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Commit a6e92b49 authored by Eric Bénard's avatar Eric Bénard Committed by Sascha Hauer
Browse files

i.MX25: fix get_rate_otg to return the correct value 



usb drivers need to get the right value for otg clock so
calculate and return it

Signed-off-by: default avatarEric Bénard <eric@eukrea.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 648beaf5

arch/arm/mach-mx25/clock.c

+4 −1
Original line number Diff line number Diff line
@@ -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)