From: Lauri Hintsala Date: Wed, 4 Jul 2012 10:49:54 +0000 (+0300) Subject: clk: mxs: imx28: decrease the frequency of ref_io1 for SSP2 and SSP3 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=64e2bc41304726a5ca8a4d37754db69b88841ebf;p=linux-beck.git clk: mxs: imx28: decrease the frequency of ref_io1 for SSP2 and SSP3 SSP0 and SSP1 use ref_io0 which has decreased frequency. Expand the frequency fix for ref_io1 to get SSP2 and SSP3 to work. Signed-off-by: Lauri Hintsala Signed-off-by: Shawn Guo --- diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c index 365053f052cd..98624eec5dd4 100644 --- a/drivers/clk/mxs/clk-imx28.c +++ b/drivers/clk/mxs/clk-imx28.c @@ -112,11 +112,11 @@ static void __init clk_misc_init(void) /* * 480 MHz seems too high to be ssp clock source directly, - * so set frac0 to get a 288 MHz ref_io0. + * so set frac0 to get a 288 MHz ref_io0 and ref_io1. */ val = readl_relaxed(FRAC0); - val &= ~(0x3f << BP_FRAC0_IO0FRAC); - val |= 30 << BP_FRAC0_IO0FRAC; + val &= ~((0x3f << BP_FRAC0_IO0FRAC) | (0x3f << BP_FRAC0_IO1FRAC)); + val |= (30 << BP_FRAC0_IO0FRAC) | (30 << BP_FRAC0_IO1FRAC); writel_relaxed(val, FRAC0); }