projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| c98cea9f MH |
1 | /* |
| 2 | * Copyright (C) 2015-2017 I2SE GmbH <info@i2se.com> | |
| 3 | * Copyright (C) 2016 Michael Heimpold <mhei@heimpold.de> | |
| 4 | * | |
| 5 | * The code contained herein is licensed under the GNU General Public | |
| 6 | * License. You may obtain a copy of the GNU General Public License | |
| 7 | * Version 2 or later at the following locations: | |
| 8 | * | |
| 9 | * http://www.opensource.org/licenses/gpl-license.html | |
| 10 | * http://www.gnu.org/copyleft/gpl.html | |
| 11 | */ | |
| 12 | ||
| 13 | /dts-v1/; | |
| 14 | #include <dt-bindings/interrupt-controller/irq.h> | |
| 15 | #include <dt-bindings/gpio/gpio.h> | |
| 16 | #include "imx28.dtsi" | |
| 17 | ||
| 18 | / { | |
| 19 | model = "I2SE Duckbill 2"; | |
| 20 | compatible = "i2se,duckbill-2", "fsl,imx28"; | |
| 21 | ||
| ad00e080 | 22 | memory@40000000 { |
| c98cea9f MH |
23 | reg = <0x40000000 0x08000000>; |
| 24 | }; | |
| 25 | ||
| 26 | apb@80000000 { | |
| 27 | apbh@80000000 { | |
| 28 | ssp0: ssp@80010000 { | |
| 29 | compatible = "fsl,imx28-mmc"; | |
| 30 | pinctrl-names = "default"; | |
| 31 | pinctrl-0 = <&mmc0_8bit_pins_a | |
| 32 | &mmc0_cd_cfg &mmc0_sck_cfg>; | |
| 33 | bus-width = <8>; | |
| 34 | vmmc-supply = <®_3p3v>; | |
| 35 | status = "okay"; | |
| 36 | non-removable; | |
| 37 | }; | |
| 38 | ||
| 39 | ssp2: ssp@80014000 { | |
| 40 | compatible = "fsl,imx28-mmc"; | |
| 41 | pinctrl-names = "default"; | |
| 42 | pinctrl-0 = <&mmc2_4bit_pins_b | |
| 43 | &mmc2_cd_cfg &mmc2_sck_cfg_b>; | |
| 44 | bus-width = <4>; | |
| 45 | vmmc-supply = <®_3p3v>; | |
| 46 | status = "okay"; | |
| 47 | }; | |
| 48 | ||
| 49 | pinctrl@80018000 { | |
| 50 | pinctrl-names = "default"; | |
| 51 | pinctrl-0 = <&hog_pins_a>; | |
| 52 | ||
| 53 | hog_pins_a: hog@0 { | |
| 54 | reg = <0>; | |
| 55 | fsl,pinmux-ids = < | |
| 56 | MX28_PAD_LCD_D17__GPIO_1_17 /* Revision detection */ | |
| 57 | >; | |
| 58 | fsl,drive-strength = <MXS_DRIVE_4mA>; | |
| 59 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
| 60 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
| 61 | }; | |
| 62 | ||
| 63 | mac0_phy_reset_pin: mac0-phy-reset@0 { | |
| 64 | reg = <0>; | |
| 65 | fsl,pinmux-ids = < | |
| 66 | MX28_PAD_GPMI_ALE__GPIO_0_26 /* PHY Reset */ | |
| 67 | >; | |
| 68 | fsl,drive-strength = <MXS_DRIVE_4mA>; | |
| 69 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
| 70 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
| 71 | }; | |
| 72 | ||
| 73 | mac0_phy_int_pin: mac0-phy-int@0 { | |
| 74 | reg = <0>; | |
| 75 | fsl,pinmux-ids = < | |
| 76 | MX28_PAD_GPMI_D07__GPIO_0_7 /* PHY Interrupt */ | |
| 77 | >; | |
| 78 | fsl,drive-strength = <MXS_DRIVE_4mA>; | |
| 79 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
| 80 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
| 81 | }; | |
| 82 | ||
| 83 | led_pins: leds@0 { | |
| 84 | reg = <0>; | |
| 85 | fsl,pinmux-ids = < | |
| 86 | MX28_PAD_SAIF0_MCLK__GPIO_3_20 | |
| 87 | MX28_PAD_SAIF0_LRCLK__GPIO_3_21 | |
| 88 | >; | |
| 89 | fsl,drive-strength = <MXS_DRIVE_4mA>; | |
| 90 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
| 91 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
| 92 | }; | |
| 93 | }; | |
| 94 | }; | |
| 95 | ||
| 96 | apbx@80040000 { | |
| 97 | lradc@80050000 { | |
| 98 | status = "okay"; | |
| 99 | }; | |
| 100 | ||
| 101 | i2c0: i2c@80058000 { | |
| 102 | pinctrl-names = "default"; | |
| 103 | pinctrl-0 = <&i2c0_pins_a>; | |
| 104 | status = "okay"; | |
| 105 | }; | |
| 106 | ||
| 107 | auart0: serial@8006a000 { | |
| 108 | pinctrl-names = "default"; | |
| 109 | pinctrl-0 = <&auart0_2pins_a>; | |
| 110 | status = "okay"; | |
| 111 | }; | |
| 112 | ||
| 113 | duart: serial@80074000 { | |
| 114 | pinctrl-names = "default"; | |
| 115 | pinctrl-0 = <&duart_pins_a>; | |
| 116 | status = "okay"; | |
| 117 | }; | |
| 118 | ||
| 119 | usbphy0: usbphy@8007c000 { | |
| 120 | status = "okay"; | |
| 121 | }; | |
| 122 | }; | |
| 123 | }; | |
| 124 | ||
| 125 | ahb@80080000 { | |
| 126 | usb0: usb@80080000 { | |
| 127 | status = "okay"; | |
| 128 | dr_mode = "peripheral"; | |
| 129 | }; | |
| 130 | ||
| 131 | mac0: ethernet@800f0000 { | |
| 132 | phy-mode = "rmii"; | |
| 133 | pinctrl-names = "default"; | |
| 134 | pinctrl-0 = <&mac0_pins_a>, <&mac0_phy_reset_pin>; | |
| 135 | phy-supply = <®_3p3v>; | |
| 136 | phy-reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; | |
| 137 | phy-reset-duration = <25>; | |
| 138 | phy-handle = <ðphy>; | |
| 139 | status = "okay"; | |
| 140 | ||
| 141 | mdio { | |
| 142 | #address-cells = <1>; | |
| 143 | #size-cells = <0>; | |
| 144 | ||
| 145 | ethphy: ethernet-phy@0 { | |
| 146 | compatible = "ethernet-phy-ieee802.3-c22"; | |
| 147 | reg = <0>; | |
| 148 | pinctrl-names = "default"; | |
| 149 | pinctrl-0 = <&mac0_phy_int_pin>; | |
| 150 | interrupt-parent = <&gpio0>; | |
| 151 | interrupts = <7 IRQ_TYPE_EDGE_FALLING>; | |
| 152 | max-speed = <100>; | |
| 153 | }; | |
| 154 | }; | |
| 155 | }; | |
| 156 | }; | |
| 157 | ||
| 158 | reg_3p3v: regulator-3p3v { | |
| 159 | compatible = "regulator-fixed"; | |
| 160 | regulator-name = "3P3V"; | |
| 161 | regulator-min-microvolt = <3300000>; | |
| 162 | regulator-max-microvolt = <3300000>; | |
| 163 | regulator-always-on; | |
| 164 | }; | |
| 165 | ||
| 166 | leds { | |
| 167 | compatible = "gpio-leds"; | |
| 168 | pinctrl-names = "default"; | |
| 169 | pinctrl-0 = <&led_pins>; | |
| 170 | ||
| 171 | status-red { | |
| 172 | label = "duckbill:red:status"; | |
| 173 | gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; | |
| 174 | linux,default-trigger = "default-on"; | |
| 175 | }; | |
| 176 | ||
| 177 | status-green { | |
| 178 | label = "duckbill:green:status"; | |
| 179 | gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>; | |
| 180 | linux,default-trigger = "heartbeat"; | |
| 181 | }; | |
| 182 | }; | |
| 183 | }; |