arm64: dts: imx8mp-phycore-som: add spi-nor supply vcc

The spi flash on the SoM is missing its vcc supply definition. Add
missing regulator which supplies the flash with 1.8V.

Signed-off-by: Yannic Moog <y.moog@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
index 88831c0fbb7be3db18910385e4e15691b1c74ef2..63adb1c4b3ebc9e1f588e8c7c00acf92f5a04e94 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
@@ -28,6 +28,13 @@
                regulator-min-microvolt = <3300000>;
                regulator-name = "VDD_IO";
        };
+
+       reg_vdd_1v8: regulator-vdd-1v8 {
+               compatible = "regulator-fixed";
+               regulator-max-microvolt = <1800000>;
+               regulator-min-microvolt = <1800000>;
+               regulator-name = "VDD_1V8";
+       };
 };
 
 &A53_0 {
@@ -83,6 +90,7 @@
                spi-max-frequency = <80000000>;
                spi-rx-bus-width = <4>;
                spi-tx-bus-width = <1>;
+               vcc-supply = <&reg_vdd_1v8>;
        };
 };