d23dfefaf0
Warp board rev1.12 is the version of the hardware that will be publicly available for the customers. It uses UART5 as the Bluetooth serial port as well as some additional signals for HOSTWAKE on Wifi and Bluetooth. Make the changes to support the rev1.12 hardware. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
234 lines
6.8 KiB
Plaintext
234 lines
6.8 KiB
Plaintext
/*
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* Copyright 2014, 2015 O.S. Systems Software LTDA.
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this file; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include "imx6sl.dtsi"
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/ {
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model = "WaRP Board";
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compatible = "warp,imx6sl-warp", "fsl,imx6sl";
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memory {
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reg = <0x80000000 0x20000000>;
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};
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usdhc3_pwrseq: usdhc3_pwrseq {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>, /* WL_REG_ON */
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<&gpio4 7 GPIO_ACTIVE_LOW>, /* WL_HOSTWAKE */
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<&gpio3 25 GPIO_ACTIVE_LOW>, /* BT_REG_ON */
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<&gpio3 27 GPIO_ACTIVE_LOW>, /* BT_HOSTWAKE */
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<&gpio4 4 GPIO_ACTIVE_LOW>, /* BT_WAKE */
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<&gpio4 6 GPIO_ACTIVE_LOW>; /* BT_RST_N */
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};
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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status = "okay";
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};
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&uart3 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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status = "okay";
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};
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&uart5 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart5>;
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fsl,uart-has-rtscts;
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status = "okay";
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};
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&usbotg1 {
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dr_mode = "peripheral";
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disable-over-current;
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status = "okay";
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};
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&usbotg2 {
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dr_mode = "host";
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disable-over-current;
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status = "okay";
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};
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&usdhc2 {
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pinctrl-names = "default", "state_100mhz", "state_200mhz";
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pinctrl-0 = <&pinctrl_usdhc2>;
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pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
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pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
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bus-width = <8>;
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non-removable;
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status = "okay";
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};
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&usdhc3 {
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pinctrl-names = "default", "state_100mhz", "state_200mhz";
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pinctrl-0 = <&pinctrl_usdhc3>;
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pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
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pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
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bus-width = <4>;
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non-removable;
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keep-power-in-suspend;
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enable-sdio-wakeup;
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mmc-pwrseq = <&usdhc3_pwrseq>;
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status = "okay";
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};
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&iomuxc {
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imx6sl-warp {
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x41b0b1
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MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x41b0b1
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>;
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};
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pinctrl_uart3: uart3grp {
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fsl,pins = <
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MX6SL_PAD_AUD_RXC__UART3_RX_DATA 0x41b0b1
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MX6SL_PAD_AUD_RXC__UART3_TX_DATA 0x41b0b1
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>;
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};
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pinctrl_uart5: uart5grp {
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fsl,pins = <
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MX6SL_PAD_ECSPI1_SCLK__UART5_RX_DATA 0x41b0b1
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MX6SL_PAD_ECSPI1_MOSI__UART5_TX_DATA 0x41b0b1
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MX6SL_PAD_ECSPI1_MISO__UART5_RTS_B 0x4130b1
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MX6SL_PAD_ECSPI1_SS0__UART5_CTS_B 0x4130b1
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>;
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};
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pinctrl_usdhc2: usdhc2grp {
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fsl,pins = <
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MX6SL_PAD_SD2_CMD__SD2_CMD 0x417059
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MX6SL_PAD_SD2_CLK__SD2_CLK 0x410059
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MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x417059
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MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x417059
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MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x417059
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MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x417059
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MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x417059
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MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x417059
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MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x417059
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MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x417059
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MX6SL_PAD_SD2_RST__SD2_RESET 0x417059
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>;
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};
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pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
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fsl,pins = <
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MX6SL_PAD_SD2_CMD__SD2_CMD 0x4170b9
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MX6SL_PAD_SD2_CLK__SD2_CLK 0x4100b9
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MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x4170b9
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MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x4170b9
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MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x4170b9
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MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x4170b9
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MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x4170b9
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MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x4170b9
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MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x4170b9
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MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x4170b9
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MX6SL_PAD_SD2_RST__SD2_RESET 0x4170b9
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>;
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};
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pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
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fsl,pins = <
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MX6SL_PAD_SD2_CMD__SD2_CMD 0x4170f9
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MX6SL_PAD_SD2_CLK__SD2_CLK 0x4100f9
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MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x4170f9
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MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x4170f9
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MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x4170f9
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MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x4170f9
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MX6SL_PAD_SD2_DAT4__SD2_DATA4 0x4170f9
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MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x4170f9
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MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x4170f9
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MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x4170f9
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MX6SL_PAD_SD2_RST__SD2_RESET 0x4170f9
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>;
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};
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pinctrl_usdhc3: usdhc3grp {
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fsl,pins = <
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MX6SL_PAD_SD3_CMD__SD3_CMD 0x417059
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MX6SL_PAD_SD3_CLK__SD3_CLK 0x410059
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MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x417059
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MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x417059
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MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x417059
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MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x417059
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>;
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};
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pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
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fsl,pins = <
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MX6SL_PAD_SD3_CMD__SD3_CMD 0x4170b9
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MX6SL_PAD_SD3_CLK__SD3_CLK 0x4100b9
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MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x4170b9
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MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x4170b9
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MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x4170b9
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MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x4170b9
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>;
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};
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pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
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fsl,pins = <
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MX6SL_PAD_SD3_CMD__SD3_CMD 0x4170f9
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MX6SL_PAD_SD3_CLK__SD3_CLK 0x4100f9
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MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x4170f9
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MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x4170f9
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MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x4170f9
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MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x4170f9
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>;
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};
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};
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};
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