arm64: dts: imx8mp: Describe VDD_ARM run and standby voltage for DH i.MX8M Plus DHCOM SoM

Describe VDD_ARM (BUCK2) run and standby voltage in DT.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
index cb1953d14aa907c51fb6a40234d4005d8e7a880f..1644b56c3953d651d02f277c0c6b4cc7c6f218fd 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
@@ -293,6 +293,8 @@
                        };
 
                        buck2: BUCK2 {  /* VDD_ARM */
+                               nxp,dvs-run-voltage = <950000>;
+                               nxp,dvs-standby-voltage = <850000>;
                                regulator-min-microvolt = <850000>;
                                regulator-max-microvolt = <1000000>;
                                regulator-ramp-delay = <3125>;