| /* |
| * Copyright (C) 2013 Michael Heimpold <mhei@heimpold.de> |
| * |
| * The code contained herein is licensed under the GNU General Public |
| * License. You may obtain a copy of the GNU General Public License |
| * Version 2 or later at the following locations: |
| * |
| * http://www.opensource.org/licenses/gpl-license.html |
| * http://www.gnu.org/copyleft/gpl.html |
| */ |
| |
| /dts-v1/; |
| #include "imx28.dtsi" |
| |
| / { |
| model = "I2SE Duckbill"; |
| compatible = "i2se,duckbill", "fsl,imx28"; |
| |
| memory { |
| reg = <0x40000000 0x08000000>; |
| }; |
| |
| apb@80000000 { |
| apbh@80000000 { |
| ssp0: ssp@80010000 { |
| compatible = "fsl,imx28-mmc"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc0_8bit_pins_a |
| &mmc0_cd_cfg &mmc0_sck_cfg>; |
| bus-width = <8>; |
| vmmc-supply = <®_3p3v>; |
| status = "okay"; |
| }; |
| |
| pinctrl@80018000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hog_pins_a>; |
| |
| hog_pins_a: hog@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_ENET0_RX_CLK__GPIO_4_13 /* PHY Reset */ |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| led_pins_a: led_gpio@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_AUART1_RX__GPIO_3_4 |
| MX28_PAD_AUART1_TX__GPIO_3_5 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| }; |
| }; |
| |
| apbx@80040000 { |
| duart: serial@80074000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&duart_pins_a>; |
| status = "okay"; |
| }; |
| |
| usbphy0: usbphy@8007c000 { |
| status = "okay"; |
| }; |
| }; |
| }; |
| |
| ahb@80080000 { |
| usb0: usb@80080000 { |
| status = "okay"; |
| }; |
| |
| mac0: ethernet@800f0000 { |
| phy-mode = "rmii"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mac0_pins_a>; |
| phy-supply = <®_3p3v>; |
| phy-reset-gpios = <&gpio4 13 0>; |
| phy-reset-duration = <100>; |
| status = "okay"; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| reg_3p3v: regulator@0 { |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| regulator-name = "3P3V"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&led_pins_a>; |
| |
| status { |
| label = "duckbill:green:status"; |
| gpios = <&gpio3 5 0>; |
| }; |
| |
| failure { |
| label = "duckbill:red:status"; |
| gpios = <&gpio3 4 0>; |
| }; |
| }; |
| }; |