From: Piyush Mehta <piyush.mehta@amd.com>
To: <gregkh@linuxfoundation.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <michal.simek@xilinx.com>
Cc: <linux-usb@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <michal.simek@amd.com>,
<siva.durga.prasad.paladugu@amd.com>,
<linux-arm-kernel@lists.infradead.org>, <git@amd.com>,
Piyush Mehta <piyush.mehta@amd.com>
Subject: [PATCH] dt-bindings: usb: dwc3: xilinx: Add interrupt-names to include hibernation interrupt
Date: Wed, 12 Apr 2023 11:38:43 +0530 [thread overview]
Message-ID: <20230412060843.149283-1-piyush.mehta@amd.com> (raw)
The hibernation feature enabled for Xilinx Versal NET SoC in DWC3 IP.
Added host mode interrupts and "usb-wakeup" interrupt-names optional
property in the binding schema to capture remote-wakeup and connect/
disconnect event in the hibernation state.
Xilinx dwc3-core uses "host" and "otg" interrupts interrupt-names DT
properties from dwc3-core.
Signed-off-by: Piyush Mehta <piyush.mehta@amd.com>
---
Note:
- Xilinx uses dwc3-cores interrupt-names DT property.
Link:
Xilinx-dwc3 core: https://github.com/torvalds/linux/blob/master/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml#L129
dwc3-core: https://github.com/torvalds/linux/blob/master/Documentation/devicetree/bindings/usb/snps%2Cdwc3.yaml#L42
---
Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml b/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml
index 098b73134a1b..abc32db2448a 100644
--- a/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml
+++ b/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml
@@ -44,6 +44,15 @@ properties:
- const: bus_clk
- const: ref_clk
+ interrupts:
+ items:
+ - description: Handle to the line usb-wakeup used to wake
+ up the host processor.
+
+ interrupt-names:
+ items:
+ - const: usb-wakeup
+
resets:
description:
A list of phandles for resets listed in reset-names.
--
2.25.1
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next reply other threads:[~2023-04-12 6:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-12 6:08 Piyush Mehta [this message]
2023-04-12 12:36 ` [PATCH] dt-bindings: usb: dwc3: xilinx: Add interrupt-names to include hibernation interrupt Rob Herring
2023-04-18 18:40 ` Rob Herring
2023-04-21 13:28 ` Mehta, Piyush
2023-04-27 14:18 ` Rob Herring
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