The PCB used for all the current boards (Ursa, Draco, Hydra, Orion, Crux) was slightly redesigned and delivers some new features while some unused components were removed. - External RTC chip with supercap added. - Secure element added. - LCD display power supply enable/disable signal added. - Touch keyboard reset and interrupt signals added. - Factory reset GPIO button added. - Audio codec LM49350 (EoL) removed and replaced by PWM audio output. - QCA8334 switch was replaced by Marvell 88E6141. - PCIe completely removed. - uSD card removed and replaced by board-to-board expansion connector. There are four configuration variants of the new board: 1. Pegasus The board configuration is based on Orion with the following major changes: - Quad core SoC - 4GB of RAM - RTC with supercap added - Secure element added 2. Pegasus+ This is the very same board as Pegasus but uses the i.MX6QuadPlus SoC. 3. Lynx The board configuration is based on Draco with the following major changes: - DualLite SoC - 1GB of RAM - RTC with supercap added - Secure element added 4. Phoenix The board configuration is based on Ursa with the following major changes: - DualLite Soc - 1GB of RAM - RTC with supercap added - Secure element added - LCD display support removed - UART2 removed - Factory reset GPIO button added Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
42 lines
587 B
Text
42 lines
587 B
Text
// SPDX-License-Identifier: GPL-2.0
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//
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// Copyright (C) 2021 Y Soft Corporation, a.s.
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/dts-v1/;
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#include "imx6dl.dtsi"
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#include "imx6dl-yapp43-common.dtsi"
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/ {
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model = "Y Soft IOTA Phoenix i.MX6DualLite board";
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compatible = "ysoft,imx6dl-yapp4-phoenix", "fsl,imx6dl";
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memory@10000000 {
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device_type = "memory";
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reg = <0x10000000 0x40000000>;
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};
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};
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&aliases {
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/delete-property/ ethernet1;
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};
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&gpio_keys {
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status = "okay";
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};
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®_usb_h1_vbus {
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status = "okay";
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};
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&switch_ports {
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/delete-node/ port@2;
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};
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&usbh1 {
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status = "okay";
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};
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&usbphy2 {
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status = "okay";
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};
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