Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Samuel Holland <samuel@sholland.org>
To:     Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
        Jernej Skrabec <jernej.skrabec@siol.net>,
        Andre Przywara <andre.przywara@arm.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Rob Herring <robh+dt@kernel.org>
Cc:     devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev,
        Samuel Holland <samuel@sholland.org>
Subject: [PATCH 0/2] Allwinner H6 USB3 device tree updates
Date:   Tue, 20 Apr 2021 23:28:32 -0500
Message-Id: <20210421042834.27309-1-samuel@sholland.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

While implementing support for this USB controller in U-Boot, I noticed
that the reset line alsp affects they PHY. It looks like most platforms
use a separate glue node to represent this, and in fact there is already
a compatible for the H6 listed in drivers/usb/dwc3/dwc3-of-simple.c.

Since this layout matches the usual way of modeling this hardware, it
allows using the existing drivers without adding platform-specific code.

Samuel Holland (2):
  dt-bindings: usb: Document the Allwinner H6 DWC3 glue
  arm64: dts: allwinner: h6: Wrap DWC3 and PHY in glue layer

 .../usb/allwinner,sun50i-h6-dwc3.yaml         | 75 +++++++++++++++++++
 .../dts/allwinner/sun50i-h6-beelink-gs1.dts   |  6 +-
 .../dts/allwinner/sun50i-h6-orangepi-3.dts    |  6 +-
 .../boot/dts/allwinner/sun50i-h6-pine-h64.dts |  9 +--
 .../dts/allwinner/sun50i-h6-tanix-tx6.dts     |  6 +-
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi  | 60 ++++++++-------
 6 files changed, 115 insertions(+), 47 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun50i-h6-dwc3.yaml

-- 
2.26.3