[PATCH v5 14/16] qcom_defconfig: enable livetree

[Sumit Garg]

On Thu, 28 Mar 2024 at 23:29, Caleb Connolly <caleb.connolly at linaro.org> wrote:
>
> Qualcomm FDTs are on the larger size, and with the addition of DT
> modifications during board_init() it makes sense to enable OF_LIVE
> globally. The cost of building the tree should be offset by the
> increased efficiency at which we can walk it.
>
> Some rough measurements with CONFIG_BOOTSTAGE suggests that this might
> add 0.1-0.2ms to the boot-to-console time. However the reset-to-reset
> timer difference is in the range of 0.5ms so this could just be noise.
>
> Suffice to say, no significant slow down.
>
> Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>
> Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
> ---
>  configs/qcom_defconfig | 1 +
>  1 file changed, 1 insertion(+)
>

Acked-by: Sumit Garg <sumit.garg at linaro.org>

-Sumit

> diff --git a/configs/qcom_defconfig b/configs/qcom_defconfig
> index cbc612b44bd9..8c4402e8f780 100644
> --- a/configs/qcom_defconfig
> +++ b/configs/qcom_defconfig
> @@ -25,8 +25,9 @@ CONFIG_CMD_UFS=y
>  CONFIG_CMD_USB=y
>  CONFIG_CMD_CAT=y
>  CONFIG_CMD_BMP=y
>  CONFIG_CMD_LOG=y
> +CONFIG_OF_LIVE=y
>  CONFIG_BUTTON_QCOM_PMIC=y
>  CONFIG_CLK=y
>  CONFIG_CLK_QCOM_QCS404=y
>  CONFIG_CLK_QCOM_SDM845=y
>
> --
> 2.44.0
>