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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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6e2a92b26d
imx6sl-warp has SD2_RESET pin connected to the eMMC reset line, so add this pin to the usdhc2 group. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
231 lines
6.7 KiB
Plaintext
231 lines
6.7 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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<&gpio3 25 GPIO_ACTIVE_LOW>, /* BT_REG_ON */
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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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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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fsl,uart-has-rtscts;
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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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&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_uart2: uart2grp {
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fsl,pins = <
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MX6SL_PAD_EPDC_D12__UART2_RX_DATA 0x41b0b1
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MX6SL_PAD_EPDC_D13__UART2_TX_DATA 0x41b0b1
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MX6SL_PAD_EPDC_D14__UART2_RTS_B 0x4130B1
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MX6SL_PAD_EPDC_D15__UART2_CTS_B 0x4130B1
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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_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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