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clk: rockchip: allow more than 2 parents for cpuclk 

RK3228's armclk has 3 parents, so allow cpuclk to have
more than 2 parents.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Jeffy Chen 2015-12-09 17:04:10 +08:00 committed by Heiko Stuebner
parent 8ad0df33c6
commit ea03835fb8
1 changed files with 2 additions and 2 deletions
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4
drivers/clk/rockchip/clk-cpu.c
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@ -242,8 +242,8 @@ struct clk *rockchip_clk_register_cpuclk(const char *name,
struct clk *clk, *cclk;
int ret;
if (num_parents != 2) {
pr_err("%s: needs two parent clocks\n", __func__);
if (num_parents < 2) {
pr_err("%s: needs at least two parent clocks\n", __func__);
return ERR_PTR(-EINVAL);
}