486 lines
14 KiB
Diff
486 lines
14 KiB
Diff
From e9d6d6b62f306ba83e1441af5daf2809a6167474 Mon Sep 17 00:00:00 2001
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From: Tim Harvey <tharvey@gateworks.com>
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Date: Thu, 7 May 2015 08:38:00 -0700
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Subject: [PATCH] ARM: dts: Gateworks GW5510 support (i.MX6)
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Add support for the Gateworks GW5510 board featuring:
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* i.MX6 SoC
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* up to 512MB DDR3
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* up to 2GB NAND flash
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* 1x miniPCIe socket (with USB)
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* HDMI out (micro-HDMI)
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* HDMI in (micro-HDMI) (currently supported by only vendor kernel)
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* TTL level I/O (supported by GW16111 breakout board):
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* I2C
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* 2x UART
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* CAN
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* 2x DIO (GPIO/PWM)
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* USB OTG
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For more details see:
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http://www.gateworks.com/product/item/ventana-gw5510-single-board-computer
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Signed-off-by: Tim Harvey <tharvey@gateworks.com>
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Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
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Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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---
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arch/arm/boot/dts/Makefile | 2 +
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arch/arm/boot/dts/imx6dl-gw551x.dts | 55 ++++++
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arch/arm/boot/dts/imx6q-gw551x.dts | 55 ++++++
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arch/arm/boot/dts/imx6qdl-gw551x.dtsi | 314 ++++++++++++++++++++++++++++++++++
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4 files changed, 426 insertions(+)
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create mode 100644 arch/arm/boot/dts/imx6dl-gw551x.dts
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create mode 100644 arch/arm/boot/dts/imx6q-gw551x.dts
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create mode 100644 arch/arm/boot/dts/imx6qdl-gw551x.dtsi
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -262,6 +262,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
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imx6dl-gw52xx.dtb \
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imx6dl-gw53xx.dtb \
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imx6dl-gw54xx.dtb \
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+ imx6dl-gw551x.dtb \
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imx6dl-gw552x.dtb \
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imx6dl-hummingboard.dtb \
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imx6dl-nitrogen6x.dtb \
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@@ -288,6 +289,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
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imx6q-gw53xx.dtb \
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imx6q-gw5400-a.dtb \
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imx6q-gw54xx.dtb \
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+ imx6q-gw551x.dtb \
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imx6q-gw552x.dtb \
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imx6q-hummingboard.dtb \
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imx6q-nitrogen6x.dtb \
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--- /dev/null
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+++ b/arch/arm/boot/dts/imx6dl-gw551x.dts
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@@ -0,0 +1,55 @@
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+/*
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+ * Copyright 2014 Gateworks Corporation
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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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+
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+/dts-v1/;
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+#include "imx6dl.dtsi"
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+#include "imx6qdl-gw551x.dtsi"
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+
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+/ {
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+ model = "Gateworks Ventana i.MX6 DualLite/Solo GW551X";
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+ compatible = "gw,imx6dl-gw551x", "gw,ventana", "fsl,imx6dl";
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+};
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--- /dev/null
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+++ b/arch/arm/boot/dts/imx6q-gw551x.dts
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@@ -0,0 +1,55 @@
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+/*
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+ * Copyright 2014 Gateworks Corporation
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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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+
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+/dts-v1/;
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+#include "imx6q.dtsi"
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+#include "imx6qdl-gw551x.dtsi"
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+
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+/ {
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+ model = "Gateworks Ventana i.MX6 Dual/Quad GW551X";
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+ compatible = "gw,imx6q-gw551x", "gw,ventana", "fsl,imx6q";
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+};
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--- /dev/null
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+++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
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@@ -0,0 +1,314 @@
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+/*
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+ * Copyright 2014 Gateworks Corporation
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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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+
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+#include <dt-bindings/gpio/gpio.h>
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+
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+/ {
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+ /* these are used by bootloader for disabling nodes */
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+ aliases {
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+ led0 = &led0;
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+ nand = &gpmi;
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+ ssi0 = &ssi1;
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+ usb0 = &usbh1;
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+ usb1 = &usbotg;
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+ };
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+
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+ chosen {
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+ bootargs = "console=ttymxc1,115200";
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_gpio_leds>;
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+
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+ led0: user1 {
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+ label = "user1";
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+ gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
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+ default-state = "on";
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+ linux,default-trigger = "heartbeat";
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+ };
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+ };
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+
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+ memory {
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+ reg = <0x10000000 0x20000000>;
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+ };
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+
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+ regulators {
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+ compatible = "simple-bus";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ reg_5p0v: regulator@0 {
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+ compatible = "regulator-fixed";
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+ reg = <0>;
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+ regulator-name = "5P0V";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ };
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+
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+ reg_usb_h1_vbus: regulator@1 {
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+ compatible = "regulator-fixed";
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+ reg = <1>;
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+ regulator-name = "usb_h1_vbus";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ };
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+
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+ reg_usb_otg_vbus: regulator@2 {
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+ compatible = "regulator-fixed";
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+ reg = <2>;
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+ regulator-name = "usb_otg_vbus";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ };
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+ };
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+};
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+
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+&can1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_flexcan1>;
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+ status = "okay";
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+};
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+
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+&gpmi {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_gpmi_nand>;
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+ status = "okay";
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+};
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+
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+&hdmi {
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+ ddc-i2c-bus = <&i2c3>;
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+ status = "okay";
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+};
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+
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+&i2c1 {
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+ clock-frequency = <100000>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_i2c1>;
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+ status = "okay";
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+
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+ eeprom1: eeprom@50 {
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+ compatible = "atmel,24c02";
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+ reg = <0x50>;
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+ pagesize = <16>;
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+ };
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+
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+ eeprom2: eeprom@51 {
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+ compatible = "atmel,24c02";
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+ reg = <0x51>;
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+ pagesize = <16>;
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+ };
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+
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+ eeprom3: eeprom@52 {
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+ compatible = "atmel,24c02";
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+ reg = <0x52>;
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+ pagesize = <16>;
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+ };
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+
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+ eeprom4: eeprom@53 {
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+ compatible = "atmel,24c02";
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+ reg = <0x53>;
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+ pagesize = <16>;
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+ };
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+
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+ gpio: pca9555@23 {
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+ compatible = "nxp,pca9555";
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+ reg = <0x23>;
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+ gpio-controller;
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+ #gpio-cells = <2>;
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+ };
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+
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+ rtc: ds1672@68 {
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+ compatible = "dallas,ds1672";
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+ reg = <0x68>;
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+ };
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+};
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+
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+&i2c2 {
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+ clock-frequency = <100000>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_i2c2>;
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+ status = "okay";
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+};
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+
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+&i2c3 {
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+ clock-frequency = <100000>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_i2c3>;
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+ status = "okay";
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+
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+ gpio_exp: pca9555@24 {
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+ compatible = "nxp,pca9555";
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+ reg = <0x24>;
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+ gpio-controller;
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+ #gpio-cells = <2>;
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+ };
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+
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+};
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+
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+&pcie {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_pcie>;
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+ reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
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+ status = "okay";
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+};
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+
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+&ssi1 {
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+ status = "okay";
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+};
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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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+ status = "okay";
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+};
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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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+
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+&usbotg {
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+ vbus-supply = <®_usb_otg_vbus>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_usbotg>;
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+ disable-over-current;
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+ status = "okay";
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+};
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+
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+&usbh1 {
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+ vbus-supply = <®_usb_h1_vbus>;
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+ status = "okay";
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+};
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+
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+&iomuxc {
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+ imx6qdl-gw51xx {
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+ pinctrl_flexcan1: flexcan1grp {
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+ fsl,pins = <
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+ MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1
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+ MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1
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+ MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* CAN_STBY */
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+ >;
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+ };
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+
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+ pinctrl_gpio_leds: gpioledsgrp {
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+ fsl,pins = <
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+ MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0
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+ >;
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+ };
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+
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+ pinctrl_gpmi_nand: gpminandgrp {
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+ fsl,pins = <
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+ MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
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+ MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
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+ MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
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+ MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
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+ MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
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+ MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
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+ MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
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+ MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
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+ MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
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+ MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
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+ MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
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+ MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
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+ MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
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+ MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
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+ MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
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+ MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
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+ >;
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+ };
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+
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+ pinctrl_i2c1: i2c1grp {
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+ fsl,pins = <
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+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
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+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
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+ >;
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+ };
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+
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+ pinctrl_i2c2: i2c2grp {
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+ fsl,pins = <
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+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
|
|
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
|
|
+ >;
|
|
+ };
|
|
+
|
|
+ pinctrl_i2c3: i2c3grp {
|
|
+ fsl,pins = <
|
|
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
|
|
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
|
|
+ >;
|
|
+ };
|
|
+
|
|
+ pinctrl_pcie: pciegrp {
|
|
+ fsl,pins = <
|
|
+ MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */
|
|
+ >;
|
|
+ };
|
|
+
|
|
+ pinctrl_uart2: uart2grp {
|
|
+ fsl,pins = <
|
|
+ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
|
|
+ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
|
|
+ >;
|
|
+ };
|
|
+
|
|
+ pinctrl_uart3: uart3grp {
|
|
+ fsl,pins = <
|
|
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
|
|
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
|
|
+ >;
|
|
+ };
|
|
+
|
|
+ pinctrl_usbotg: usbotggrp {
|
|
+ fsl,pins = <
|
|
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
|
|
+ >;
|
|
+ };
|
|
+ };
|
|
+};
|