From: Naveen Kumar <mnkumar@google.com>
To: Mathias Nyman <mathias.nyman@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
royluo@google.com, Naveen Kumar M <mnkumar@google.com>
Subject: [PATCH 2/2] dt-bindings: usb: add no-64-bit-support property
Date: Tue, 31 Oct 2023 04:40:21 +0000 [thread overview]
Message-ID: <20231031044021.1162403-3-mnkumar@google.com> (raw)
In-Reply-To: <20231031044021.1162403-1-mnkumar@google.com>
From: Naveen Kumar M <mnkumar@google.com>
Add a new DT option to specify whether a host controller is able to
support 64-bit DMA memory pointers
Signed-off-by: Naveen Kumar M <mnkumar@google.com>
---
Documentation/devicetree/bindings/usb/usb-xhci.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.yaml b/Documentation/devicetree/bindings/usb/usb-xhci.yaml
index 180a261c3e8f..20dc134004f3 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.yaml
@@ -25,6 +25,10 @@ properties:
description: Set if the controller has broken port disable mechanism
type: boolean
+ quirk-no-64-bit-support:
+ description: Set if the xHC doesn't support 64-bit DMA memory pointers
+ type: boolean
+
imod-interval-ns:
description: Interrupt moderation interval
default: 5000
--
2.42.0.820.g83a721a137-goog
next prev parent reply other threads:[~2023-10-31 4:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-31 4:40 [PATCH 0/2] Add a quirk in xhci-plat for parent nodes to specify no 64 bit support Naveen Kumar
2023-10-31 4:40 ` [PATCH 1/2] usb: host: xhci-plat: Add quirk-no-64-bit-support Naveen Kumar
2023-11-01 4:43 ` Naveen Kumar M
2023-11-01 6:27 ` Greg Kroah-Hartman
2023-10-31 4:40 ` Naveen Kumar [this message]
2023-10-31 5:54 ` [PATCH 2/2] dt-bindings: usb: add no-64-bit-support property Greg Kroah-Hartman
2023-10-31 16:52 ` Krzysztof Kozlowski
[not found] ` <CA+Hc5+4Gh6gDuD_NORmJR0zHx3qK6oTagx=wQ_EWf=_NJ0qy6A@mail.gmail.com>
2023-11-01 4:36 ` Naveen Kumar M
2023-11-01 7:06 ` Krzysztof Kozlowski
2023-11-01 4:42 ` [PATCH 0/2] Add a quirk in xhci-plat for parent nodes to specify no 64 bit support Naveen Kumar M
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