From d174311bd7469ddf9c292ab41f2bca0a21b12ab2 Mon Sep 17 00:00:00 2001
From: Kevin Mihelich <kevin@archlinuxarm.org>
Date: Sun, 11 Aug 2019 12:34:17 -0600
Subject: [PATCH 9/9] USB Armory MkII support

---
 arch/arm/boot/dts/Makefile              |   2 +
 arch/arm/boot/dts/imx6ul-usbarmory.dts  | 256 +++++++++++++++++++++++
 arch/arm/boot/dts/imx6ull-usbarmory.dts | 257 ++++++++++++++++++++++++
 3 files changed, 515 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6ul-usbarmory.dts
 create mode 100644 arch/arm/boot/dts/imx6ull-usbarmory.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 8f4062d549e2..9af811420ae6 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -626,11 +626,13 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
 	imx6ul-tx6ul-0010.dtb \
 	imx6ul-tx6ul-0011.dtb \
 	imx6ul-tx6ul-mainboard.dtb \
+	imx6ul-usbarmory.dtb \
 	imx6ull-14x14-evk.dtb \
 	imx6ull-colibri-eval-v3.dtb \
 	imx6ull-colibri-wifi-eval-v3.dtb \
 	imx6ull-myir-mys-6ulx-eval.dtb \
 	imx6ull-opos6uldev.dtb \
+	imx6ull-usbarmory.dtb \
 	imx6ull-phytec-segin-ff-rdk-nand.dtb \
 	imx6ull-phytec-segin-ff-rdk-emmc.dtb \
 	imx6ull-phytec-segin-lc-rdk-nand.dtb \
diff --git a/arch/arm/boot/dts/imx6ul-usbarmory.dts b/arch/arm/boot/dts/imx6ul-usbarmory.dts
new file mode 100644
index 000000000000..1fdcd6f611d5
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-usbarmory.dts
@@ -0,0 +1,256 @@
+/*
+ * USB armory Mk II device tree file
+ * https://github.com/inversepath/usbarmory
+ *
+ * Copyright (C) 2019, F-Secure Corporation
+ * Andrej Rosano <andrej.rosano@f-secure.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 as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     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 "AS IS", 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.dtsi"
+
+/ {
+	model = "F-Secure USB armory Mk II";
+	compatible = "inversepath,imx6ul-usbarmory-mkII", "fsl,imx6ul";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_led>;
+
+		led-white {
+			label = "LED_WHITE";
+			gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-blue {
+			label = "LED_BLUE";
+			gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_sd1_vmmc: sd1_regulator {
+			compatible = "regulator-fixed";
+			regulator-name = "VSD_3V3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+		};
+	};
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_bluetooth>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	no-1-8-v;
+	keep-power-in-suspend;
+	wakeup-source;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	non-removable;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
+		>;
+	};
+
+	pinctrl_bluetooth: uart1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b0 /* BT_UART_TX  */
+			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b0 /* BT_UART_RX  */
+			MX6UL_PAD_UART1_CTS_B__UART1_DCE_CTS	0x1b0b0 /* BT_UART_CTS */
+			MX6UL_PAD_GPIO1_IO07__UART1_DCE_RTS	0x130b0 /* BT_UART_RTS */
+			MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24	0x1f020 /* BT_UART_DSR */
+			MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25	0x10020 /* BT_UART_DTR */
+			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0x1f020 /* BT_SWDCLK   */
+			MX6UL_PAD_GPIO1_IO05__GPIO1_IO05	0x1f020 /* BT_SWDIO    */
+			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09	0x1f020 /* BT_RESET    */
+			MX6UL_PAD_UART3_RTS_B__GPIO1_IO27	0x1f020 /* BT_SWITCH_1 */
+			MX6UL_PAD_UART3_CTS_B__GPIO1_IO26	0x1f020 /* BT_SWITCH_2 */
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO02__I2C1_SCL	0x4001b8b0
+			MX6UL_PAD_GPIO1_IO03__I2C1_SDA	0x4001b8b0
+		>;
+	};
+
+	pinctrl_led: ledgrp {
+		fsl,pins = <
+			MX6UL_PAD_CSI_DATA06__GPIO4_IO27	0x1f020
+			MX6UL_PAD_CSI_DATA07__GPIO4_IO28	0x1f020
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x1f019
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x1f019
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x1f019
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x1f019
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x1f019
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x1f019
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x10071
+			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x17059
+			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x17059
+			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x17059
+			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x17059
+			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x17059
+			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4	0x17059
+			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5	0x17059
+			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6	0x17059
+			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7	0x17059
+		>;
+	};
+};
+
+&aips2 {
+	crypto: crypto@2140000 {
+		compatible = "fsl,imx6ul-caam", "fsl,sec-v4.0";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x2140000 0x3c000>;
+		ranges = <0 0x2140000 0x3c000>;
+		interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clks IMX6UL_CLK_CAAM_IPG>, <&clks IMX6UL_CLK_CAAM_ACLK>,
+			 <&clks IMX6UL_CLK_CAAM_MEM>;
+		clock-names = "ipg", "aclk", "mem";
+
+		sec_jr0: jr@1000 {
+			compatible = "fsl,sec-v4.0-job-ring";
+			reg = <0x1000 0x1000>;
+			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		sec_jr1: jr@2000 {
+			compatible = "fsl,sec-v4.0-job-ring";
+			reg = <0x2000 0x1000>;
+			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+		};
+		sec_jr2: jr@3000 {
+			compatible = "fsl,sec-v4.0-job-ring";
+			reg = <0x3000 0x1000>;
+			interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+};
+
+/ {
+	soc {
+		caam_sm: caam-sm@00100000 {
+			 compatible = "fsl,imx7d-caam-sm", "fsl,imx6q-caam-sm";
+			 reg = <0x00100000 0x3fff>;
+		};
+
+		irq_sec_vio: caam_secvio {
+			     compatible = "fsl,imx7d-caam-secvio", "fsl,imx6q-caam-secvio";
+			     interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+
+	caam_keyblob: caam-keyblob {
+		compatible = "fsl,sec-v4.0-keyblob";
+		status = "okay";
+	};
+};
+
+&usbotg1 {
+	dr_mode = "peripheral";
+	disable-over-current;
+	tpl-support;
+	status = "okay";
+};
+
+&usbotg2 {
+	dr_mode = "host";
+	disable-over-current;
+	tpl-support;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6ull-usbarmory.dts b/arch/arm/boot/dts/imx6ull-usbarmory.dts
new file mode 100644
index 000000000000..f74d0296d5f6
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-usbarmory.dts
@@ -0,0 +1,257 @@
+/*
+ * USB armory Mk II device tree file
+ * https://github.com/inversepath/usbarmory
+ *
+ * Copyright (C) 2019, F-Secure Corporation
+ * Andrej Rosano <andrej.rosano@f-secure.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 as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     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 "AS IS", 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.dtsi"
+
+/ {
+	model = "F-Secure USB armory Mk II";
+	compatible = "inversepath,imx6ull-usbarmory-mkII", "fsl,imx6ull";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_led>;
+
+		led-white {
+			label = "LED_WHITE";
+			gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-blue {
+			label = "LED_BLUE";
+			gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_sd1_vmmc: sd1_regulator {
+			compatible = "regulator-fixed";
+			regulator-name = "VSD_3V3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+		};
+	};
+};
+
+/* Delete CAAM node in AIPS-2 (i.MX6UL specific) */
+/delete-node/ &crypto;
+
+&cpu0 {
+	operating-points = <
+		/* kHz	uV */
+		900000	1275000
+		792000	1225000
+		528000	1175000
+		396000	1025000
+		198000	950000
+	>;
+	fsl,soc-operating-points = <
+		/* KHz	uV */
+		900000	1250000
+		792000	1175000
+		528000	1175000
+		396000	1175000
+		198000	1175000
+	>;
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_bluetooth>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	no-1-8-v;
+	keep-power-in-suspend;
+	wakeup-source;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	non-removable;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
+		>;
+	};
+
+	pinctrl_bluetooth: uart1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b0 /* BT_UART_TX  */
+			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b0 /* BT_UART_RX  */
+			MX6UL_PAD_UART1_CTS_B__UART1_DCE_CTS	0x1b0b0 /* BT_UART_CTS */
+			MX6UL_PAD_GPIO1_IO07__UART1_DCE_RTS	0x130b0 /* BT_UART_RTS */
+			MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24	0x1f020 /* BT_UART_DSR */
+			MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25	0x10020 /* BT_UART_DTR */
+			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0x1f020 /* BT_SWDCLK   */
+			MX6UL_PAD_GPIO1_IO05__GPIO1_IO05	0x1f020 /* BT_SWDIO    */
+			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09	0x1f020 /* BT_RESET    */
+			MX6UL_PAD_UART3_RTS_B__GPIO1_IO27	0x1f020 /* BT_SWITCH_1 */
+			MX6UL_PAD_UART3_CTS_B__GPIO1_IO26	0x1f020 /* BT_SWITCH_2 */
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO02__I2C1_SCL	0x4001b8b0
+			MX6UL_PAD_GPIO1_IO03__I2C1_SDA	0x4001b8b0
+		>;
+	};
+
+	pinctrl_led: ledgrp {
+		fsl,pins = <
+			MX6UL_PAD_CSI_DATA06__GPIO4_IO27	0x1f020
+			MX6UL_PAD_CSI_DATA07__GPIO4_IO28	0x1f020
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x1f019
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x1f019
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x1f019
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x1f019
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x1f019
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x1f019
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x10071
+			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x17059
+			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x17059
+			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x17059
+			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x17059
+			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x17059
+			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4	0x17059
+			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5	0x17059
+			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6	0x17059
+			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7	0x17059
+		>;
+	};
+};
+
+/ {
+	soc {
+		aips3: aips-bus@02200000 {
+			compatible = "fsl,aips-bus", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x02200000 0x100000>;
+			ranges;
+
+			dcp: dcp@02280000 {
+				compatible = "fsl,imx6ull-dcp", "fsl,imx6sl-dcp", "fsl,imx28-dcp";
+				reg = <0x02280000 0x4000>;
+				interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX6ULL_CLK_DCP_CLK>;
+				clock-names = "dcp";
+			};
+
+			rngb: rngb@02284000 {
+				compatible = "fsl,imx6sl-rng", "fsl,imx25-rngb", "fsl,imx-rng", "imx-rng";
+				reg = <0x02284000 0x4000>;
+				interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX6UL_CLK_DUMMY>;
+			};
+		};
+	};
+};
+
+&usbotg1 {
+	dr_mode = "peripheral";
+	disable-over-current;
+	tpl-support;
+	status = "okay";
+};
+
+&usbotg2 {
+	dr_mode = "host";
+	disable-over-current;
+	tpl-support;
+	status = "okay";
+};
-- 
2.30.0

