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From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Mathias Nyman <mathias.nyman@intel.com>, Felipe Balbi <balbi@kernel.org>, 
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring
 <robh+dt@kernel.org>
Subject: [PATCH 10/20] dt-bindings: usb: dwc3: Add interrupt-names property
 support
Date: Wed, 14 Oct 2020 13:13:52 +0300
Message-ID: <20201014101402.18271-11-Sergey.Semin@baikalelectronics.ru>
In-Reply-To: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru>
References: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru>
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Cc: devicetree@vger.kernel.org, linux-snps-arc@lists.infradead.org,
 linux-mips@vger.kernel.org, Neil Armstrong <narmstrong@baylibre.com>,
 Kevin Hilman <khilman@baylibre.com>,
 Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
 linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
 Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
 Serge Semin <fancer.lancer@gmail.com>,
 Bjorn Andersson <bjorn.andersson@linaro.org>,
 Serge Semin <Sergey.Semin@baikalelectronics.ru>,
 Manu Gautam <mgautam@codeaurora.org>, Andy Gross <agross@kernel.org>,
 Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,
 Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
 linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org,
 Roger Quadros <rogerq@ti.com>
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Sender: "Linuxppc-dev"
 <linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org>

The controller driver supports two types of DWC USB3 devices: with a
common interrupt lane and with individual interrupts for each mode. Add
support for both these cases to the DWC USB3 DT schema.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>

---

Changelog v2:
- Grammar fix: "s/both of these cases support/support for both these cases"
- Drop quotes from around the string constants.
---
 Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index 994813f2e25f..12102a84faf6 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -23,9 +23,20 @@ properties:
       const: snps,dwc3
 
   interrupts:
+    description: |
+      It's either a single common DWC3 interrupt (dwc_usb3) or individual
+      interrupts for the host, gadget and DRD modes.
     minItems: 1
     maxItems: 3
 
+  interrupt-names:
+    minItems: 1
+    maxItems: 3
+    oneOf:
+      - const: dwc_usb3
+      - items:
+          enum: [host, peripheral, otg]
+
   clocks:
     description:
       In general the core supports three types of clocks. bus_early is a
-- 
2.27.0