linux-kernel - [PATCH 0/2] usb: dwc3: xilinx: Add gpio-reset support

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Message-ID: <20220504075309.6244-1-piyush.mehta@xilinx.com>
Date:   Wed, 4 May 2022 13:23:07 +0530
From:   Piyush Mehta <piyush.mehta@...inx.com>
To:     <gregkh@...uxfoundation.org>, <balbi@...nel.org>,
        <radheys@...inx.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <michal.simek@...inx.com>,
        <manish.narani@...inx.com>
CC:     <linux-usb@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <git@...inx.com>,
        <sivadur@...inx.com>, Piyush Mehta <piyush.mehta@...inx.com>
Subject: [PATCH 0/2] usb: dwc3: xilinx: Add gpio-reset support

These series of patches adds gpio-reset support in the dwc3-xilinx
glue driver.

The optional property added in dwc3-xilinx Linux binding document
and based on the 'reset-gpios' property dwc3-xilinx driver trigger
the GPIO ulpi-phy reset.

This reset is specific to the zynqMp.

Piyush Mehta (2):
  dt-bindings: usb: dwc3-xilinx: add optional property reset-gpios
  usb: dwc3: xilinx: Add gpio-reset support

 Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml |  4 ++++
 drivers/usb/dwc3/dwc3-xilinx.c                         | 17 +++++++++++++++++
 2 files changed, 21 insertions(+)

-- 
2.7.4