clk: imx: Add CLK_IS_CRITICAL flag for busy divider and busy mux

The busy divider and busy mux is actually used by the system critical clocks,
so add 'CLK_IS_CRITICAL' to clocks registered with these two type.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Acked-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/imx/clk-busy.c b/drivers/clk/imx/clk-busy.c
index 6df3389687bc0fe9e4afae264e3c825ea11bb35e..99036527eb0d8f1fc7d418d1f284dbe172fc21b3 100644 (file)
--- a/drivers/clk/imx/clk-busy.c
+++ b/drivers/clk/imx/clk-busy.c
@@ -101,7 +101,7 @@ struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
 
        init.name = name;
        init.ops = &clk_busy_divider_ops;
-       init.flags = CLK_SET_RATE_PARENT;
+       init.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL;
        init.parent_names = &parent_name;
        init.num_parents = 1;
 
@@ -175,7 +175,7 @@ struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
 
        init.name = name;
        init.ops = &clk_busy_mux_ops;
-       init.flags = 0;
+       init.flags = CLK_IS_CRITICAL;
        init.parent_names = parent_names;
        init.num_parents = num_parents;