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MLK-24135 clk: imx: Add a temporary workaround for suspend hang casued by the EQOS module 

Keep the EQOS clocks always on to wrokaround the system hang issue when
doing suspend/resume stress test. The root cause is still under debug.
For now, we just add this workaround to make sure the system suspend/resume
function is ok when EQOS is enanble. this workaround will be removed
when the root cause is found.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
(cherry picked from commit dd00d1354aebf0f869fdcd80b7df28b4f74ed169)
5.4-rM2-2.2.x-imx-squashed
Jacky Bai 2020-05-29 19:06:45 +08:00
parent ca81e31265
commit 40689b50de
1 changed files with 3 additions and 0 deletions
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3
drivers/clk/imx/clk-imx8mp.c
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@ -862,6 +862,9 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
imx_clk_init_on(np, clks);
clk_prepare_enable(clks[IMX8MP_CLK_QOS_ENET_ROOT]);
clk_prepare_enable(clks[IMX8MP_CLK_ENET_QOS_ROOT]);
imx_register_uart_clocks();
pr_info("i.MX8MP clock driver probe done\n");