_PAD_LCD_D13__GPIO_1_13      /* QCA7K reset */
33			MX28_PAD_LCD_D14__GPIO_1_14      /* GPIO 0 */
34			MX28_PAD_LCD_D15__GPIO_1_15      /* GPIO 1 */
35			MX28_PAD_LCD_D18__GPIO_1_18      /* GPIO 2 */
36			MX28_PAD_LCD_D21__GPIO_1_21      /* GPIO 3 */
37		>;
38		fsl,drive-strength = <MXS_DRIVE_4mA>;
39		fsl,voltage = <MXS_VOLTAGE_HIGH>;
40		fsl,pull-up = <MXS_PULL_DISABLE>;
41	};
42};
43
44&ssp2 {
45	compatible = "fsl,imx28-spi";
46	pinctrl-names = "default";
47	pinctrl-0 = <&spi2_pins_a>;
48	/delete-property/ bus-width;
49	/delete-property/ vmmc-supply;
50	status = "okay";
51
52	qca7000: ethernet@0 {
53		reg = <0>;
54		compatible = "qca,qca7000";
55		pinctrl-names = "default";
56		pinctrl-0 = <&qca7000_pins>;
57		interrupt-parent = <&gpio3>;
58		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
59		spi-cpha;
60		spi-cpol;
61		spi-max-frequency = <8000000>;
62	};
63};
64