From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Kozlowski Subject: Re: [PATCH] ARM: dts: odroidxu3: Enable USB3 regulators Date: Thu, 28 May 2015 18:19:34 +0900 Message-ID: <5566DDA6.1080508@samsung.com> References: <1432803494-3516-1-git-send-email-linux.amoon@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <1432803494-3516-1-git-send-email-linux.amoon@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Anand Moon , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Kukjin Kim Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org On 28.05.2015 17:58, Anand Moon wrote: > Enable regulator for usbdrd3_0 and usbdrd3_1 >>>From the schematic pin diagram USB3_0 and USB3_1 > is regulated by LDO9 and LD011. Please reformat statement above to proper sentence(s) without ">" before "From". > > 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 > --- I mentioned this already on previous postings. Let's make an exercise. Please: 1. Save your email as mbox format (from mailer). 2. Go to a GIT repo with kernel and checkout base branch. 3. git am 0001-the-name-of-file.mbox 4. git show Do you see the signed-off-by in commit? The patch itself looks good, thanks for fixing this. Just please fix the issues with commit message. By the way: 1. The always-on from LDO9 could be probably removed if the ehci-exynos driver had regulator consumer implemented. 2. The Documentation/devicetree/bindings/usb/exynos-usb.txt (or dwc.txt) should proably mention the vdd-supply property. Best regards, Krzysztof