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: 8668d8b2e67f ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards") Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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@ -102,6 +102,7 @@
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regulator-min-microvolt = <850000>;
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regulator-min-microvolt = <850000>;
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regulator-max-microvolt = <950000>;
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regulator-max-microvolt = <950000>;
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regulator-boot-on;
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regulator-boot-on;
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regulator-always-on;
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regulator-ramp-delay = <3125>;
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regulator-ramp-delay = <3125>;
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nxp,dvs-run-voltage = <950000>;
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nxp,dvs-run-voltage = <950000>;
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nxp,dvs-standby-voltage = <850000>;
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nxp,dvs-standby-voltage = <850000>;
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