Subject: Re: [i.MX8MM+CCF 08/41] clk: export mux/divider ops
On Tue, 30 Apr 2019 10:17:58 +0000 Peng Fan peng.fan@nxp.com wrote:
Export mux/divider ops for composite usage
Signed-off-by: Peng Fan peng.fan@nxp.com
include/linux/clk-provider.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 216095d28c..a60cf6e833 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -83,6 +83,7 @@ struct clk_divider { #define CLK_DIVIDER_ROUND_CLOSEST BIT(4) #define CLK_DIVIDER_READ_ONLY BIT(5) #define CLK_DIVIDER_MAX_AT_ZERO BIT(6) +extern const struct clk_ops clk_divider_ops;
Why do we need to export clk_divider_ops? Why iMX8MM requires it?
The composite driver will use that to set ops for divider clk inside composite clk. The Linux CCF also exports it.
You could check the clk-composite-imx8m and clk-composite driver in this patchset.
Regards, Peng.
struct clk_fixed_factor { struct clk clk;
Best regards,
Lukasz Majewski
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