Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |