From: Grygorii Strashko
Date: Sat, 1 Jun 2019 13:45:28 +0300
> +static int cpts_of_mux_clk_setup(struct cpts *cpts, struct device_node *node)
> +{
> + unsigned int num_parents;
> + const char **parent_names;
> + struct device_node *refclk_np;
> + struct clk_hw *clk_hw;
> +
Some CPTS instances, which can be found on KeyStone 2 1G Ethernet Switch
Subsystems, can control an external multiplexer that selects one of up to
32 clocks as time sync reference (RFTCLK) clock. This feature can be
configured through CPTS_RFTCLK_SEL register (offset: x08) in CPTS module
and can
2 matches
Mail list logo
