From: Peter Chen <hzpeterchen@gmail.com>
To: Stephen Boyd <stephen.boyd@linaro.org>
Cc: linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Andy Gross <andy.gross@linaro.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Arnd Bergmann <arnd@arndb.de>, Felipe Balbi <balbi@kernel.org>,
Peter Chen <peter.chen@nxp.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Kishon Vijay Abraham I <kishon@ti.com>
Subject: Re: [PATCH v6 23/25] usb: chipidea: Pullup D+ in device mode via phy APIs
Date: Wed, 18 Jan 2017 15:34:32 +0800 [thread overview]
Message-ID: <20170118073432.GA26659@b29397-desktop> (raw)
In-Reply-To: <148467591341.23457.3638889856786813589@sboyd-linaro>
On Tue, Jan 17, 2017 at 09:58:33AM -0800, Stephen Boyd wrote:
> Quoting Peter Chen (2017-01-15 19:45:51)
> >
> > So, you need to call phy_set_mode when switching between host and device.
> > Besides, you also need to toggle VBUSVLDEXT when the external vbus
> > is on or off at device mode (doesn't need for host mode), is it correct?
>
> Correct.
>
> >
> > At include/linux/usb/phy.h, we have .set_vbus interface, maybe you need
> > to port it to generic phy framework.
> >
>
> Ok. I'll look into that. Can the other patches in this series be picked
> up? Otherwise I can resend them all again once I fix the phy_set_mode()
> call location and introduce a new phy op.
I can pick up chipidea patches after you test the patch I supplied at:
[PATCH v6 11/25] usb: chipidea: vbus event may exist before starting
gadget
You may ping other maintainers to pick up other patches.
--
Best Regards,
Peter Chen
next prev parent reply other threads:[~2017-01-18 7:37 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-28 22:56 [PATCH v6 00/25] Support qcom's HSIC USB and rewrite USB2 HS support Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 01/25] of: device: Support loading a module with OF based modalias Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 02/25] of: device: Export of_device_{get_modalias,uvent_modalias} to modules Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 03/25] usb: ulpi: Support device discovery via DT Stephen Boyd
2017-01-19 6:33 ` Peter Chen
2017-01-19 7:39 ` Greg Kroah-Hartman
2016-12-28 22:56 ` [PATCH v6 04/25] usb: chipidea: Only read/write OTGSC from one place Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 05/25] usb: chipidea: Handle extcon events properly Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 06/25] usb: chipidea: Add platform flag for wrapper phy management Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 07/25] usb: chipidea: Notify events when switching host mode Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 08/25] usb: chipidea: Remove locking in ci_udc_start() Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 09/25] usb: chipidea: Add support for ULPI PHY bus Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 10/25] usb: chipidea: Consolidate extcon notifiers Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 11/25] usb: chipidea: vbus event may exist before starting gadget Stephen Boyd
2017-01-03 8:00 ` Peter Chen
[not found] ` <148418115431.32258.10648057913784071156@sboyd-linaro>
2017-01-12 9:52 ` Peter Chen
2016-12-28 22:56 ` [PATCH v6 12/25] usb: chipidea: msm: Mark device as runtime pm active Stephen Boyd
2016-12-28 22:56 ` [PATCH v6 13/25] usb: chipidea: msm: Rely on core to override AHBBURST Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 14/25] usb: chipidea: msm: Use hw_write_id_reg() instead of writel Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 15/25] usb: chipidea: msm: Add proper clk and reset support Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 16/25] usb: chipidea: msm: Mux over secondary phy at the right time Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 17/25] usb: chipidea: msm: Restore wrapper settings after reset Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 18/25] usb: chipidea: msm: Make platform data driver local instead of global Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 19/25] usb: chipidea: msm: Add reset controller for PHY POR bit Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 20/25] usb: chipidea: msm: Handle phy power states Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 21/25] usb: chipidea: msm: Be silent on probe defer errors Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 22/25] usb: chipidea: Drop lock across event_notify during gadget stop Stephen Boyd
2017-01-03 6:46 ` Peter Chen
2016-12-28 22:57 ` [PATCH v6 23/25] usb: chipidea: Pullup D+ in device mode via phy APIs Stephen Boyd
2017-01-03 6:53 ` Peter Chen
[not found] ` <148418039309.32258.7247753739063801774@sboyd-linaro>
2017-01-12 9:50 ` Peter Chen
[not found] ` <148426139182.20672.2422337338087784924@sboyd-linaro>
2017-01-13 3:35 ` Peter Chen
[not found] ` <148433778067.32719.6179204976256776867@sboyd-linaro>
2017-01-16 3:45 ` Peter Chen
[not found] ` <148467591341.23457.3638889856786813589@sboyd-linaro>
2017-01-18 7:34 ` Peter Chen [this message]
2017-01-18 20:54 ` Stephen Boyd
2017-01-18 20:57 ` Rob Herring
2017-01-19 6:29 ` Peter Chen
2016-12-28 22:57 ` [PATCH v6 24/25] phy: Add support for Qualcomm's USB HSIC phy Stephen Boyd
2016-12-28 22:57 ` [PATCH v6 25/25] phy: Add support for Qualcomm's USB HS phy Stephen Boyd
2017-01-20 7:40 ` [PATCH v6 00/25] Support qcom's HSIC USB and rewrite USB2 HS support Peter Chen
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