[PATCH v1] configs: qcom_qcs615: Correct debug UART clock frequency

Casey Connolly casey.connolly at linaro.org
Wed Dec 17 13:38:19 CET 2025



On 11/19/25 16:23, Balaji Selvanathan wrote:
> Adjust the debug UART clock frequency from 14745600 Hz to 7372800 Hz
> for the QCS615 platform. This correction ensures proper UART
> communication timing and resolves baud rate miscalculations
> that affects early boot console output.
> 
> Signed-off-by: Balaji Selvanathan <balaji.selvanathan at oss.qualcomm.com>

Reviewed-by: Casey Connolly <casey.connolly at linaro.org>

> ---
>   configs/qcom_qcs615_defconfig | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/configs/qcom_qcs615_defconfig b/configs/qcom_qcs615_defconfig
> index 2468267b955..f0362aa6976 100644
> --- a/configs/qcom_qcs615_defconfig
> +++ b/configs/qcom_qcs615_defconfig
> @@ -12,7 +12,7 @@ CONFIG_DEBUG_UART=y
>   CONFIG_DEBUG_UART_ANNOUNCE=y
>   CONFIG_DEBUG_UART_BASE=0x880000
>   CONFIG_DEBUG_UART_MSM_GENI=y
> -CONFIG_DEBUG_UART_CLOCK=14745600
> +CONFIG_DEBUG_UART_CLOCK=7372800
>   
>   CONFIG_DEFAULT_DEVICE_TREE="qcom/qcs615-ride"
>   



More information about the U-Boot mailing list