From d666493fd6da3b13b9a0d4957ee1d0e52ece0e13 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 3 May 2018 14:30:50 +0200 Subject: arm64: dts: renesas: salvator-common: Add PMIC DDR Backup Power config On Salvator-X(S), all of the DDR0, DDR1, DDR0C, and DDR1C power rails need to be kept powered when backup mode is enabled. Reflect this in the "rohm,ddr-backup-power" property for the BD9571MWV PMIC node. The accessory power switch (SW23) is a toggle switch, hence specify "rohm,rstbmode-level". Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/salvator-common.dtsi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm64/boot/dts/renesas/salvator-common.dtsi') diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 803220a02f50..96b51e572666 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -374,6 +374,8 @@ #interrupt-cells = <2>; gpio-controller; #gpio-cells = <2>; + rohm,ddr-backup-power = <0xf>; + rohm,rstbmode-level; regulators { dvfs: dvfs { -- cgit v1.2.3