[RESEND] ARM: dts: odroidxu3: Enable USB3 regulators

[RESEND] ARM: dts: odroidxu3: Enable USB3 regulators

[Anand Moon]

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

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

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index 8adf455..deb8d78 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>;
+};
-- 
2.4.3

Re: [RESEND] ARM: dts: odroidxu3: Enable USB3 regulators

[Krzysztof Kozlowski]

W dniu 07.06.2015 o 20:53, Anand Moon pisze:
> 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
> 
> Signed-off-by: Anand Moon <linux.amoon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Tested-by: Krzysztof Kozlowski <k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
> ---
>  arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)

Thanks, applied with minor adjustments in commit message (joined first
three sentences into one paragraph, changed description of dmesg).

I'll send later to Kukjin for 4.3 (unless he picks it also).

Best regards,
Krzysztof

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