| Lukasz Majewski | 010e58d | 2019-12-08 22:06:56 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright 2019 |
| 4 | * Lukasz Majewski, DENX Software Engineering, lukma@denx.de |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0+ or X11 |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | /dts-v1/; |
| 11 | |
| 12 | #include "imx28.dtsi" |
| 13 | |
| 14 | / { |
| 15 | model = "Liebherr (LWE) XEA i.MX28 Board"; |
| 16 | compatible = "lwe,xea", "fsl,imx28"; |
| 17 | |
| 18 | aliases { |
| 19 | spi3 = &ssp3; |
| 20 | }; |
| 21 | |
| 22 | memory@40000000 { |
| 23 | device_type = "memory"; |
| 24 | reg = <0x40000000 0x10000000>; |
| 25 | }; |
| 26 | |
| 27 | reg_3p3v: regulator-3p3v { |
| 28 | compatible = "regulator-fixed"; |
| 29 | regulator-name = "3P3V"; |
| 30 | regulator-min-microvolt = <3300000>; |
| 31 | regulator-max-microvolt = <3300000>; |
| 32 | regulator-always-on; |
| 33 | }; |
| 34 | |
| 35 | reg_fec_3v3: regulator-fec-3v3 { |
| 36 | compatible = "regulator-fixed"; |
| 37 | regulator-name = "fec-3v3"; |
| 38 | regulator-min-microvolt = <3300000>; |
| 39 | regulator-max-microvolt = <3300000>; |
| 40 | gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>; |
| 41 | }; |
| 42 | }; |
| 43 | |
| 44 | &mac0 { |
| 45 | phy-mode = "rmii"; |
| 46 | pinctrl-names = "default"; |
| 47 | pinctrl-0 = <&mac0_pins_a>; |
| 48 | phy-supply = <®_fec_3v3>; |
| 49 | phy-reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>; |
| 50 | phy-reset-duration = <1>; |
| 51 | phy-reset-post-delay = <1>; |
| 52 | status = "okay"; |
| 53 | |
| 54 | fixed-link { |
| 55 | speed = <100>; |
| 56 | full-duplex; |
| 57 | }; |
| 58 | }; |
| 59 | |
| 60 | &ssp0 { |
| 61 | compatible = "fsl,imx28-mmc"; |
| 62 | pinctrl-names = "default"; |
| 63 | pinctrl-0 = <&mmc0_8bit_pins_a>; |
| 64 | bus-width = <8>; |
| 65 | vmmc-supply = <®_3p3v>; |
| 66 | non-removable; |
| 67 | status = "okay"; |
| 68 | }; |
| 69 | |
| 70 | &ssp3 { |
| 71 | #address-cells = <1>; |
| 72 | #size-cells = <0>; |
| 73 | compatible = "fsl,imx28-spi"; |
| 74 | pinctrl-names = "default"; |
| 75 | pinctrl-0 = <&spi3_pins_b>; |
| 76 | status = "okay"; |
| 77 | spi-max-frequency = <40000000>; |
| 78 | num-cs = <2>; |
| 79 | |
| 80 | flash0: s25fl256s@0 { |
| 81 | #address-cells = <1>; |
| 82 | #size-cells = <1>; |
| 83 | compatible = "jedec,spi-nor"; |
| 84 | spi-max-frequency = <40000000>; |
| 85 | reg = <0>; |
| 86 | |
| 87 | partition@0 { |
| 88 | label = "SPL (spi)"; |
| 89 | reg = <0x0 0x10000>; |
| 90 | read-only; |
| 91 | }; |
| 92 | partition@1 { |
| 93 | label = "u-boot (spi)"; |
| 94 | reg = <0x10000 0x70000>; |
| 95 | read-only; |
| 96 | }; |
| 97 | partition@2 { |
| 98 | label = "uboot-env (spi)"; |
| 99 | reg = <0x80000 0x20000>; |
| 100 | }; |
| 101 | partition@3 { |
| 102 | label = "kernel (spi)"; |
| 103 | reg = <0x100000 0x400000>; |
| 104 | }; |
| 105 | partition@4 { |
| 106 | label = "swupdate (spi)"; |
| 107 | reg = <0x50000 0x800000>; |
| 108 | }; |
| 109 | }; |
| 110 | }; |