[PATCH v2 2/4] arm64: dts: imx8mp-phycore-som: add spi-nor supply vcc
Yannic Moog
y.moog at phytec.de
Fri Dec 5 01:33:26 PST 2025
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 at phytec.de>
---
arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
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
--- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
@@ -28,6 +28,13 @@ reg_vdd_io: regulator-vdd-io {
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 @@ som_flash: flash at 0 {
spi-max-frequency = <80000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <1>;
+ vcc-supply = <®_vdd_1v8>;
};
};
--
2.43.0
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