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ARM: dts: exynos: add fake USB DWC3 supplies to SMDK5410 

Add dummy/fake voltage regulators for USB DWC3 block on Exynos5410
SMDK5410 board.  These regulators are required by dtschema, however the
SMDK5410 board does not define the PMIC providing regulators.  Use dummy
fixed-regulators just to satisfy the dtschema checks.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220123111644.25540-11-krzysztof.kozlowski@canonical.com
This commit is contained in:
Krzysztof Kozlowski 2022-01-23 12:16:42 +01:00
parent c441d2d731
commit 4043114504
1 changed files with 23 additions and 0 deletions
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23
arch/arm/boot/dts/exynos5410-smdk5410.dts
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@ -41,6 +41,19 @@
reg = <0x02037000 0x1000>;
};
vdd10_usb3: voltage-regulator-0 {
compatible = "regulator-fixed";
regulator-name = "VDD10_USB3";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
vdd33_usb3: voltage-regulator-0 {
compatible = "regulator-fixed";
regulator-name = "VDD33_USB3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&mmc_0 {
@ -121,3 +134,13 @@
&serial_2 {
status = "okay";
};
&usbdrd3_0 {
vdd10-supply = <&vdd10_usb3>;
vdd33-supply = <&vdd33_usb3>;
};
&usbdrd3_1 {
vdd10-supply = <&vdd10_usb3>;
vdd33-supply = <&vdd33_usb3>;
};