Commit 912d7af4 authored by Alexander Stein's avatar Alexander Stein Committed by Abel Vesa
Browse files

clk: imx6ul: retain early UART clocks during kernel init 



Make sure to keep UART clocks enabled during kernel init if
earlyprintk or earlycon are active.

Signed-off-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: default avatarPeng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20230421115517.1940990-1-alexander.stein@ew.tq-group.com


Signed-off-by: default avatarAbel Vesa <abel.vesa@linaro.org>
parent 370da750

drivers/clk/imx/clk-imx6ul.c

+2 −0
Original line number Diff line number Diff line
@@ -544,6 +544,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node) 


	clk_set_parent(hws[IMX6UL_CLK_ENET1_REF_SEL]->clk, hws[IMX6UL_CLK_ENET_REF]->clk);

	clk_set_parent(hws[IMX6UL_CLK_ENET2_REF_SEL]->clk, hws[IMX6UL_CLK_ENET2_REF]->clk);



	imx_register_uart_clocks();

}



CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);