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.
The DT is imported from the submission done at [2] and applied at [3].
[1] https://datasheets.raspberrypi.com/cm4io/cm4io-datasheet.pdf [2] https://lore.kernel.org/all/20230303-topic-amlogic-upstream-bpi-cm4-v2-0-2ec... [3] https://git.kernel.org/amlogic/c/0262f2736978b1763363224698f47112a148dab0
Signed-off-by: Neil Armstrong neil.armstrong@linaro.org --- Neil Armstrong (2): ARM: dts: import initial DT for BPI-CM4 module with BPI-CM4IO baseboard ARM: meson: Add initial support for BPI-CM4 module with BPI-CM4IO baseboard
arch/arm/dts/Makefile | 1 + .../dts/meson-g12b-bananapi-cm4-cm4io-u-boot.dtsi | 6 + arch/arm/dts/meson-g12b-bananapi-cm4-cm4io.dts | 165 +++++++++ arch/arm/dts/meson-g12b-bananapi-cm4.dtsi | 388 +++++++++++++++++++++ board/amlogic/u200/MAINTAINERS | 1 + configs/bananapi-cm4-cm4io_defconfig | 84 +++++ doc/board/amlogic/index.rst | 1 + 7 files changed, 646 insertions(+) --- base-commit: b08ffdffdce95e267e782366f4a77bf6b5537b28 change-id: 20230307-u-boot-cm4-1311815d8371
Best regards,