/*
* Copyright 2014, 2015 O.S. Systems Software LTDA.
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this file; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "imx6sl.dtsi"
/ {
model = "WaRP Board";
compatible = "warp,imx6sl-warp", "fsl,imx6sl";
memory {
reg = <0x80000000 0x20000000>;
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
reg_usb_otg1_vbus: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "usb_otg1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 0 0>;
enable-active-high;
};
reg_usb_otg2_vbus: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "usb_otg2_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 2 0>;
enable-active-high;
};
reg_1p8v: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "1P8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
usdhc3_pwrseq: usdhc3_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>, /* WL_REG_ON */
<&gpio3 25 GPIO_ACTIVE_LOW>, /* BT_REG_ON */
<&gpio4 4 GPIO_ACTIVE_LOW>, /* BT_WAKE */
<&gpio4 6 GPIO_ACTIVE_LOW>; /* BT_RST_N */
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
fsl,uart-has-rtscts;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
status = "okay";
};
&usbotg1 {
vbus-supply = <®_usb_otg1_vbus>;
dr_mode = "host";
disable-over-current;
status = "okay";
};
&usbotg2 {
vbus-supply = <®_usb_otg2_vbus>;
disable-over-current;
status = "okay";
};
&usdhc2 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
bus-width = <8>;
non-removable;
status = "okay";
};
&usdhc3 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc3>;
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
bus-width = <4>;
non-removable;
keep-power-in-suspend;
enable-sdio-wakeup;
mmc-pwrseq = <&usdhc3_pwrseq>;
status = "okay";
};
&iomuxc {
imx6sl-warp {
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x41b0b1
MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x41b0b1
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX6SL_PAD_EPDC_D12__UART2_RX_DATA 0x41b0b1
MX6SL_PAD_EPDC_D13__UART2_TX_DATA 0x41b0b1
MX6SL_PAD_EPDC_D14__UART2_RTS_B 0x4130B1
MX6SL_PAD_EPDC_D15__UART2_CTS_B 0x4130B1
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX6SL_PAD_AUD_RXC__UART3_RX_DATA 0x41b0b1
MX6SL_PAD_AUD_RXC__UART3_TX_DATA 0x41b0b1
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX6SL_PAD_SD2_CMD__SD2_CMD 0x417059
MX6SL_PAD_SD2_CLK__SD2_CLK 0x410059
MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x417059
MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x417059
MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x417059
MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x417059
MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x417059
MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x417059
MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x417059
MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x417059
>;
};
pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
fsl,pins = <
MX6SL_PAD_SD2_CMD__SD2_CMD 0x4170b9
MX6SL_PAD_SD2_CLK__SD2_CLK 0x4100b9
MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x4170b9
MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x4170b9
MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x4170b9
MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x4170b9
MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x4170b9
MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x4170b9
MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x4170b9
MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x4170b9
>;
};
pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
fsl,pins = <
MX6SL_PAD_SD2_CMD__SD2_CMD 0x4170f9
MX6SL_PAD_SD2_CLK__SD2_CLK 0x4100f9
MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x4170f9
MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x4170f9
MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x4170f9
MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x4170f9
MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x4170f9
MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x4170f9
MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x4170f9
MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x4170f9
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX6SL_PAD_SD3_CMD__SD3_CMD 0x417059
MX6SL_PAD_SD3_CLK__SD3_CLK 0x410059
MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x417059
MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x417059
MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x417059
MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x417059
>;
};
pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
fsl,pins = <
MX6SL_PAD_SD3_CMD__SD3_CMD 0x4170b9
MX6SL_PAD_SD3_CLK__SD3_CLK 0x4100b9
MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x4170b9
MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x4170b9
MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x4170b9
MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x4170b9
>;
};
pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
fsl,pins = <
MX6SL_PAD_SD3_CMD__SD3_CMD 0x4170f9
MX6SL_PAD_SD3_CLK__SD3_CLK 0x4100f9
MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x4170f9
MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x4170f9
MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x4170f9
MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x4170f9
>;
};
};
};