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https://github.com/AsahiLinux/u-boot
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45b0b5e5a0
BeagleBoard.org BeaglePlay is an easy to use, affordable open source hardware single board computer based on the Texas Instruments AM625 SoC that allows you to create connected devices that work even at long distances using IEEE 802.15.4g LR-WPAN and IEEE 802.3cg 10Base-T1L. Expansion is provided over open standards based mikroBUS, Grove and QWIIC headers among other interfaces. This board family can be identified by the 24c32 eeprom: [aa 55 33 ee 01 37 00 10 2e 00 42 45 41 47 4c 45 |.U3..7....BEAGLE|] [50 4c 41 59 2d 41 30 2d 00 00 30 32 30 30 37 38 |PLAY-A0-..020078|] https://beagleplay.org/ https://git.beagleboard.org/beagleplay/beagleplay baseline of base device tree is v6.5-rc1. Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Robert Nelson <robertcnelson@gmail.com> Co-developed-by: Nishanth Menon <nm@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com>
195 lines
2.7 KiB
Text
195 lines
2.7 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* https://beagleboard.org/play
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*
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* Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
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* Copyright (C) 2022-2023 Robert Nelson, BeagleBoard.org Foundation
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*/
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#include "k3-am625-sk-binman.dtsi"
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/ {
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chosen {
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tick-timer = &main_timer0;
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};
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memory@80000000 {
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bootph-pre-ram;
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};
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/* Keep the LEDs on by default to indicate life */
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leds {
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bootph-pre-ram;
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led-0 {
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default-state = "on";
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bootph-pre-ram;
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};
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led-1 {
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default-state = "on";
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bootph-pre-ram;
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};
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led-2 {
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default-state = "on";
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bootph-pre-ram;
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};
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led-3 {
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default-state = "on";
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bootph-pre-ram;
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};
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led-4 {
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default-state = "on";
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bootph-pre-ram;
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};
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};
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};
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&cbass_main {
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bootph-pre-ram;
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};
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&main_timer0 {
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clock-frequency = <25000000>;
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bootph-pre-ram;
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};
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&dmss {
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bootph-pre-ram;
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};
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&secure_proxy_main {
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bootph-pre-ram;
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};
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&dmsc {
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bootph-pre-ram;
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};
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&k3_pds {
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bootph-pre-ram;
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};
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&k3_clks {
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bootph-pre-ram;
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};
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&k3_reset {
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bootph-pre-ram;
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};
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&dmsc {
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bootph-pre-ram;
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k3_sysreset: sysreset-controller {
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compatible = "ti,sci-sysreset";
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bootph-pre-ram;
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};
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};
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&wkup_conf {
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bootph-pre-ram;
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};
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&chipid {
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bootph-pre-ram;
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};
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&main_pmx0 {
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bootph-pre-ram;
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};
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&main_uart0 {
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bootph-pre-ram;
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};
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&console_pins_default {
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bootph-pre-ram;
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};
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&cbass_mcu {
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bootph-pre-ram;
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};
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&cbass_wakeup {
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bootph-pre-ram;
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};
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&mcu_pmx0 {
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bootph-pre-ram;
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};
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&main_i2c0 {
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bootph-pre-ram;
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};
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&local_i2c_pins_default {
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bootph-pre-ram;
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};
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&gpio0_pins_default {
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bootph-pre-ram;
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};
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&main_gpio0 {
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bootph-pre-ram;
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};
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&main_gpio1 {
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bootph-pre-ram;
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};
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&sdhci0 {
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/* EMMC */
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bootph-pre-ram;
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};
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&emmc_pins_default {
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bootph-pre-ram;
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};
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&sd_pins_default {
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bootph-pre-ram;
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/* Force to use SDCD card detect pin */
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pinctrl-single,pins = <
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AM62X_IOPAD(0x023c, PIN_INPUT, 0) /* (A21) MMC1_CMD */
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AM62X_IOPAD(0x0234, PIN_INPUT, 0) /* (B22) MMC1_CLK */
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AM62X_IOPAD(0x0230, PIN_INPUT, 0) /* (A22) MMC1_DAT0 */
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AM62X_IOPAD(0x022c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */
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AM62X_IOPAD(0x0228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */
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AM62X_IOPAD(0x0224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */
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AM62X_IOPAD(0x0240, PIN_INPUT, 0) /* (D17) MMC1_SDCD.MMC1_SDCD */
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>;
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};
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&tps65219 {
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bootph-pre-ram;
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};
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&sdhci1 {
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bootph-pre-ram;
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};
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#ifdef CONFIG_TARGET_AM625_A53_EVM
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#define SPL_AM625_BEAGLEPLAY_DTB "spl/dts/k3-am625-beagleplay.dtb"
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#define AM625_BEAGLEPLAY_DTB "arch/arm/dts/k3-am625-beagleplay.dtb"
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&spl_am625_sk_dtb {
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filename = SPL_AM625_BEAGLEPLAY_DTB;
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};
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&am625_sk_dtb {
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filename = AM625_BEAGLEPLAY_DTB;
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};
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&spl_am625_sk_dtb_unsigned {
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filename = SPL_AM625_BEAGLEPLAY_DTB;
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};
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&am625_sk_dtb_unsigned {
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filename = AM625_BEAGLEPLAY_DTB;
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};
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#endif
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