linux-kernel - [PATCH v3 0/5] usb: musb: da8xx: Fix few issues

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Date:   Thu,  3 Nov 2016 16:26:00 +0100
From:   Alexandre Bailon <abailon@...libre.com>
To:     david@...hnology.com, b-liu@...com, balbi@...nel.org
Cc:     kishon@...com, khilman@...libre.com, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, nsekhar@...com,
        Alexandre Bailon <abailon@...libre.com>
Subject: [PATCH v3 0/5] usb: musb: da8xx: Fix few issues

Currently, the USB OTG of the da8xx doesn't work.
This series intend to fix them.

Change in v2:
* Fix the error path da8xx_musb_init()

Changes in v3:
* Remove the host workaround that was not working on every platform
* Add a property to the devicetree node of phy to force the phy in a specific
  mode (host or device).
* Only use dr_mode to configure the controller mode and let the phy in OTG mode.
  The main goal of this change is to prevent the phy to be set in host or
  device mode because these modes have some issues.

Alexandre Bailon (5):
  usb: musb: da8xx: Call earlier clk_prepare_enable()
  phy: da8xx-usb: Configure CFGCHIP2 to support OTG workaround
  dt/bindings: Add a new property to DA8xx USB PHY
  phy: da8xx-usb: Use usb20_force_mode property to configure the phy
    mode
  usb: musb: da8xx: Remove set_mode callback

 .../devicetree/bindings/phy/phy-da8xx-usb.txt      |  5 +++
 drivers/phy/phy-da8xx-usb.c                        | 28 ++++++++++++---
 drivers/usb/musb/da8xx.c                           | 40 +++++-----------------
 3 files changed, 36 insertions(+), 37 deletions(-)

-- 
2.7.3