[PATCH] ddr: imx: Handle both 3733 and 3732 MTps rates
Marek Vasut
marex at denx.de
Mon Jan 23 17:53:19 CET 2023
The DDR calibration tool for i.MX8M currently produces 3732 MTps rate in
lpddr4_timing.c , while the PHY code expects 3733 MTps rate. Support both
variants to avoid surprises where the system fails to boot.
Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Fabio Estevam <festevam at denx.de>
Cc: Peng Fan <peng.fan at nxp.com>
Cc: Stefano Babic <sbabic at denx.de>
Cc: Ye Li <ye.li at nxp.com>
---
drivers/ddr/imx/phy/ddrphy_utils.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ddr/imx/phy/ddrphy_utils.c b/drivers/ddr/imx/phy/ddrphy_utils.c
index b852c870f90..6a8b6be42b2 100644
--- a/drivers/ddr/imx/phy/ddrphy_utils.c
+++ b/drivers/ddr/imx/phy/ddrphy_utils.c
@@ -112,6 +112,7 @@ void ddrphy_init_set_dfi_clk(unsigned int drate)
dram_disable_bypass();
break;
case 3733:
+ case 3732:
dram_pll_init(MHZ(933));
dram_disable_bypass();
break;
--
2.39.0
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