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Date: Fri, 29 May 2015 23:04:29 +0930 From: Anand Moon <linux.amoon@...il.com> To: Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>, Mark Rutland <mark.rutland@....com>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Kumar Gala <galak@...eaurora.org>, Russell King <linux@....linux.org.uk>, Kukjin Kim <kgene@...nel.org>, Krzysztof Kozlowski <k.kozlowski@...sung.com> Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org, Anand Moon <linux.amoon@...il.com> Subject: [PATCHv2] ARM: dts: odroidxu3: Enable USB3 regulators 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@...00000: Looking up vdd33-supply from device tree [ 3.503556] exynos-dwc3 usb@...00000: Looking up vdd33-supply property in node /usb@...00000 failed [ 3.503568] usb@...00000 supply vdd33 not found, using dummy regulator [ 3.509154] exynos-dwc3 usb@...00000: Looking up vdd10-supply from device tree [ 3.509170] exynos-dwc3 usb@...00000: Looking up vdd10-supply property in node /usb@...00000 failed [ 3.509181] usb@...00000 supply vdd10 not found, using dummy regulator [ 3.917548] exynos-dwc3 usb@...00000: Looking up vdd33-supply from device tree [ 3.917565] exynos-dwc3 usb@...00000: Looking up vdd33-supply property in node /usb@...00000 failed [ 3.917578] usb@...00000 supply vdd33 not found, using dummy regulator [ 3.922731] exynos-dwc3 usb@...00000: Looking up vdd10-supply from device tree [ 3.922747] exynos-dwc3 usb@...00000: Looking up vdd10-supply property in node /usb@...00000 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@...sung.com> Signed-off-by: Anand Moon <linux.amoon@...il.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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