diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2021-08-26 15:19:39 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-09-10 23:58:19 -0700 |
| commit | cbba17870881cd17bca24673ccb72859431da5bd (patch) | |
| tree | 72a5d23aa64f90ef67ec5df64b5a4cf8a70f9904 /arch | |
| parent | 399c1ec8467c563ae9db4c19a40a9d5e728b1e72 (diff) | |
| download | linux-cbba17870881cd17bca24673ccb72859431da5bd.tar.bz2 | |
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: 0fa6107eca4186ad ("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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts index baea7d204639..b254c60589a1 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts @@ -16,10 +16,14 @@ aliases { ethernet0 = &emac1; + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; }; chosen { - stdout-path = &serial0; + stdout-path = "serial0:115200n8"; }; cpus { |