[RFC v2 10/13] usb: hub: Power sequence the ports on activation

[RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Krzysztof Kozlowski <hidden> · 2016-05-05
[RFC v2 01/13] usb: misc: usb3503: Clean up on driver unbind · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 01/13] usb: misc: usb3503: Clean up on driver unbind · Javier Martinez Canillas <hidden> · 2016-05-05
Re: [RFC v2 01/13] usb: misc: usb3503: Clean up on driver unbind · Krzysztof Kozlowski <hidden> · 2016-05-06
[RFC v2 06/13] power: pwrseq: Generalize mmc_pwrseq operations by removing mmc prefix · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 06/13] power: pwrseq: Generalize mmc_pwrseq operations by removing mmc prefix · Javier Martinez Canillas <hidden> · 2016-05-05
[RFC v2 05/13] power: pwrseq: Remove mmc prefix from mmc_pwrseq · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 05/13] power: pwrseq: Remove mmc prefix from mmc_pwrseq · Javier Martinez Canillas <hidden> · 2016-05-05
Re: [RFC v2 05/13] power: pwrseq: Remove mmc prefix from mmc_pwrseq · Krzysztof Kozlowski <hidden> · 2016-05-06
[RFC v2 07/13] power: pwrseq: simple: Add support for toggling regulator · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 07/13] power: pwrseq: simple: Add support for toggling regulator · Javier Martinez Canillas <hidden> · 2016-05-05
Re: [RFC v2 07/13] power: pwrseq: simple: Add support for toggling regulator · Krzysztof Kozlowski <hidden> · 2016-05-06
[RFC v2 09/13] power: pwrseq: Add support for USB hubs with external power · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 09/13] power: pwrseq: Add support for USB hubs with external power · Javier Martinez Canillas <hidden> · 2016-05-05
Re: [RFC v2 09/13] power: pwrseq: Add support for USB hubs with external power · Krzysztof Kozlowski <hidden> · 2016-05-06
[RFC v2 11/13] usb: port: Parse pwrseq phandle from Device Tree · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 11/13] usb: port: Parse pwrseq phandle from Device Tree · Javier Martinez Canillas <hidden> · 2016-05-05
Re: [RFC v2 11/13] usb: port: Parse pwrseq phandle from Device Tree · Krzysztof Kozlowski <hidden> · 2016-05-06
[RFC v2 08/13] usb: hub: Handle deferred probe · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 08/13] usb: hub: Handle deferred probe · Javier Martinez Canillas <hidden> · 2016-05-05
[RFC v2 12/13] ARM: dts: exynos: Switch the buck8 to GPIO mode on Odroid U3 · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 12/13] ARM: dts: exynos: Switch the buck8 to GPIO mode on Odroid U3 · Javier Martinez Canillas <hidden> · 2016-05-05
[RFC v2 10/13] usb: hub: Power sequence the ports on activation · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 10/13] usb: hub: Power sequence the ports on activation · Alan Stern <stern@rowland.harvard.edu> · 2016-05-05
Re: [RFC v2 10/13] usb: hub: Power sequence the ports on activation · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 10/13] usb: hub: Power sequence the ports on activation · Javier Martinez Canillas <hidden> · 2016-05-05
[RFC v2 13/13] ARM: dts: exynos: Fix LAN and HUB after bootloader initialization on Odroid U3 · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 13/13] ARM: dts: exynos: Fix LAN and HUB after bootloader initialization on Odroid U3 · Javier Martinez Canillas <hidden> · 2016-05-05
Re: [RFC v2 13/13] ARM: dts: exynos: Fix LAN and HUB after bootloader initialization on Odroid U3 · Krzysztof Kozlowski <hidden> · 2016-05-06
[RFC v2 04/13] power: pwrseq: Enable COMPILE_TEST for drivers · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 04/13] power: pwrseq: Enable COMPILE_TEST for drivers · Javier Martinez Canillas <hidden> · 2016-05-05
[RFC v2 03/13] MAINTAINERS: Retain Ulf Hansson as the same maintainer of pwrseq · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 03/13] MAINTAINERS: Retain Ulf Hansson as the same maintainer of pwrseq · Javier Martinez Canillas <hidden> · 2016-05-05
[RFC v2 02/13] power/mmc: Move pwrseq drivers to power/pwrseq · Krzysztof Kozlowski <hidden> · 2016-05-05
Re: [RFC v2 02/13] power/mmc: Move pwrseq drivers to power/pwrseq · Javier Martinez Canillas <hidden> · 2016-05-05
Re: [RFC v2 02/13] power/mmc: Move pwrseq drivers to power/pwrseq · Krzysztof Kozlowski <hidden> · 2016-05-06
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Rob Herring <robh@kernel.org> · 2016-05-05
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Peter Chen <hidden> · 2016-05-06
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Krzysztof Kozlowski <hidden> · 2016-05-06
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Peter Chen <hidden> · 2016-05-06
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Krzysztof Kozlowski <hidden> · 2016-05-06
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Rob Herring <robh@kernel.org> · 2016-05-06
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Ulf Hansson <hidden> · 2016-05-09
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Rob Herring <robh@kernel.org> · 2016-05-09
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Ulf Hansson <hidden> · 2016-05-10
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Peter Chen <hidden> · 2016-05-28
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Peter Chen <hidden> · 2016-05-31
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Krzysztof Kozlowski <hidden> · 2016-05-31
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Hans Verkuil <hidden> · 2016-12-13
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Hans Verkuil <hidden> · 2016-12-13
Re: [RFC v2 00/13] usb/mmc/power: Fix USB/LAN when TFTP booting · Krzysztof Kozlowski <krzk@kernel.org> · 2016-12-13

From: Javier Martinez Canillas <hidden>
Date: 2016-05-05 19:56:23
Also in: linux-devicetree, linux-mmc, linux-pm, linux-samsung-soc, lkml

Hello Krzysztof,

On 05/05/2016 08:34 AM, Krzysztof Kozlowski wrote:

The autodetection of attached USB device might not work on certain
boards where the power is delivered externally. These devices also might
require a hard reset. Use pwrseq for that in USB hub.

Signed-off-by: Krzysztof Kozlowski <redacted>
---

Patch looks good to me. So after fixing the bisectability issue
pointed out by Alan Stern:

Reviewed-by: Javier Martinez Canillas <redacted>

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America

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