mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 22:33:18 +00:00
c925be73a0
The PX30-µQ7 (Ringneck) is a system-on-module featuring the Rockchip
PX30 in a micro Qseven-compatible form-factor.
PX30-µQ7 features:
* CPU: quad-core Cortex-A35
* DRAM: 2GB dual-channel
* eMMC: onboard eMMC
* SD/MMC
* TI DP83825I 10/100Mbps PHY
* USB:
* USB2.0 dual role port
* 3x USB2.0 host via onboard USB2.0 hub
* Display: MIPI-DSI
* Camera: MIPI-CSI
* onboard 2.4GHz WiFi + Bluetooth module
* Companion Controller: on-board additional microcontroller
(STM32 Cortex-M0 or ATtiny):
* RTC
* fan controller
* CAN (only STM32)
The non-U-Boot DTS files are imported from Linux v6.2-rc2.
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>
91 lines
1.3 KiB
Text
91 lines
1.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
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#include "px30-u-boot.dtsi"
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/ {
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config {
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u-boot,mmc-env-offset = <0x5000>; /* @ 20KB */
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u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */
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u-boot,boot-led = "module_led";
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};
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chosen {
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stdout-path = "serial0:115200n8";
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u-boot,spl-boot-order = "same-as-spl", &emmc, &sdmmc;
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};
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};
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&binman {
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simple-bin {
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blob {
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offset = <((CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR - 64) * 512)>;
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};
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};
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};
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&emmc_clk {
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u-boot,dm-pre-reloc;
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};
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&emmc_cmd {
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u-boot,dm-pre-reloc;
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};
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&emmc_bus8 {
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u-boot,dm-pre-reloc;
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};
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&gpio0 {
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u-boot,dm-pre-reloc;
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};
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&gpio1 {
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u-boot,dm-pre-reloc;
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};
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&gpio2 {
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u-boot,dm-pre-reloc;
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/*
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* The Qseven BIOS_DISABLE signal on the PX30-µQ7 keeps the on-module
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* eMMC powered-down initially (in fact it keeps the reset signal
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* asserted). BIOS_DISABLE_OVERRIDE pin allows to re-enable eMMC after
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* the SPL has been booted from SD Card.
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*/
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bios-disable-override-hog {
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u-boot,dm-pre-reloc;
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};
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};
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&pinctrl {
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u-boot,dm-pre-reloc;
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};
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&pcfg_pull_none_8ma {
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u-boot,dm-pre-reloc;
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};
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&pcfg_pull_up_8ma {
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u-boot,dm-pre-reloc;
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};
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&sdmmc_bus4 {
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u-boot,dm-pre-reloc;
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};
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&sdmmc_clk {
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u-boot,dm-pre-reloc;
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};
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&sdmmc_cmd {
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u-boot,dm-pre-reloc;
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};
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&sdmmc_det {
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u-boot,dm-pre-reloc;
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};
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&uart0 {
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clock-frequency = <24000000>;
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u-boot,dm-pre-reloc;
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};
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