| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com> |
| * Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de> |
| */ |
| |
| /dts-v1/; |
| #include "imx28-duckbill-2.dts" |
| |
| / { |
| model = "I2SE Duckbill 2 SPI"; |
| compatible = "i2se,duckbill-2-spi", "i2se,duckbill-2", "fsl,imx28"; |
| |
| aliases { |
| ethernet1 = &qca7000; |
| }; |
| }; |
| |
| &auart0 { |
| status = "disabled"; |
| }; |
| |
| &i2c0 { |
| status = "disabled"; |
| }; |
| |
| &pinctrl { |
| 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>; |
| }; |
| }; |
| |
| &ssp2 { |
| compatible = "fsl,imx28-spi"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi2_pins_a>; |
| /delete-property/ bus-width; |
| /delete-property/ vmmc-supply; |
| 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>; |
| }; |
| }; |
