15 Jan
2020
15 Jan
'20
1:47 p.m.
This driver assumes that lpuart clock is already enabled before probing but using DM only lpuart won't be automatically enabled so add clk_enable() when probing if CONFIG_CLK is defined. If clock is not found, because DM is not used, let's emit a warning and proceed, because serial clock could also be already enabled by non DM code. If clock is found but cna't be enabled then return with error. Signed-off-by: Giulio Benetti giulio.benetti@benettiengineering.com
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
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