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397 Commits

Author SHA1 Message Date
Tom Rini
328fdeb9c9 Merge tag 'u-boot-rockchip-20230421' of https://source.denx.de/u-boot/custodians/u-boot-rockchip 
- Add rk3588 evb support;
- Update pinctrl for rk3568 and rk3588;
- Update rk3288 dts;
- Update mmc support for rk3568 and rk3588;
- Add rng support for rk3588;
- Add DSI support for rk3568;
- Some other misc fixes in dts, config, driver;
 2023-04-23 12:15:56 -04:00
Tom Rini
802132c48a Merge https://source.denx.de/u-boot/custodians/u-boot-riscv 
* Add StarFive VisionFive v2 Board support
* Support CONFIG_REMAKE_ELF
* Code cleanups for RISC-V architecture
 2023-04-22 18:31:46 -04:00
Johan Jonker
f1088af574 rockchip: configs: mk808: change CONFIG_TPL_TEXT_BASE 
Currently the Rockchip rk3066a u-boot-tpl.bin file needs
to add the characters "RK30", while the other SoCs replace
the first 4 bytes. Bring this in line with the rest by
lowering CONFIG_TPL_TEXT_BASE and update rockchip.rst
instructions.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
 2023-04-21 15:16:01 +08:00
Kever Yang
cf8658cdac board: rockchip: Add rk3588 evb 
rk3588 evb1 v10 is a evalution board from Rockchip, it is a dev board for
rockchip and also a reference board for board vendors.

Hardware:
SoC: RK3588
DRAM: LPDDR4X 8GB
Debug: UART2 via USB
PCIe: 3x4 *1
SATA *2
HDMI out *2
HDMI IN *1
USB2.0 Host *2
USB3.0 Host *1
Type C *1
MIPI DSI panel

dts Sync from Linux v6.2.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Jagan Teki <jagan@edgeble.ai>
 2023-04-21 15:16:00 +08:00
Yanhong Wang
5ecf9b0b8a board: starfive: add StarFive VisionFive v2 board support 
Add board support for StarFive VisionFive v2.

Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
 2023-04-20 16:08:44 +08:00
Karl Chan
411d6af8b6 doc: boards: amlogic: add documentation for Beelink GT1 Ultimate 
Add build instructions for the Beelink GT1 Ultimate board.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Karl Chan <exxxxkc@getgoogleoff.me>
Link: https://lore.kernel.org/r/8760391a-3506-5ac5-8d55-92c23cccff44@yahoo.com
[narmstrong: fixed MAINTAINERS indentation, added doc to index]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
e28468076b doc: boards: amlogic: add documentation for WeTek Hub and WeTek Play2 
Add build instructions for the WeTek Hub and WeTek Play2 boards.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230323143142.780306-15-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
1aaab6d700 doc: boards: amlogic: add documentation for Radxa Zero2 
Add build docs for the Radxa Zero2 board.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230323143142.780306-12-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
648ba969df docs: boards: amlogic: add documentation for BananaPi M2S 
Add build docs for the BPI-M2S board.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230323143142.780306-9-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
6aadeb6b16 docs: boards: amlogic: add documentation for BananaPi M2-Pro 
Add build docs for the BPI-M2-PRO board.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230323143142.780306-6-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
8d5d623a9d doc: boards: amlogic: add documentation for ODROID-HC4 
Add separate documentation for the ODROID-HC4 board to ensure
users build U-Boot using the HC4 defconfig that enables PCIe
SATA boot. This avoids user frustration trying to boot after
using the C4 recipe which only works from SD card.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-34-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
a97557fd7e doc: boards: amlogic: add documentation for GS-King-X 
GS-King-X is also supported with the beelink-s922x FIP sources and can use
the GT-King defconfig. Add a board document with instructions.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-33-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
e47d45b9b3 doc: boards: amlogic: add documentation for BananaPi M5 
Add missing build documentation for the BPI-M5 board.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-32-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
efe2c39cd1 doc: boards: amlogic: add documentation for BananaPi CM4IO 
Add build instructions for the BananaPi BPI-CM4IO carrier board with
BPI-CM4 module.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-31-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
78ad3f766e doc: boards: amlogic: update documentation for WeTek Core2 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-30-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
feacbb1586 doc: boards: amlogic: update documentation for W400 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-29-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
db7b053e69 doc: boards: amlogic: update documentation for U200 
Improve Documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-28-christianshewitt@gmail.com
[narmstrong: fixed doc build, add commit msg]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
4b9d6f3053 doc: boards: amlogic: update documentation for SEI610 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-27-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
d1f366f5c2 doc: boards: amlogic: update documentation for SEI510 
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-26-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
1437ff3b95 doc: boards: amlogic: update documentation for S400 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-25-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
16fa2c4238 doc: boards: amlogic: update documentation for Radxa Zero 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-24-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
da8d658093 doc: boards: amlogic: update documentation for Q200 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-23-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
80d83f69c0 doc: boards: amlogic: update documentation for P201 
Improve documentation. Notably we can now support U-Boot install to
the internal eMMC storage in addition to SD cards.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-22-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
4b5bc8b9e3 doc: boards: amlogic: update documentation for P200 
Improve documentation. Notably we can now support U-Boot install to
the internal eMMC storage in addition to SD cards.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-21-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
16ea7fcb4e doc: boards: amlogic: update documentation for ODROID-N2L 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-20-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
eb92a00d1f doc: boards: amlogic: update documentation for ODROID-N2/N2+ 
Improve documentation. Notably mention the ODROID-N2+ and the option
to use FDTDIR not FDT for automatic device-tree selection.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-19-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
9626b00dc1 doc: boards: amlogic: update documentation for ODROID GO ULTRA 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-18-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
1fd9a525aa doc: boards: amlogic: update documentation for ODROID-C4 
Improve documentation. Notably drop references to the ODROID-HC4 board
as its support has evolved and we will add an HC4 specific document in
a later patch.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-17-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
1181e20c43 doc: boards: amlogic: update documentation for ODROID-C2 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-16-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
9312ff02e2 doc: boards: amlogic: update documentation for NanoPi-K2 
Improve documentation. Notably we can now support U-Boot install to
the removable eMMC storage module in addition to SD cards.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-15-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
e9f9e50926 doc: boards: amlogic: update documentation for LePotato 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-14-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
3eb2d9b3de doc: boards: amlogic: update documentation for LaFrite 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-13-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
2cdd4e7583 doc: boards: amlogic: update documentation for Khadas VIM3L 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-12-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
d9dc88b832 doc: boards: amlogic: update documentation for Khadas VIM3 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-11-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
d5bd68ea80 doc: boards: amlogic: update documentation for Khadas VIM2 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-10-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
bd488399f1 doc: boards: amlogic: update documentation for Khadas VIM 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-9-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
042048dc8d doc: boards: amlogic: update documentation for JetHub J80 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-8-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
430a94db7d doc: boards: amlogic: update documentation for JetHub J100 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-7-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
be29982656 doc: boards: amlogic: update documentation for Beelink GT-King Pro 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-6-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:08 +02:00
Christian Hewitt
f459e9033e doc: boards: amlogic: update documentation for Beelink GT-King 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-5-christianshewitt@gmail.com
[narmstrong: fixed doc build]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:07 +02:00
Christian Hewitt
9e5559458e doc: boards: amlogic: update documentation for pre-generated-fip's 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-4-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:07 +02:00
Christian Hewitt
9caa9de253 doc: boards: amlogic: update documentation for boot-flow 
Improve documentation.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-3-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:07 +02:00
Christian Hewitt
9067adb11a doc: boards: amlogic: update documentation for index page 
Improve documentation. Notably we remove all the board names from the
feature matrix to reduce table width. SoC types have been added to the
titles in individual board documents so readers can still correlate a
board against the features. This makes it easier to add new boards to
to the document in the future.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230320114609.930145-2-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:07 +02:00
Neil Armstrong
c1e1c1abdb ARM: meson: Add initial support for BPI-CM4 module with BPI-CM4IO baseboard 
Add support for both the BananaPi BPI-CM4 module and the BananaPi
baseboard which is compatible with the RaspberryPi CM4IO baseboard.

The BananaPi BPI-CM4 module follows the CM4 specifications at [1],
but with a single HDMI port and a single DSI output.

The current CM4IO baseboard DT should work fine on the Raspberry CM4
baseboard and other derivatives baseboards, but proper DT should
be written for other baseboards.

[1] https://datasheets.raspberrypi.com/cm4io/cm4io-datasheet.pdf

Link: https://lore.kernel.org/r/20230307-u-boot-cm4-v1-2-43f5a393cd37@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
 2023-04-17 11:06:07 +02:00
Judith Mendez
354c05f265 doc: ti: Add switch setting for boot modes on AM62 SK 
List some common boot modes and their corresponding switch
settings for AM62 SK.

Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
 2023-04-08 07:44:33 +02:00
Adam Ford
ab53bd43db arm64: imx: Add support for imx8mp-beacon-kit 
Beacon Embedded has an i.MX8M Plus development kit which consists
of a SOM + baseboard.  The SOM includes Bluetooth, WiFi, QSPI, eMMC,
and one Ethernet PHY. The baseboard includes audio, HDMI, USB-C Dual
Role port, USB Hub with five ports, a PCIe slot, and a second Ethernet
PHY.  The device trees are already queued for inclusion in Linux 6.3.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
 2023-04-04 09:40:25 +02:00
Tom Rini
942ac73afc Merge tag 'u-boot-imx-next-20230331' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx into next 
u-boot-imx-next-20230331 for next
---------------------------------

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/15819

i.MX patches queued for next:

- Conversions to DM_SERIAL
- Fixes for Toradex boards
- Gateworks Boards
- i.MX8ULP
- EQoS support / fixes, changes in boards
 2023-03-31 12:50:34 -04:00
Frieder Schrempf
db869a2785 doc: sl-mx8mm: Fix mistake in merge conflict resolution 
There was a conflict between the following two commits, that wasn't
resolved correctly. Fix this.

a93985ddfc ("doc: sl-mx8mm: Update the NXP TF-A source reference")
f0f461287e ("imx: Suggest the NXP ATF github repo")

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Cc: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
 2023-03-30 08:40:27 +02:00
Jan Kiszka
352ed65df7 iot2050: Add support for configuring M.2 connector 
The M.2 slots of the related IOT2050 variant need to be configured
according to the plugged cards. This tries to detect the card using the
M.2 configuration pins of the B-key slot. If that fails, a U-Boot
environment variable can be set to configure manually. This variable is
write-permitted also in secure boot mode as it is not able to undermine
the integrity of the booted system.

The configuration is then applied to mux the serdes and to fix up the
device tree passed to or loaded by the bootloader. The fix-ups are
coming from device tree overlays that are embedded into the firmware
image and there also integrity protected. The OS remains free to load
a device tree to which they do not apply: U-Boot will not fail to boot
in that case.

Based on original patch by Chao Zeng.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
 2023-03-29 11:58:26 -04:00
chao zeng
ed57c40783 arm: dts: iot2050: Add support for M.2 variant 
Add support for the M.2 board based on the iot2050 advanced board.
The board has two m.2 connectors, one is B-keyed, the other E-keyed.
The B-key slot can connect 5G/SSD devices, and E-key can be used for
WIFI/BT devices.

This variant is covered by PG2 firmware image.

Signed-off-by: chao zeng <chao.zeng@siemens.com>
[Jan: align DT to kernel, polish wording]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
 2023-03-29 11:58:26 -04:00