From: Robin Gong Date: Wed, 12 May 2021 13:16:57 +0000 (+0800) Subject: MLK-25465-2: arm64: dts: imx8mn-ddr4-evk: update vdd_soc in suspend to 0.75v X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~90 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=bc5957567e76e1e8cf18a6692963eef43d66ac3e;p=linux.git MLK-25465-2: arm64: dts: imx8mn-ddr4-evk: update vdd_soc in suspend to 0.75v To match with the latest datasheet, besides, correct vdd_soc to buck1 instead of buck2. But this patch should be no any impact since uboot has already done the same thing. Anyway correct it, since rohm driver has this ability now and could be indepedent of uboot in the future. Signed-off-by: Robin Gong Reviewed-by: Jacky Bai --- diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index 08296c9bb71f..e5924dc81246 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -67,6 +67,8 @@ regulator-boot-on; regulator-always-on; regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <850000>; + rohm,dvs-suspend-voltage = <750000>; }; buck2_reg: BUCK2 { @@ -78,6 +80,7 @@ regulator-ramp-delay = <1250>; rohm,dvs-run-voltage = <1000000>; rohm,dvs-idle-voltage = <900000>; + rohm,dvs-suspend-voltage = <0>; }; buck4_reg: BUCK4 {