Commit 936c3836 authored Aug 26, 2020 by Peng Fan Committed by Shawn Guo Sep 07, 2020

clk: imx: fix composite peripheral flags



According to RM, for peripheral clock slice,
"IP clock slices must be stopped to change the clock source.".

So we must have CLK_SET_PARENT_GATE flag to avoid glitch.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent f1859198

drivers/clk/imx/clk-composite-8m.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -216,6 +216,7 @@ struct clk_hw imx8m_clk_hw_composite_flags(const char name,
		div->width = PCG_PREDIV_WIDTH;
		divider_ops = &imx8m_clk_composite_divider_ops;
		mux_ops = &clk_mux_ops;
		flags \|= CLK_SET_PARENT_GATE;
		}

		div->lock = &imx_ccm_lock;

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