[PATCH] apple: Fix debug uart clock rate

[Sean Anderson]

On 2/5/22 6:14 PM, Mark Kettenis wrote:
> The clock rate for the serial console on Apple M1 systems is 24 MHz
> instead of 240 Hz.

nit: kHz?

> 
> Signed-off-by: Mark Kettenis <kettenis at openbsd.org>
> ---
>   configs/apple_m1_defconfig | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
> index cb235e4e7d..71ffbc6ec4 100644
> --- a/configs/apple_m1_defconfig
> +++ b/configs/apple_m1_defconfig
> @@ -2,7 +2,7 @@ CONFIG_ARM=y
>   CONFIG_ARCH_APPLE=y
>   CONFIG_DEFAULT_DEVICE_TREE="t8103-j274"
>   CONFIG_DEBUG_UART_BASE=0x235200000
> -CONFIG_DEBUG_UART_CLOCK=240000
> +CONFIG_DEBUG_UART_CLOCK=24000000
>   CONFIG_DEBUG_UART=y
>   CONFIG_SYS_LOAD_ADDR=0x880000000
>   CONFIG_USE_PREBOOT=y
>