| From 35a8bca870bedebb9d37ad58b905863cba780f9f Mon Sep 17 00:00:00 2001 |
| From: Marcin Niestroj <m.niestroj@grinn-global.com> |
| Date: Fri, 21 Oct 2016 17:07:17 +0200 |
| Subject: [PATCH 2/2] ARM: dts: imx6ul: Add DTS for liteBoard |
| |
| liteBoard is a development board which uses liteSOM as its base. |
| |
| Hardware specification: |
| * liteSOM (i.MX6UL, DRAM, eMMC) |
| * Ethernet PHY (id 0) |
| * USB host (usb_otg1) |
| * MicroSD slot (uSDHC1) |
| |
| Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com> |
| Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> |
| Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
| --- |
| arch/arm/boot/dts/Makefile | 1 + |
| arch/arm/boot/dts/imx6ul-liteboard.dts | 147 +++++++++++++++++++++++++++++++++ |
| 2 files changed, 148 insertions(+) |
| create mode 100644 arch/arm/boot/dts/imx6ul-liteboard.dts |
| |
| diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile |
| index c558ba75cbcc..a587ce231f83 100644 |
| --- a/arch/arm/boot/dts/Makefile |
| +++ b/arch/arm/boot/dts/Makefile |
| @@ -420,6 +420,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \ |
| dtb-$(CONFIG_SOC_IMX6UL) += \ |
| imx6ul-14x14-evk.dtb \ |
| imx6ul-geam-kit.dtb \ |
| + imx6ul-liteboard.dtb \ |
| imx6ul-pico-hobbit.dtb \ |
| imx6ul-tx6ul-0010.dtb \ |
| imx6ul-tx6ul-0011.dtb \ |
| diff --git a/arch/arm/boot/dts/imx6ul-liteboard.dts b/arch/arm/boot/dts/imx6ul-liteboard.dts |
| new file mode 100644 |
| index 000000000000..6e04cb9202f4 |
| --- /dev/null |
| +++ b/arch/arm/boot/dts/imx6ul-liteboard.dts |
| @@ -0,0 +1,147 @@ |
| +/* |
| + * Copyright 2016 Grinn |
| + * |
| + * Author: Marcin Niestroj <m.niestroj@grinn-global.com> |
| + * |
| + * 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 |
| + * version 2 as published by the Free Software Foundation. |
| + * |
| + * 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. |
| + * |
| + * 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 , 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 "imx6ul-litesom.dtsi" |
| + |
| +/ { |
| + model = "Grinn i.MX6UL liteBoard"; |
| + compatible = "grinn,imx6ul-liteboard", "grinn,imx6ul-litesom", |
| + "fsl,imx6ul"; |
| + |
| + chosen { |
| + stdout-path = &uart1; |
| + }; |
| + |
| + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { |
| + compatible = "regulator-fixed"; |
| + pinctrl-names = "default"; |
| + pinctrl-0 = <&pinctrl_usb_otg1_vbus>; |
| + regulator-name = "usb_otg1_vbus"; |
| + regulator-min-microvolt = <5000000>; |
| + regulator-max-microvolt = <5000000>; |
| + gpio = <&gpio2 8 GPIO_ACTIVE_LOW>; |
| + }; |
| +}; |
| + |
| +&iomuxc { |
| + pinctrl_enet1: enet1grp { |
| + fsl,pins = < |
| + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 |
| + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 |
| + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 |
| + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 |
| + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 |
| + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 |
| + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 |
| + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 |
| + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 |
| + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 |
| + >; |
| + }; |
| + |
| + pinctrl_uart1: uart1grp { |
| + fsl,pins = < |
| + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 |
| + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 |
| + >; |
| + }; |
| + |
| + pinctrl_usdhc1: usdhc1grp { |
| + fsl,pins = < |
| + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 |
| + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 |
| + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10071 |
| + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 |
| + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 |
| + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 |
| + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 |
| + >; |
| + }; |
| + |
| + pinctrl_usb_otg1_vbus: usb-otg1-vbus { |
| + fsl,pins = < |
| + MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x79 |
| + >; |
| + }; |
| +}; |
| + |
| +&fec1 { |
| + pinctrl-names = "default"; |
| + pinctrl-0 = <&pinctrl_enet1>; |
| + phy-mode = "rmii"; |
| + phy-handle = <ðphy0>; |
| + status = "okay"; |
| + |
| + mdio { |
| + #address-cells = <1>; |
| + #size-cells = <0>; |
| + |
| + ethphy0: ethernet-phy@0 { |
| + reg = <0>; |
| + }; |
| + }; |
| +}; |
| + |
| +&uart1 { |
| + pinctrl-names = "default"; |
| + pinctrl-0 = <&pinctrl_uart1>; |
| + status = "okay"; |
| +}; |
| + |
| +&usbotg1 { |
| + vbus-supply = <®_usb_otg1_vbus>; |
| + dr_mode = "host"; |
| + status = "okay"; |
| +}; |
| + |
| +&usdhc1 { |
| + pinctrl-names = "default"; |
| + pinctrl-0 = <&pinctrl_usdhc1>; |
| + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; |
| + no-1-8-v; |
| + keep-power-in-suspend; |
| + wakeup-source; |
| + status = "okay"; |
| +}; |
| -- |
| 2.11.0 |
| |