board: bsh: imx8mn_bsh_smm_s2/s2pro: let clock system enable UART clock

Now that the UART driver can enable the required clocks, remove
the hard-coded clock enable.

Co-developed-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

diff --git a/board/bsh/imx8mn_smm_s2/spl.c b/board/bsh/imx8mn_smm_s2/spl.c
index 5a77d28..d36ddd2 100644 (file)
--- a/board/bsh/imx8mn_smm_s2/spl.c
+++ b/board/bsh/imx8mn_smm_s2/spl.c
@@ -43,8 +43,6 @@ void spl_board_init(void)
 
 int board_early_init_f(void)
 {
-       init_uart_clk(3);
-
        if (IS_ENABLED(CONFIG_NAND_MXS)) {
                init_nand_clk();
        }