[U-Boot] [PATCH v2] omap4: Use a smaller M,N couple for IVA DPLL

Sebastien Jan s-jan at ti.com
Wed Jun 13 17:16:40 CEST 2012


This reduced M,N couple corresponds to the advised value from
TI HW team.

Tested on 4460 Pandaboard, it also provides peripheral clocks
closer to the advised values.

Signed-off-by: Sebastien Jan <s-jan at ti.com>
---
 arch/arm/cpu/armv7/omap4/clocks.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/cpu/armv7/omap4/clocks.c b/arch/arm/cpu/armv7/omap4/clocks.c
index c568951..1d92e66 100644
--- a/arch/arm/cpu/armv7/omap4/clocks.c
+++ b/arch/arm/cpu/armv7/omap4/clocks.c
@@ -146,7 +146,7 @@ static const struct dpll_params iva_dpll_params_1862mhz[NUM_SYS_CLKS] = {
 	{727, 14, -1, -1, 4, 7, -1, -1},	/* 19.2 MHz */
 	{931, 25, -1, -1, 4, 7, -1, -1},	/* 26 MHz   */
 	{931, 26, -1, -1, 4, 7, -1, -1},	/* 27 MHz   */
-	{412, 16, -1, -1, 4, 7, -1, -1}		/* 38.4 MHz */
+	{291, 11, -1, -1, 4, 7, -1, -1}		/* 38.4 MHz */
 };
 
 /* ABE M & N values with sys_clk as source */
-- 
1.7.9.5



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