[PATCH] clk: mxs: imx28: decrease the frequency of ref_io1 for SSP2 and SSP3
From: Shawn Guo <hidden>
Date: 2012-07-05 03:06:56
On Wed, Jul 04, 2012 at 01:49:54PM +0300, Lauri Hintsala wrote:
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 <redacted>
Applied, thanks.
quoted hunk ↗ jump to hunk
--- drivers/clk/mxs/clk-imx28.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c index 2826a26..0097c3a 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); }-- 1.7.9.5