[PATCH 1/2] arm64: dts: imx8: add vdd-supply and vddio-supply for fsl,mpl3115
Frank Li
Frank.Li at nxp.com
Wed Oct 22 13:43:21 PDT 2025
Add vdd-supply and vddio-supply for fsl,mpl3115 to fix CHECK_DTBS warning:
arch/arm64/boot/dts/freescale/imx8qm-mek.dtb: pressure-sensor at 60 (fsl,mpl3115): 'vdd-supply' is a required property
from schema $id: http://devicetree.org/schemas/iio/pressure/fsl,mpl3115.yaml#
Signed-off-by: Frank Li <Frank.Li at nxp.com>
---
change dt-binding is not prefered
https://lore.kernel.org/imx/0e00bb14-19c7-493a-9629-354bac3a273e@baylibre.com/T/#t
---
arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 9 +++++++++
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 9 +++++++++
2 files changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 202d5c67ac40b844ee38e8fb0f9caf2e186cfa9f..6a75ec612684e1e8e36346cdfdcc3d8ef490ace3 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -249,6 +249,13 @@ reg_2v8: regulator-2v8 {
regulator-max-microvolt = <2800000>;
};
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
reg_usdhc2_vmmc: usdhc2-vmmc {
compatible = "regulator-fixed";
regulator-name = "SD1_SPWR";
@@ -566,6 +573,8 @@ light-sensor at 44 {
pressure-sensor at 60 {
compatible = "fsl,mpl3115";
reg = <0x60>;
+ vdd-supply = <®_3v3>;
+ vddio-supply = <®_3v3>;
};
max7322: gpio at 68 {
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 7b033744554105de6dbc4366f21e3c90f1768deb..f19350536bc919e31b539e0d63fbb8514040dfad 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -150,6 +150,13 @@ reg_2v8: regulator-2v8 {
regulator-max-microvolt = <2800000>;
};
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
reg_pcieb: regulator-pcie {
compatible = "regulator-fixed";
regulator-max-microvolt = <3300000>;
@@ -453,6 +460,8 @@ i2c at 2 {
pressure-sensor at 60 {
compatible = "fsl,mpl3115";
reg = <0x60>;
+ vdd-supply = <®_3v3>;
+ vddio-supply = <®_3v3>;
};
};
--
2.34.1
More information about the linux-arm-kernel
mailing list