diff options
Diffstat (limited to 'arch/arm/mach-mx25/clock.c')
| -rw-r--r-- | arch/arm/mach-mx25/clock.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c index f44d65765b9a..84f0f1efea4b 100644 --- a/arch/arm/mach-mx25/clock.c +++ b/arch/arm/mach-mx25/clock.c @@ -131,7 +131,10 @@ static unsigned long get_rate_lcdc(struct clk *clk) static unsigned long get_rate_otg(struct clk *clk) { - return 48000000; /* FIXME */ + unsigned long cctl = readl(CRM_BASE + CCM_CCTL); + unsigned long rate = get_rate_upll(); + + return (cctl & (1 << 23)) ? 0 : rate / ((0x3F & (cctl >> 16)) + 1); } static int clk_cgcr_enable(struct clk *clk) |