From 912d7af473f163ccdeb02aaabc3534177936b86c Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Fri, 21 Apr 2023 13:55:17 +0200 Subject: [PATCH] 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: Alexander Stein Reviewed-by: Peng Fan Link: https://lore.kernel.org/r/20230421115517.1940990-1-alexander.stein@ew.tq-group.com Signed-off-by: Abel Vesa --- drivers/clk/imx/clk-imx6ul.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c index e3696a88b5a36..f9394e94f69d7 100644 --- a/drivers/clk/imx/clk-imx6ul.c +++ b/drivers/clk/imx/clk-imx6ul.c @@ -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); -- 2.30.2