Michael Heimpold | df0355f | 2013-11-09 12:14:16 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 Michael Heimpold <mhei@heimpold.de> |
| 3 | * |
| 4 | * The code contained herein is licensed under the GNU General Public |
| 5 | * License. You may obtain a copy of the GNU General Public License |
| 6 | * Version 2 or later at the following locations: |
| 7 | * |
| 8 | * http://www.opensource.org/licenses/gpl-license.html |
| 9 | * http://www.gnu.org/copyleft/gpl.html |
| 10 | */ |
| 11 | |
| 12 | /dts-v1/; |
| 13 | #include "imx28.dtsi" |
| 14 | |
| 15 | / { |
| 16 | model = "I2SE Duckbill"; |
| 17 | compatible = "i2se,duckbill", "fsl,imx28"; |
| 18 | |
| 19 | memory { |
| 20 | reg = <0x40000000 0x08000000>; |
| 21 | }; |
| 22 | |
| 23 | apb@80000000 { |
| 24 | apbh@80000000 { |
| 25 | ssp0: ssp@80010000 { |
| 26 | compatible = "fsl,imx28-mmc"; |
| 27 | pinctrl-names = "default"; |
| 28 | pinctrl-0 = <&mmc0_8bit_pins_a |
| 29 | &mmc0_cd_cfg &mmc0_sck_cfg>; |
| 30 | bus-width = <8>; |
| 31 | vmmc-supply = <®_3p3v>; |
| 32 | status = "okay"; |
| 33 | }; |
| 34 | |
| 35 | pinctrl@80018000 { |
| 36 | pinctrl-names = "default"; |
| 37 | pinctrl-0 = <&hog_pins_a>; |
| 38 | |
| 39 | hog_pins_a: hog@0 { |
| 40 | reg = <0>; |
| 41 | fsl,pinmux-ids = < |
| 42 | MX28_PAD_ENET0_RX_CLK__GPIO_4_13 /* PHY Reset */ |
| 43 | >; |
| 44 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 45 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 46 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 47 | }; |
| 48 | |
| 49 | led_pins_a: led_gpio@0 { |
| 50 | reg = <0>; |
| 51 | fsl,pinmux-ids = < |
| 52 | MX28_PAD_AUART1_RX__GPIO_3_4 |
| 53 | MX28_PAD_AUART1_TX__GPIO_3_5 |
| 54 | >; |
| 55 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 56 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 57 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 58 | }; |
| 59 | }; |
| 60 | }; |
| 61 | |
| 62 | apbx@80040000 { |
| 63 | duart: serial@80074000 { |
| 64 | pinctrl-names = "default"; |
| 65 | pinctrl-0 = <&duart_pins_a>; |
| 66 | status = "okay"; |
| 67 | }; |
| 68 | |
| 69 | usbphy0: usbphy@8007c000 { |
| 70 | status = "okay"; |
| 71 | }; |
| 72 | }; |
| 73 | }; |
| 74 | |
| 75 | ahb@80080000 { |
| 76 | usb0: usb@80080000 { |
| 77 | status = "okay"; |
| 78 | }; |
| 79 | |
| 80 | mac0: ethernet@800f0000 { |
| 81 | phy-mode = "rmii"; |
| 82 | pinctrl-names = "default"; |
| 83 | pinctrl-0 = <&mac0_pins_a>; |
| 84 | phy-supply = <®_3p3v>; |
| 85 | phy-reset-gpios = <&gpio4 13 0>; |
| 86 | phy-reset-duration = <100>; |
| 87 | status = "okay"; |
| 88 | }; |
| 89 | }; |
| 90 | |
| 91 | regulators { |
| 92 | compatible = "simple-bus"; |
| 93 | #address-cells = <1>; |
| 94 | #size-cells = <0>; |
| 95 | |
| 96 | reg_3p3v: regulator@0 { |
| 97 | compatible = "regulator-fixed"; |
| 98 | reg = <0>; |
| 99 | regulator-name = "3P3V"; |
| 100 | regulator-min-microvolt = <3300000>; |
| 101 | regulator-max-microvolt = <3300000>; |
| 102 | regulator-always-on; |
| 103 | }; |
| 104 | }; |
| 105 | |
| 106 | leds { |
| 107 | compatible = "gpio-leds"; |
| 108 | pinctrl-names = "default"; |
| 109 | pinctrl-0 = <&led_pins_a>; |
| 110 | |
| 111 | status { |
| 112 | label = "duckbill:green:status"; |
| 113 | gpios = <&gpio3 5 0>; |
| 114 | }; |
| 115 | |
| 116 | failure { |
| 117 | label = "duckbill:red:status"; |
| 118 | gpios = <&gpio3 4 0>; |
| 119 | }; |
| 120 | }; |
| 121 | }; |