Re: [PATCH] ARM: dts: odroidxu3: Enable USB3 regulators
From: Krzysztof Kozlowski <hidden>
Date: 2015-05-31 06:24:44
Also in:
linux-arm-kernel, linux-samsung-soc, lkml
2015-05-30 22:53 GMT+09:00 Anand Moon [off-list ref]:
On 28 May 2015 at 14:49, Krzysztof Kozlowski [off-list ref] wrote:quoted
On 28.05.2015 17:58, Anand Moon wrote:quoted
Enable regulator for usbdrd3_0 and usbdrd3_1quoted
From the schematic pin diagram USB3_0 and USB3_1is regulated by LDO9 and LD011.Please reformat statement above to proper sentence(s) without ">" before "From".quoted
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.Hi Krzysztof, https://patchwork.kernel.org/patch/4420061/ https://patchwork.kernel.org/patch/4420071/ These patch are missing for this changes to make it work correctly. Can you share you thought on this.
They look quite old, it is a pity that they were not merged. Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html