From 095f3db4c9e265f3f5dfd7b66fab709b4ed3aa90 Mon Sep 17 00:00:00 2001 From: Heiko Thiery Date: Wed, 15 Sep 2021 14:03:26 +0200 Subject: [PATCH] arm64: dts: imx8mm-kontron-n801x-som: do not allow to switch off buck2 The buck2 output of the PMIC is the VDD core voltage of the cpu. Switching off this will poweroff the CPU. Add the 'regulator-always-on' property to avoid this. Fixes: 3a9ef9632429 ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards") Signed-off-by: Heiko Thiery Reviewed-by: Frieder Schrempf Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi index d0456daefda88..9db9b90bf2bc9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi @@ -102,6 +102,7 @@ regulator-min-microvolt = <850000>; regulator-max-microvolt = <950000>; regulator-boot-on; + regulator-always-on; regulator-ramp-delay = <3125>; nxp,dvs-run-voltage = <950000>; nxp,dvs-standby-voltage = <850000>; -- 2.39.5