[armhf] dts: imx53: add support for USB armory board (Closes: #840137)
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@ -1,6 +1,7 @@
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linux (4.8.4-1~exp2) UNRELEASED; urgency=medium
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* cpufreq: Re-enable CPU_FREQ_STAT, which can no longer be modular
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* [armhf] dts: imx53: add support for USB armory board (Closes: #840137)
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-- Ben Hutchings <ben@decadent.org.uk> Mon, 24 Oct 2016 02:25:26 +0100
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262
debian/patches/features/arm/arm-dts-imx53-add-support-for-usb-armory-board.patch
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262
debian/patches/features/arm/arm-dts-imx53-add-support-for-usb-armory-board.patch
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From: Andrej Rosano <andrej@inversepath.com>
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Date: Mon, 5 Sep 2016 12:11:17 +0200
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Subject: ARM: dts: imx53: add support for USB armory board
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Origin: https://git.kernel.org/linus/17028ca2a5030a2e97f87b3290f814ba860480c0
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Bug-Debian: https://bugs.debian.org/840137
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Add support for Inverse Path USB armory board, an open source
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flash-drive sized computer based on NXP i.MX53 SoC.
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https://inversepath.com/usbarmory
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Signed-off-by: Andrej Rosano <andrej@inversepath.com>
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Tested-by: Vagrant Cascadian <vagrant@debian.org>
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Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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---
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arch/arm/boot/dts/Makefile | 1 +
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arch/arm/boot/dts/imx53-usbarmory.dts | 224 ++++++++++++++++++++++++++++++++++
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2 files changed, 225 insertions(+)
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create mode 100644 arch/arm/boot/dts/imx53-usbarmory.dts
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diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
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index 5dcc2394fbad..f79cac25afa8 100644
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -315,6 +315,7 @@ dtb-$(CONFIG_SOC_IMX53) += \
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imx53-smd.dtb \
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imx53-tx53-x03x.dtb \
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imx53-tx53-x13x.dtb \
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+ imx53-usbarmory.dtb \
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imx53-voipac-bsb.dtb
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dtb-$(CONFIG_SOC_IMX6Q) += \
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imx6dl-apf6dev.dtb \
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diff --git a/arch/arm/boot/dts/imx53-usbarmory.dts b/arch/arm/boot/dts/imx53-usbarmory.dts
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new file mode 100644
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index 000000000000..6782d7fc5961
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--- /dev/null
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+++ b/arch/arm/boot/dts/imx53-usbarmory.dts
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@@ -0,0 +1,224 @@
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+/*
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+ * USB armory MkI device tree file
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+ * https://inversepath.com/usbarmory
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+ *
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+ * Copyright (C) 2015, Inverse Path
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+ * Andrej Rosano <andrej@inversepath.com>
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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 the
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+ * 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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+ * 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 "imx53.dtsi"
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+
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+/ {
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+ model = "Inverse Path USB armory";
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+ compatible = "inversepath,imx53-usbarmory", "fsl,imx53";
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+};
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+
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+/ {
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+ chosen {
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+ stdout-path = &uart1;
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+ };
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+
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+ memory {
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+ reg = <0x70000000 0x20000000>;
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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_led>;
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+
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+ user {
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+ label = "LED";
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+ gpios = <&gpio4 27 GPIO_ACTIVE_LOW>;
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+ linux,default-trigger = "heartbeat";
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+ };
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+ };
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+};
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+
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+/*
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+ * Not every i.MX53 P/N supports clock > 800MHz.
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+ * As USB armory does not mount a specific P/N set a safe clock upper limit.
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+ */
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+&cpu0 {
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+ operating-points = <
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+ /* kHz */
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+ 166666 850000
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+ 400000 900000
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+ 800000 1050000
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+ >;
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+};
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+
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+&esdhc1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_esdhc1>;
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+ status = "okay";
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+};
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+
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+&iomuxc {
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+ pinctrl_esdhc1: esdhc1grp {
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+ fsl,pins = <
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+ MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5
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+ MX53_PAD_SD1_DATA1__ESDHC1_DAT1 0x1d5
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+ MX53_PAD_SD1_DATA2__ESDHC1_DAT2 0x1d5
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+ MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x1d5
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+ MX53_PAD_SD1_CMD__ESDHC1_CMD 0x1d5
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+ MX53_PAD_SD1_CLK__ESDHC1_CLK 0x1d5
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+ >;
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+ };
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+
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+ pinctrl_i2c1_pmic: i2c1grp {
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+ fsl,pins = <
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+ MX53_PAD_EIM_D21__I2C1_SCL 0x80
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+ MX53_PAD_EIM_D28__I2C1_SDA 0x80
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+ >;
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+ };
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+
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+ pinctrl_led: ledgrp {
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+ fsl,pins = <
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+ MX53_PAD_DISP0_DAT6__GPIO4_27 0x1e4
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+ >;
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+ };
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+
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+ /*
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+ * UART mode pin header configration
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+ * 3 - GPIO5[26], pull-down 100K
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+ * 4 - GPIO5[27], pull-down 100K
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+ * 5 - TX, pull-up 100K
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+ * 6 - RX, pull-up 100K
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+ * 7 - GPIO5[30], pull-down 100K
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+ */
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+ pinctrl_uart1: uart1grp {
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+ fsl,pins = <
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+ MX53_PAD_CSI0_DAT8__GPIO5_26 0xc0
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+ MX53_PAD_CSI0_DAT9__GPIO5_27 0xc0
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+ MX53_PAD_CSI0_DAT10__UART1_TXD_MUX 0x1e4
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+ MX53_PAD_CSI0_DAT11__UART1_RXD_MUX 0x1e4
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+ MX53_PAD_CSI0_DAT12__GPIO5_30 0xc0
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+ >;
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+ };
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+};
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+
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+&i2c1 {
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+ pinctrl-0 = <&pinctrl_i2c1_pmic>;
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+ status = "okay";
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+
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+ ltc3589: pmic@34 {
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+ compatible = "lltc,ltc3589-2";
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+ reg = <0x34>;
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+
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+ regulators {
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+ sw1_reg: sw1 {
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+ regulator-min-microvolt = <591930>;
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+ regulator-max-microvolt = <1224671>;
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+ lltc,fb-voltage-divider = <100000 158000>;
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+ regulator-ramp-delay = <7000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ sw2_reg: sw2 {
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+ regulator-min-microvolt = <704123>;
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+ regulator-max-microvolt = <1456803>;
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+ lltc,fb-voltage-divider = <180000 191000>;
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+ regulator-ramp-delay = <7000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ sw3_reg: sw3 {
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+ regulator-min-microvolt = <1341250>;
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+ regulator-max-microvolt = <2775000>;
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+ lltc,fb-voltage-divider = <270000 100000>;
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+ regulator-ramp-delay = <7000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ bb_out_reg: bb-out {
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+ regulator-min-microvolt = <3387341>;
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+ regulator-max-microvolt = <3387341>;
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+ lltc,fb-voltage-divider = <511000 158000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ ldo1_reg: ldo1 {
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+ regulator-min-microvolt = <1306329>;
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+ regulator-max-microvolt = <1306329>;
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+ lltc,fb-voltage-divider = <100000 158000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ ldo2_reg: ldo2 {
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+ regulator-min-microvolt = <704123>;
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+ regulator-max-microvolt = <1456806>;
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+ lltc,fb-voltage-divider = <180000 191000>;
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+ regulator-ramp-delay = <7000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ ldo3_reg: ldo3 {
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+ regulator-min-microvolt = <2800000>;
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+ regulator-max-microvolt = <2800000>;
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+ regulator-boot-on;
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+ };
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+
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+ ldo4_reg: ldo4 {
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+ regulator-min-microvolt = <1200000>;
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+ regulator-max-microvolt = <3200000>;
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+ };
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+ };
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+ };
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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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+
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+&usbotg {
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+ dr_mode = "peripheral";
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+ status = "okay";
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+};
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@ -55,6 +55,7 @@ features/mips/MIPS-Loongson-3-Add-Loongson-LS3A-RS780E-1-way-machi.patch
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features/mips/MIPS-octeon-Add-support-for-the-UBNT-E200-board.patch
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features/x86/x86-memtest-WARN-if-bad-RAM-found.patch
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features/x86/x86-make-x32-syscall-support-conditional.patch
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features/arm/arm-dts-imx53-add-support-for-usb-armory-board.patch
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# Miscellaneous bug fixes
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bugfix/all/kbuild-use-nostdinc-in-compile-tests.patch
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