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* [PATCH] ARM: dts: odroidxu3: Enable USB3 regulators
@ 2015-05-28  8:58 Anand Moon
  2015-05-28  9:19 ` Krzysztof Kozlowski
  2015-05-29 10:37 ` Krzysztof Kozlowski
  0 siblings, 2 replies; 10+ messages in thread
From: Anand Moon @ 2015-05-28  8:58 UTC (permalink / raw)
  To: Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala,
	Russell King, Kukjin Kim, Krzysztof Kozlowski
  Cc: devicetree, linux-arm-kernel, linux-samsung-soc, linux-kernel,
	Anand Moon

Enable regulator for usbdrd3_0 and usbdrd3_1
>From the schematic pin diagram 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
---

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

^ permalink raw reply related	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2015-06-07  3:51 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-05-28  8:58 [PATCH] ARM: dts: odroidxu3: Enable USB3 regulators Anand Moon
2015-05-28  9:19 ` Krzysztof Kozlowski
2015-05-28 10:28   ` Anand Moon
2015-05-28 23:57     ` Krzysztof Kozlowski
     [not found]   ` <5566DDA6.1080508-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-05-29 13:17     ` Anand Moon
2015-05-30 13:53     ` Anand Moon
     [not found]       ` <CANAwSgTk=YwH23F4981j6z9m4+=_Yrratz6BRSQU7PmPHGT0Bg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-31  6:24         ` Krzysztof Kozlowski
2015-06-07  2:50       ` Anand Moon
2015-06-07  3:51         ` Krzysztof Kozlowski
2015-05-29 10:37 ` Krzysztof Kozlowski

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