Commit Graph

3 Commits

Author SHA1 Message Date
Geert Uytterhoeven
cbba178708
riscv: dts: microchip: mpfs-icicle: Fix serial console
Currently, nothing is output on the serial console, unless
"console=ttyS0,115200n8" or "earlycon" are appended to the kernel
command line.  Enable automatic console selection using
chosen/stdout-path by adding a proper alias, and configure the expected
serial rate.

While at it, add aliases for the other three serial ports, which are
provided on the same micro-USB connector as the first one.

Fixes: 0fa6107eca ("RISC-V: Initial DTS for Microchip ICICLE board")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-09-10 23:58:19 -07:00
Bin Meng
417166ddec
riscv: dts: microchip: Add ethernet0 to the aliases node
U-Boot expects this alias to be in place in order to fix up the mac
address of the ethernet node.

Note on the Icicle Kit board, currently only emac1 is enabled so it
becomes the 'ethernet0'.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-08-24 20:57:32 -07:00
Atish Patra
0fa6107eca
RISC-V: Initial DTS for Microchip ICICLE board
Add initial DTS for Microchip ICICLE board having only
essential devices (clocks, sdhci, ethernet, serial, etc).
The device tree is based on the U-Boot patch.

https://patchwork.ozlabs.org/project/uboot/patch/20201110103414.10142-6-padmarao.begari@microchip.com/

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-04-26 08:31:31 -07:00