From: Anand Moon <linux.amoon@gmail.com>
Date: Sun, 7 Jun 2015 11:53:47 +0000 (+0930)
Subject: ARM: dts: Enable USB3 regulators for exynos5422-odroidxu3
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dc929d49dce577149157f0676973e5eafbbdc098;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ARM: dts: Enable USB3 regulators for exynos5422-odroidxu3

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.

This removes following warnings during boot:
[    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

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
---

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index 8adf455744e9..deb8d78dff02 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -477,3 +477,13 @@
 &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>;
+};