From c994d3d203b8cb6259fae689df41c4386835a9a9 Mon Sep 17 00:00:00 2001 From: "haidong.zheng" Date: Fri, 19 Mar 2021 15:57:02 +0800 Subject: imx8mp: refine power on imx8mp board VDD SOC normal run changed to 0.85V LPDDR4 freq0 change from 4000MTS to 2400MTS Signed-off-by: haidong.zheng Signed-off-by: Peng Fan --- drivers/ddr/imx/imx8m/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/ddr') diff --git a/drivers/ddr/imx/imx8m/Kconfig b/drivers/ddr/imx/imx8m/Kconfig index a5f5524..a90b7db 100644 --- a/drivers/ddr/imx/imx8m/Kconfig +++ b/drivers/ddr/imx/imx8m/Kconfig @@ -36,4 +36,12 @@ config IMX8M_DRAM_INLINE_ECC help Select this config if you want to use inline ecc feature for imx8mp-evk board. + +config IMX8M_VDD_SOC_850MV + bool "imx8mp change the vdd_soc voltage to 850mv" + depends on IMX8MP + +config IMX8M_LPDDR4_FREQ0_2400MTS + bool "imx8m PDDR4 freq0 change from 4000MTS to 2400MTS" + endmenu -- cgit v1.1