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arm64: dts: imx8mn-evk: Describe the OV5640 supplies

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Per ovti,ov5640.yaml, the OV5640 power supplies are mandatory
properties.

Describe them to fix dt-schema warnings.

As there are two different PMICs used on the imx8mn-evk variants,
describe the DOVDD OV5640 power supply in each board devicetree.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam
2024-04-03 16:31:24 -03:00
committed by Shawn Guo
parent d157e88984
commit 8deb080fc9
4 changed files with 34 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
+6
View File
@@ -122,3 +122,9 @@
v1p2-supply = <&buck5>;
};
};
&i2c3 {
camera@3c {
DOVDD-supply = <&buck5>;
};
};
arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+6
View File
@@ -168,3 +168,9 @@
v1p2-supply = <&buck5_reg>;
};
};
&i2c3 {
camera@3c {
DOVDD-supply = <&buck5_reg>;
};
};
arch/arm64/boot/dts/freescale/imx8mn-evk.dts
+6
View File
@@ -135,3 +135,9 @@
v1p2-supply = <&buck5>;
};
};
&i2c3 {
camera@3c {
DOVDD-supply = <&buck5>;
};
};
arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+16
View File
@@ -52,6 +52,20 @@
enable-active-high;
};
reg_1v5: regulator-1v5 {
compatible = "regulator-fixed";
regulator-name = "VDD_1V5";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
};
reg_1v8: regulator-1v8 {
compatible = "regulator-fixed";
regulator-name = "VDD_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
reg_vddext_3v3: regulator-vddext-3v3 {
compatible = "regulator-fixed";
regulator-name = "VDDEXT_3V3";
@@ -287,6 +301,8 @@
assigned-clock-rates = <24000000>;
powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
AVDD-supply = <&reg_1v8>;
DVDD-supply = <&reg_1v5>;
port {
ov5640_to_mipi_csi2: endpoint {