board/grinn/liteboard/patches/linux/0002-ARM-dts-imx6ul-Add-DTS-for-liteBoard.patch

   1 From 35a8bca870bedebb9d37ad58b905863cba780f9f Mon Sep 17 00:00:00 2001
   2 From: Marcin Niestroj <m.niestroj@grinn-global.com>
   3 Date: Fri, 21 Oct 2016 17:07:17 +0200
   4 Subject: [PATCH 2/2] ARM: dts: imx6ul: Add DTS for liteBoard
   5
   6 liteBoard is a development board which uses liteSOM as its base.
   7
   8 Hardware specification:
   9  * liteSOM (i.MX6UL, DRAM, eMMC)
  10  * Ethernet PHY (id 0)
  11  * USB host (usb_otg1)
  12  * MicroSD slot (uSDHC1)
  13
  14 Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
  15 Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
  16 Signed-off-by: Shawn Guo <shawnguo@kernel.org>
  17 ---
  18  arch/arm/boot/dts/Makefile             |   1 +
  19  arch/arm/boot/dts/imx6ul-liteboard.dts | 147 +++++++++++++++++++++++++++++++++
  20  2 files changed, 148 insertions(+)
  21  create mode 100644 arch/arm/boot/dts/imx6ul-liteboard.dts
  22
  23 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
  24 index c558ba75cbcc..a587ce231f83 100644
  25 --- a/arch/arm/boot/dts/Makefile
  26 +++ b/arch/arm/boot/dts/Makefile
  27 @@ -420,6 +420,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \
  28  dtb-$(CONFIG_SOC_IMX6UL) += \
  29         imx6ul-14x14-evk.dtb \
  30         imx6ul-geam-kit.dtb \
  31 +       imx6ul-liteboard.dtb \
  32         imx6ul-pico-hobbit.dtb \
  33         imx6ul-tx6ul-0010.dtb \
  34         imx6ul-tx6ul-0011.dtb \
  35 diff --git a/arch/arm/boot/dts/imx6ul-liteboard.dts b/arch/arm/boot/dts/imx6ul-liteboard.dts
  36 new file mode 100644
  37 index 000000000000..6e04cb9202f4
  38 --- /dev/null
  39 +++ b/arch/arm/boot/dts/imx6ul-liteboard.dts
  40 @@ -0,0 +1,147 @@
  41 +/*
  42 + * Copyright 2016 Grinn
  43 + *
  44 + * Author: Marcin Niestroj <m.niestroj@grinn-global.com>
  45 + *
  46 + * This file is dual-licensed: you can use it either under the terms
  47 + * of the GPL or the X11 license, at your option. Note that this dual
  48 + * licensing only applies to this file, and not this project as a
  49 + * whole.
  50 + *
  51 + *  a) This file is free software; you can redistribute it and/or
  52 + *     modify it under the terms of the GNU General Public License
  53 + *     version 2 as published by the Free Software Foundation.
  54 + *
  55 + *     This file is distributed in the hope that it will be useful
  56 + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  57 + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  58 + *     GNU General Public License for more details.
  59 + *
  60 + * Or, alternatively
  61 + *
  62 + *  b) Permission is hereby granted, free of charge, to any person
  63 + *     obtaining a copy of this software and associated documentation
  64 + *     files (the "Software"), to deal in the Software without
  65 + *     restriction, including without limitation the rights to use
  66 + *     copy, modify, merge, publish, distribute, sublicense, and/or
  67 + *     sell copies of the Software, and to permit persons to whom the
  68 + *     Software is furnished to do so, subject to the following
  69 + *     conditions:
  70 + *
  71 + *     The above copyright notice and this permission notice shall be
  72 + *     included in all copies or substantial portions of the Software.
  73 + *
  74 + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
  75 + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  76 + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  77 + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  78 + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
  79 + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  80 + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  81 + *     OTHER DEALINGS IN THE SOFTWARE.
  82 + */
  83 +
  84 +/dts-v1/;
  85 +
  86 +#include "imx6ul-litesom.dtsi"
  87 +
  88 +/ {
  89 +       model = "Grinn i.MX6UL liteBoard";
  90 +       compatible = "grinn,imx6ul-liteboard", "grinn,imx6ul-litesom",
  91 +                    "fsl,imx6ul";
  92 +
  93 +       chosen {
  94 +               stdout-path = &uart1;
  95 +       };
  96 +
  97 +       reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  98 +               compatible = "regulator-fixed";
  99 +               pinctrl-names = "default";
 100 +               pinctrl-0 = <&pinctrl_usb_otg1_vbus>;
 101 +               regulator-name = "usb_otg1_vbus";
 102 +               regulator-min-microvolt = <5000000>;
 103 +               regulator-max-microvolt = <5000000>;
 104 +               gpio = <&gpio2 8 GPIO_ACTIVE_LOW>;
 105 +       };
 106 +};
 107 +
 108 +&iomuxc {
 109 +       pinctrl_enet1: enet1grp {
 110 +               fsl,pins = <
 111 +                       MX6UL_PAD_GPIO1_IO07__ENET1_MDC         0x1b0b0
 112 +                       MX6UL_PAD_GPIO1_IO06__ENET1_MDIO        0x1b0b0
 113 +                       MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN      0x1b0b0
 114 +                       MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER      0x1b0b0
 115 +                       MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
 116 +                       MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
 117 +                       MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN      0x1b0b0
 118 +                       MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
 119 +                       MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
 120 +                       MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1  0x4001b031
 121 +               >;
 122 +       };
 123 +
 124 +       pinctrl_uart1: uart1grp {
 125 +               fsl,pins = <
 126 +                       MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX   0x1b0b1
 127 +                       MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX   0x1b0b1
 128 +               >;
 129 +       };
 130 +
 131 +       pinctrl_usdhc1: usdhc1grp {
 132 +               fsl,pins = <
 133 +                       MX6UL_PAD_UART1_RTS_B__GPIO1_IO19       0x17059
 134 +                       MX6UL_PAD_SD1_CMD__USDHC1_CMD           0x17059
 135 +                       MX6UL_PAD_SD1_CLK__USDHC1_CLK           0x10071
 136 +                       MX6UL_PAD_SD1_DATA0__USDHC1_DATA0       0x17059
 137 +                       MX6UL_PAD_SD1_DATA1__USDHC1_DATA1       0x17059
 138 +                       MX6UL_PAD_SD1_DATA2__USDHC1_DATA2       0x17059
 139 +                       MX6UL_PAD_SD1_DATA3__USDHC1_DATA3       0x17059
 140 +               >;
 141 +       };
 142 +
 143 +       pinctrl_usb_otg1_vbus: usb-otg1-vbus {
 144 +               fsl,pins = <
 145 +                       MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08    0x79
 146 +               >;
 147 +       };
 148 +};
 149 +
 150 +&fec1 {
 151 +       pinctrl-names = "default";
 152 +       pinctrl-0 = <&pinctrl_enet1>;
 153 +       phy-mode = "rmii";
 154 +       phy-handle = <&ethphy0>;
 155 +       status = "okay";
 156 +
 157 +       mdio {
 158 +               #address-cells = <1>;
 159 +               #size-cells = <0>;
 160 +
 161 +               ethphy0: ethernet-phy@0 {
 162 +                       reg = <0>;
 163 +               };
 164 +       };
 165 +};
 166 +
 167 +&uart1 {
 168 +       pinctrl-names = "default";
 169 +       pinctrl-0 = <&pinctrl_uart1>;
 170 +       status = "okay";
 171 +};
 172 +
 173 +&usbotg1 {
 174 +       vbus-supply = <&reg_usb_otg1_vbus>;
 175 +       dr_mode = "host";
 176 +       status = "okay";
 177 +};
 178 +
 179 +&usdhc1 {
 180 +       pinctrl-names = "default";
 181 +       pinctrl-0 = <&pinctrl_usdhc1>;
 182 +       cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 183 +       no-1-8-v;
 184 +       keep-power-in-suspend;
 185 +       wakeup-source;
 186 +       status = "okay";
 187 +};
 188 --
 189 2.11.0
 190