[PATCH v2 3/3] arm64: dts: imx8mq-evk: add regulator-off-in-suspend for VGEN1/VGEN6

VGEN1 and VGEN6 have no consumers and are not always-on. Mark them as
regulator-off-in-suspend to disable them properly during suspend and
reduce power consumption.

Signed-off-by: Joy Zou <[email protected]>
---
Changes in v2:
- The patch is aimed at reducing power consumption during suspend. It is
not related to the race condition. So remove the redundant wording so the
commit message is clearer.
- Link to v1: https://patch.msgid.link/[email protected]
---
 arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 5ea04703ddd7..fc0303e44433 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -299,6 +299,9 @@ vref_reg: vrefddr {
 			vgen1_reg: vgen1 {
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <1550000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
 			};
 
 			vgen2_reg: vgen2 {
@@ -328,6 +331,9 @@ vgen5_reg: vgen5 {
 			vgen6_reg: vgen6 {
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
 			};
 		};
 	};

-- 
2.34.1