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ddr: imx: Add new rates for i.MX91

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iMX91 reuses iMX93 controller and PHY, but with lower speed,
so add new DDR rates for i.MX91.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Ye Li
2024-12-03 23:42:51 +08:00
committed by Fabio Estevam
parent bc04d5961d
commit ffae5a2c7c
1 changed files with 8 additions and 0 deletions
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8
drivers/ddr/imx/phy/ddrphy_utils.c
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@@ -144,6 +144,10 @@ void ddrphy_init_set_dfi_clk(unsigned int drate)
dram_pll_init(MHZ(400)); dram_pll_init(MHZ(400));
dram_disable_bypass(); dram_disable_bypass();
break; break;
case 1200:
dram_pll_init(MHZ(300));
dram_disable_bypass();
break;
case 1066: case 1066:
dram_pll_init(MHZ(266)); dram_pll_init(MHZ(266));
dram_disable_bypass(); dram_disable_bypass();
@@ -152,6 +156,10 @@ void ddrphy_init_set_dfi_clk(unsigned int drate)
dram_pll_init(MHZ(233)); dram_pll_init(MHZ(233));
dram_disable_bypass(); dram_disable_bypass();
break; break;
case 800:
dram_pll_init(MHZ(200));
dram_disable_bypass();
break;
case 667: case 667:
dram_pll_init(MHZ(167)); dram_pll_init(MHZ(167));
dram_disable_bypass(); dram_disable_bypass();