[PATCH v3 1/4] driver: clk: imx: Add CLK_IS_CRITICAL flag for busy diviver and busy mux
From: shawnguo@kernel.org (Shawn Guo)
Date: 2018-02-22 09:42:38
Also in:
linux-clk
On Wed, Feb 07, 2018 at 10:00:16AM +0800, Bai Ping wrote:
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.
Are there any real world issues you have seen with this CLK_IS_CRITICAL missing from these busy clocks?
Signed-off-by: Bai Ping <ping.bai@nxp.com>
s/diviver/divider in the patch subject. Shawn
quoted hunk ↗ jump to hunk
--- drivers/clk/imx/clk-busy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)diff --git a/drivers/clk/imx/clk-busy.c b/drivers/clk/imx/clk-busy.c index 6df3389..9903652 100644 --- 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;-- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel at lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel