Query: clk: Defining new struct clk_foo types
viresh.kumar at st.com
Thu Apr 5 06:13:49 EDT 2012
On 4/5/2012 3:28 PM, Sascha Hauer wrote:
> If you have a gate and a divider then register a gate and a divider.
> We don't need clk providers for combination of these, the clock
> framework will handle it just fine.
Thanks Sashca, but i didn't get your reply completely.
Lets see if i can understand it with help of an example:
I have uart's clock that can be gated and its rate derived as a divider.
So to define static clock structures, i do following:
DEFINE_CLK_GATE(uart_gate_clk, "uart_parent", &uart_parent_clk, 0,
0xd0000000, 5, 0, NULL);
DEFINE_CLK_DIVIDER(uart_divider_clk, "uart_parent", &uart_parent_clk,
0, 0xd0000080, 4, 2, 0, NULL);
You are suggesting this?
If yes, I don't know how it will work. How will clk get work
with dev_id: "uart0". Which one will it pick?
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