diff options
author | Lauri Hintsala <lauri.hintsala@bluegiga.com> | 2012-07-04 12:49:54 +0200 |
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committer | Shawn Guo <shawn.guo@linaro.org> | 2012-07-05 03:36:44 +0200 |
commit | 64e2bc41304726a5ca8a4d37754db69b88841ebf (patch) | |
tree | 766144e5e436090e0cab3f07182234b80a19d638 /drivers/clk/mxs | |
parent | clk: mxs: add clkdev lookup for pwm (diff) | |
download | linux-64e2bc41304726a5ca8a4d37754db69b88841ebf.tar.xz linux-64e2bc41304726a5ca8a4d37754db69b88841ebf.zip |
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 <lauri.hintsala@bluegiga.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'drivers/clk/mxs')
-rw-r--r-- | drivers/clk/mxs/clk-imx28.c | 6 |
1 files changed, 3 insertions, 3 deletions
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); } |