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JAGUAR is a Single-Board Computer (SBC) based around the rk3588 SoC and is targeting Autonomous Mobile Robots (AMR). It features: * LPDDR4X (up to 16GB) * 1Gbps Ethernet on RJ45 connector (KSZ9031 or KSZ9131) * PCIe 3.0 4-lane on M.2 M-key connector * PCIe 2.1 1-lane on M.2 E-key * USB 2.0 on M.2 E-key * 2x USB3 OTG type-c ports with DP Alt-Mode * USB2 host port * HDMI output * 2x camera connectors, each exposing: * 2-lane MIPI-CSI * 1v2, 1v8, 2v8 power rails * I2C bus * GPIOs * PPS input * CAN * RS485 UART * FAN connector * SD card slot * eMMC (up to 256GB) * RTC backup battery * Companion microcontroller * ISL1208 RTC emulation * AMC6821 PWM emulation * On/off buzzer control * Secure Element * 80-pin Mezzanine connector for daughterboards: * GPIOs * 1Gbps Ethernet * PCIe 2.1 1-lane * 2x 2-lane MIPI-CSI * ADC channel * I2C bus * PWM * UART * SPI * SDIO * CAN * I2S * 1v8, 3v3, 5v0, dc-in (12-24V) power rails The Device Tree comes from next-20240110 Linux kernel. Cc: Quentin Schulz <foss+uboot@0leil.net> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
33 lines
547 B
Text
33 lines
547 B
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
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*/
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#include "rk3588-u-boot.dtsi"
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/ {
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chosen {
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u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
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};
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};
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&emmc_pwrseq {
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bootph-pre-ram;
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bootph-some-ram;
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};
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&emmc_reset {
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bootph-pre-ram;
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bootph-some-ram;
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};
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&gpio2 {
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bootph-pre-ram;
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bootph-some-ram;
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};
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&sdhci {
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/* U-Boot currently cannot handle anything below HS200 for eMMC on RK3588 */
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/delete-property/ mmc-ddr-1_8v;
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/delete-property/ cap-mmc-highspeed;
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};
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