ARM: meson: Add support for Odroid-N2L
ODROID-N2L is a variant SBC in small form factor and some peripherals
are removed from ODROID-N2PLUS based on S922X SoC.
- On-board ethernet is removed
- On-board RTC is removed
- USB 3.0 hub is removed, so one USB 2.0 and one USB 3.0 host ports
are available
- Huge heatsink is replaced with 40x40mm heatsink, 5V active heatsink
is recommended or a tall passive sink is optional
- 3.5mm earjack is removed
- IR remote receiver is removed
- MIPI DSI port is added
It doesn't use the odroid-n2 board support since ADC revision
collides with Odroid-N2+ and since it doesn't have on-board ethernet
no need to load the MAC address from eFuses.
Link: https://lore.kernel.org/r/20230126-u-boot-odroid-n2l-v1-2-c60f695e0f6c@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
diff --git a/doc/board/amlogic/odroid-n2l.rst b/doc/board/amlogic/odroid-n2l.rst
new file mode 100644
index 0000000..afd4409
--- /dev/null
+++ b/doc/board/amlogic/odroid-n2l.rst
@@ -0,0 +1,31 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+U-Boot for ODROID-N2L
+=====================
+
+ODROID-N2L is a single board computer manufactured by Hardkernel
+Co. Ltd with the following specifications:
+
+ - Amlogic S922X ARM Cortex-A53 dual-core + Cortex-A73 quad-core SoC
+ - 4GB DDR4 SDRAM
+ - HDMI 2.1 4K/60Hz display
+ - 40-pin GPIO header
+ - 1 x USB 3.0 Host, 1 x USB USB 2.0 Host
+ - eMMC, microSD
+ - MIPI DSI Port
+
+Schematics are available on the manufacturer website.
+
+U-Boot compilation
+------------------
+
+.. code-block:: bash
+
+ $ export CROSS_COMPILE=aarch64-none-elf-
+ $ make odroid-n2l_defconfig
+ $ make
+
+Image creation
+--------------
+
+For simplified usage, pleaser refer to :doc:`pre-generated-fip` with codename `odroid-n2l`