[PATCH 1/1] clk: imx6ul: retain early UART clocks during kernel init

[Alexander Stein]

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

Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
Apparently i.MX6UL was missed in commit 0822f933735c ("clk: imx6: retain
early UART clocks during kernel init"). But as commit 379c9a24cc23 ("clk:
imx: Fix reparenting of UARTs not associated with stdout") changes the
calling signature it's not warranting a Fixes for the old commit.

 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 206e4c43f68f..26578e407d3e 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -510,6 +510,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
 		clk_set_parent(hws[IMX6ULL_CLK_EPDC_PRE_SEL]->clk, hws[IMX6UL_CLK_PLL3_PFD2]->clk);
 
 	clk_set_parent(hws[IMX6UL_CLK_ENFC_SEL]->clk, hws[IMX6UL_CLK_PLL2_PFD2]->clk);
+
+	imx_register_uart_clocks(2);
 }
 
 CLK_OF_DECLARE(imx6ul, "fsl,imx6ul-ccm", imx6ul_clocks_init);
-- 
2.34.1