From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 18/38] dt-bindings: usb: tegra-xusb: Document interconnect paths Date: Fri, 12 Jun 2020 16:18:43 +0200 Message-ID: <20200612141903.2391044-19-thierry.reding@gmail.com> References: <20200612141903.2391044-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200612141903.2391044-1-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Rob Herring Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org From: Thierry Reding Add optional interconnects and interconnect-names properties to allow describing the interconnect paths to and from the XUSB controller. Signed-off-by: Thierry Reding --- .../devicetree/bindings/usb/nvidia,tegra124-xusb.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml index 4d9e4cfc459a..cb1d9a6f5acc 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml @@ -82,6 +82,17 @@ properties: iommus: $ref: "/schemas/types.yaml#/definitions/phandle-array" + interconnects: + description: Description of the interconnect paths for the XHCI + controller; see ../interconnect/interconnect.txt for details. + + interconnect-names: + description: A list of names identifying each entry listed in the + "interconnects" property. + items: + - const: dma-mem # read + - const: write + phys: description: Must contain an entry for each entry in phy-names. See ../phy/phy-bindings.txt for details. -- 2.24.1