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Subject[PATCHv2] ARM: dts: odroidxu3: Enable USB3 regulators
Date
Enable regulator for usbdrd3_0 and usbdrd3_1.
Looking at the schematic pin diagram for MAX77802
USB3_0 and USB3_1 is regulated by LDO9 and LD011.

Fix the boot message of failed.
[ 3.503539] exynos-dwc3 usb@12000000: Looking up vdd33-supply from device tree
[ 3.503556] exynos-dwc3 usb@12000000: Looking up vdd33-supply property in node /usb@12000000 failed
[ 3.503568] usb@12000000 supply vdd33 not found, using dummy regulator
[ 3.509154] exynos-dwc3 usb@12000000: Looking up vdd10-supply from device tree
[ 3.509170] exynos-dwc3 usb@12000000: Looking up vdd10-supply property in node /usb@12000000 failed
[ 3.509181] usb@12000000 supply vdd10 not found, using dummy regulator
[ 3.917548] exynos-dwc3 usb@12400000: Looking up vdd33-supply from device tree
[ 3.917565] exynos-dwc3 usb@12400000: Looking up vdd33-supply property in node /usb@12400000 failed
[ 3.917578] usb@12400000 supply vdd33 not found, using dummy regulator
[ 3.922731] exynos-dwc3 usb@12400000: Looking up vdd10-supply from device tree
[ 3.922747] exynos-dwc3 usb@12400000: Looking up vdd10-supply property in node /usb@12400000 failed

---
This patch is based on Krzysztof github branch work-next/odroid-xu3-s2mps11-irq.
v2 - Fixed the comment.
---

Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
arch/arm/boot/dts/exynos5422-odroidxu3.dts | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index 27014bb..a353a58 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -513,3 +513,13 @@
&usbdrd_dwc3_1 {
dr_mode = "otg";
};
+
+&usbdrd3_0 {
+ vdd33-supply = <&ldo9_reg>;
+ vdd10-supply = <&ldo11_reg>;
+};
+
+&usbdrd3_1 {
+ vdd33-supply = <&ldo9_reg>;
+ vdd10-supply = <&ldo11_reg>;
+};
--
1.9.1


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