diff options
Diffstat (limited to 'kernel/arch/arm/boot/dts/imx23-olinuxino.dts')
| -rw-r--r-- | kernel/arch/arm/boot/dts/imx23-olinuxino.dts | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/kernel/arch/arm/boot/dts/imx23-olinuxino.dts b/kernel/arch/arm/boot/dts/imx23-olinuxino.dts new file mode 100644 index 000000000..82045398b --- /dev/null +++ b/kernel/arch/arm/boot/dts/imx23-olinuxino.dts @@ -0,0 +1,130 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam <fabio.estevam@freescale.com> + * + * 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 <dt-bindings/gpio/gpio.h> +#include "imx23.dtsi" + +/ { + model = "i.MX23 Olinuxino Low Cost Board"; + compatible = "olimex,imx23-olinuxino", "fsl,imx23"; + + memory { + reg = <0x40000000 0x04000000>; + }; + + apb@80000000 { + apbh@80000000 { + ssp0: ssp@80010000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + bus-width = <4>; + broken-cd; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_GPMI_ALE__GPIO_0_17 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + led_pin_gpio2_1: led_gpio2_1@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_SSP1_DETECT__GPIO_2_1 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + + ssp1: ssp@80034000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx23-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "okay"; + }; + }; + + apbx@80040000 { + lradc@80050000 { + status = "okay"; + }; + + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + auart0: serial@8006c000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_2pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + dr_mode = "host"; + vbus-supply = <®_usb0_vbus>; + status = "okay"; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_usb0_vbus: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "usb0_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */ + gpio = <&gpio0 17 0>; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pin_gpio2_1>; + + user { + label = "green"; + gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + }; + }; +}; |