[PATCH/RFC 5/5] arm64: dts: renesas: salvator-common: Configure PMIC for DDR Backup Power

[Geert Uytterhoeven]

On Salvator-X(S), all of DDR0, DDR1, DDR0C, and DDR1C need to be kept
powered when backup mode is enabled.

Reflect this in the rohm,ddr-backup-power property for the BD9571MWV
PMIC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 arch/arm64/boot/dts/renesas/salvator-common.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index c171718bac7f52a1..68245d87c305855c 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -366,6 +366,7 @@
 		#interrupt-cells = <2>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		rohm,ddr-backup-power = <15>;
 
 		regulators {
 			dvfs: dvfs {
-- 
2.7.4