pinctrl: th1520: Mark driver as DM_FLAG_PRE_RELOC

It's common that UARTs are bound and probed before U-Boot relocation, in
which case the UART's pincontroller and pinconfig must be probed first.
Let's apply DM_FLAG_PRE_RELOC to the driver, allow it to bind before
relocation.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

diff --git a/drivers/pinctrl/pinctrl-th1520.c b/drivers/pinctrl/pinctrl-th1520.c
index be7e508..4eead08 100644 (file)
--- a/drivers/pinctrl/pinctrl-th1520.c
+++ b/drivers/pinctrl/pinctrl-th1520.c
@@ -697,4 +697,5 @@ U_BOOT_DRIVER(th1520_pinctrl) = {
        .probe = th1520_pinctrl_probe,
        .priv_auto = sizeof(struct th1520_pinctrl),
        .ops = &th1520_pinctrl_ops,
+       .flags = DM_FLAG_PRE_RELOC,
 };