0001 /*
0002 * Copyright 2014, 2015 O.S. Systems Software LTDA.
0003 *
0004 * This file is dual-licensed: you can use it either under the terms
0005 * of the GPL or the X11 license, at your option. Note that this dual
0006 * licensing only applies to this file, and not this project as a
0007 * whole.
0008 *
0009 * a) This file is free software; you can redistribute it and/or
0010 * modify it under the terms of the GNU General Public License as
0011 * published by the Free Software Foundation; either version 2 of
0012 * the License, or (at your option) any later version.
0013 *
0014 * This file is distributed in the hope that it will be useful,
0015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
0016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0017 * GNU General Public License for more details.
0018 *
0019 * You should have received a copy of the GNU General Public
0020 * License along with this file; if not, write to the Free
0021 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
0022 * MA 02110-1301 USA
0023 *
0024 * Or, alternatively,
0025 *
0026 * b) Permission is hereby granted, free of charge, to any person
0027 * obtaining a copy of this software and associated documentation
0028 * files (the "Software"), to deal in the Software without
0029 * restriction, including without limitation the rights to use,
0030 * copy, modify, merge, publish, distribute, sublicense, and/or
0031 * sell copies of the Software, and to permit persons to whom the
0032 * Software is furnished to do so, subject to the following
0033 * conditions:
0034 *
0035 * The above copyright notice and this permission notice shall be
0036 * included in all copies or substantial portions of the Software.
0037 *
0038 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0039 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0040 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0041 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0042 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0043 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0044 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0045 * OTHER DEALINGS IN THE SOFTWARE.
0046 */
0047
0048 /dts-v1/;
0049
0050 #include <dt-bindings/gpio/gpio.h>
0051 #include "imx6sl.dtsi"
0052
0053 / {
0054 model = "Revotics WaRP Board";
0055 compatible = "revotics,imx6sl-warp", "fsl,imx6sl";
0056
0057 memory@80000000 {
0058 device_type = "memory";
0059 reg = <0x80000000 0x20000000>;
0060 };
0061
0062 usdhc3_pwrseq: usdhc3_pwrseq {
0063 compatible = "mmc-pwrseq-simple";
0064 reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>, /* WL_REG_ON */
0065 <&gpio4 7 GPIO_ACTIVE_LOW>, /* WL_HOSTWAKE */
0066 <&gpio3 25 GPIO_ACTIVE_LOW>, /* BT_REG_ON */
0067 <&gpio3 27 GPIO_ACTIVE_LOW>, /* BT_HOSTWAKE */
0068 <&gpio4 4 GPIO_ACTIVE_LOW>, /* BT_WAKE */
0069 <&gpio4 6 GPIO_ACTIVE_LOW>; /* BT_RST_N */
0070 };
0071 };
0072
0073 &uart1 {
0074 pinctrl-names = "default";
0075 pinctrl-0 = <&pinctrl_uart1>;
0076 status = "okay";
0077 };
0078
0079 &uart3 {
0080 pinctrl-names = "default";
0081 pinctrl-0 = <&pinctrl_uart3>;
0082 status = "okay";
0083 };
0084
0085 &uart5 {
0086 pinctrl-names = "default";
0087 pinctrl-0 = <&pinctrl_uart5>;
0088 uart-has-rtscts;
0089 status = "okay";
0090 };
0091
0092 &usbotg1 {
0093 dr_mode = "peripheral";
0094 disable-over-current;
0095 status = "okay";
0096 };
0097
0098 &usbotg2 {
0099 dr_mode = "host";
0100 disable-over-current;
0101 status = "okay";
0102 };
0103
0104 &usdhc2 {
0105 pinctrl-names = "default", "state_100mhz", "state_200mhz";
0106 pinctrl-0 = <&pinctrl_usdhc2>;
0107 pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
0108 pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
0109 bus-width = <8>;
0110 non-removable;
0111 status = "okay";
0112 };
0113
0114 &usdhc3 {
0115 pinctrl-names = "default", "state_100mhz", "state_200mhz";
0116 pinctrl-0 = <&pinctrl_usdhc3>;
0117 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
0118 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
0119 bus-width = <4>;
0120 non-removable;
0121 keep-power-in-suspend;
0122 wakeup-source;
0123 mmc-pwrseq = <&usdhc3_pwrseq>;
0124 status = "okay";
0125 };
0126
0127 &iomuxc {
0128 imx6sl-warp {
0129 pinctrl_uart1: uart1grp {
0130 fsl,pins = <
0131 MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x41b0b1
0132 MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x41b0b1
0133 >;
0134 };
0135
0136
0137 pinctrl_uart3: uart3grp {
0138 fsl,pins = <
0139 MX6SL_PAD_AUD_RXC__UART3_RX_DATA 0x41b0b1
0140 MX6SL_PAD_AUD_RXC__UART3_TX_DATA 0x41b0b1
0141 >;
0142 };
0143
0144 pinctrl_uart5: uart5grp {
0145 fsl,pins = <
0146 MX6SL_PAD_ECSPI1_SCLK__UART5_RX_DATA 0x41b0b1
0147 MX6SL_PAD_ECSPI1_MOSI__UART5_TX_DATA 0x41b0b1
0148 MX6SL_PAD_ECSPI1_MISO__UART5_RTS_B 0x4130b1
0149 MX6SL_PAD_ECSPI1_SS0__UART5_CTS_B 0x4130b1
0150 >;
0151 };
0152
0153 pinctrl_usdhc2: usdhc2grp {
0154 fsl,pins = <
0155 MX6SL_PAD_SD2_CMD__SD2_CMD 0x417059
0156 MX6SL_PAD_SD2_CLK__SD2_CLK 0x410059
0157 MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x417059
0158 MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x417059
0159 MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x417059
0160 MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x417059
0161 MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x417059
0162 MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x417059
0163 MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x417059
0164 MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x417059
0165 MX6SL_PAD_SD2_RST__SD2_RESET 0x417059
0166 >;
0167 };
0168
0169 pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
0170 fsl,pins = <
0171 MX6SL_PAD_SD2_CMD__SD2_CMD 0x4170b9
0172 MX6SL_PAD_SD2_CLK__SD2_CLK 0x4100b9
0173 MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x4170b9
0174 MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x4170b9
0175 MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x4170b9
0176 MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x4170b9
0177 MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x4170b9
0178 MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x4170b9
0179 MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x4170b9
0180 MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x4170b9
0181 MX6SL_PAD_SD2_RST__SD2_RESET 0x4170b9
0182 >;
0183 };
0184
0185 pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
0186 fsl,pins = <
0187 MX6SL_PAD_SD2_CMD__SD2_CMD 0x4170f9
0188 MX6SL_PAD_SD2_CLK__SD2_CLK 0x4100f9
0189 MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x4170f9
0190 MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x4170f9
0191 MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x4170f9
0192 MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x4170f9
0193 MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x4170f9
0194 MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x4170f9
0195 MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x4170f9
0196 MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x4170f9
0197 MX6SL_PAD_SD2_RST__SD2_RESET 0x4170f9
0198 >;
0199 };
0200
0201 pinctrl_usdhc3: usdhc3grp {
0202 fsl,pins = <
0203 MX6SL_PAD_SD3_CMD__SD3_CMD 0x417059
0204 MX6SL_PAD_SD3_CLK__SD3_CLK 0x410059
0205 MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x417059
0206 MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x417059
0207 MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x417059
0208 MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x417059
0209 >;
0210 };
0211
0212 pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
0213 fsl,pins = <
0214 MX6SL_PAD_SD3_CMD__SD3_CMD 0x4170b9
0215 MX6SL_PAD_SD3_CLK__SD3_CLK 0x4100b9
0216 MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x4170b9
0217 MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x4170b9
0218 MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x4170b9
0219 MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x4170b9
0220 >;
0221 };
0222
0223 pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
0224 fsl,pins = <
0225 MX6SL_PAD_SD3_CMD__SD3_CMD 0x4170f9
0226 MX6SL_PAD_SD3_CLK__SD3_CLK 0x4100f9
0227 MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x4170f9
0228 MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x4170f9
0229 MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x4170f9
0230 MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x4170f9
0231 >;
0232 };
0233 };
0234 };
