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clk: ti: clkctrl: add support for CLK_SET_RATE_PARENT flag

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Certain clkctrl clocks, notably the display ones, use the
CLK_SET_RATE_PARENT feature extensively. Add support for this flag
to the clkctrl clocks.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Reported-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Tested-by: Jyri Sarha <jsarha@ti.com>
This commit is contained in:
Tero Kristo 2018-02-23 14:28:21 +02:00
parent 7928b2cbe5
commit 49159a9dc3
1 changed files with 2 additions and 0 deletions
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2
drivers/clk/ti/clkctrl.c
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@ -537,6 +537,8 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
init.parent_names = &reg_data->parent;
init.num_parents = 1;
init.flags = 0;
if (reg_data->flags & CLKF_SET_RATE_PARENT)
init.flags |= CLK_SET_RATE_PARENT;
init.name = kasprintf(GFP_KERNEL, "%s:%s:%04x:%d",
node->parent->name, node->name,
reg_data->offset, 0);