Hi Igor,
On Mon, Jul 15, 2019 at 11:20 AM Igor Opaniuk <igor.opan...@gmail.com> wrote:
>
> From: Igor Opaniuk <igor.opan...@toradex.com>
>
> For Colibri iMX6ULL we have to set pinmux configuration ASAP (ideally
> before relocation) to get serial console working. Without this we miss
> almost the half of output (U-boot version, CPU defails, Reset cause,
> DRAM details etc.).
>
> To achieve this we need to force pinctrl-mx6 to get probed before
> relocation. Setting pinmux configuration for UART before was done
> in board_early_init_f().
>
> Fixes: cd69e8ef9b ("colibri-imx6ull: migrate pinctrl and regulators to
> dtb/dm")
> Signed-off-by: Igor Opaniuk <igor.opan...@toradex.com>
> ---
>
> drivers/pinctrl/nxp/pinctrl-imx6.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/pinctrl/nxp/pinctrl-imx6.c
> b/drivers/pinctrl/nxp/pinctrl-imx6.c
> index 0c1e7a9c05..aafa3057ad 100644
> --- a/drivers/pinctrl/nxp/pinctrl-imx6.c
> +++ b/drivers/pinctrl/nxp/pinctrl-imx6.c
> @@ -49,7 +49,5 @@ U_BOOT_DRIVER(imx6_pinctrl) = {
> .remove = imx_pinctrl_remove,
> .priv_auto_alloc_size = sizeof(struct imx_pinctrl_priv),
> .ops = &imx_pinctrl_ops,
> -#if !CONFIG_IS_ENABLED(OF_CONTROL)
> .flags = DM_FLAG_PRE_RELOC,
> -#endif
It seems that this is not i.MX6 specific (maybe not even i.MX
specific. I noticed this issue on i.MX7 too).
Could this be handled in the drivers/pinctrl core instead?
Just wanted to see if we can get a more generic solution for this issue.
Thanks
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