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ARM: imx: imx8m: Align PLL 1.2 GHz option with Linux

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Linux uses slightly different divider settings for the 1.2 GHz PLL
configuration, adjust the coefficients to match Linux.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Marek Vasut 2022-01-25 03:48:05 +01:00 committed by Stefano Babic
parent 1b7f00eb1f
commit 66e90be99f
1 changed files with 3 additions and 3 deletions
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6
arch/arm/mach-imx/imx8m/clock_imx8mm.c
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@ -244,9 +244,9 @@ int intpll_configure(enum pll_clocks pll, ulong freq)
INTPLL_PRE_DIV_VAL(3) | INTPLL_POST_DIV_VAL(1);
break;
case MHZ(1200):
/* 24 * 0xc8 / 2 / 2 ^ 1 */
pll_div_ctl_val = INTPLL_MAIN_DIV_VAL(0xc8) |
INTPLL_PRE_DIV_VAL(2) | INTPLL_POST_DIV_VAL(1);
/* 24 * 0x12c / 3 / 2 ^ 1 */
pll_div_ctl_val = INTPLL_MAIN_DIV_VAL(0x12c) |
INTPLL_PRE_DIV_VAL(3) | INTPLL_POST_DIV_VAL(1);
break;
case MHZ(2000):
/* 24 * 0xfa / 3 / 2 ^ 0 */