From: Yaqin Pan <akingchen@vivo.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>, Felipe Balbi <balbi@kernel.org>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: kernel@vivo.com, Yaqin Pan <akingchen@vivo.com>
Subject: [PATCH v3 2/2] dt-bindings: usb: document snps,sprs-ctrl-trans-quirk property in dwc3
Date: Thu, 30 Dec 2021 21:58:31 +0800 [thread overview]
Message-ID: <20211230135832.23005-3-akingchen@vivo.com> (raw)
In-Reply-To: <20211230135832.23005-1-akingchen@vivo.com>
Add snps,sprs-ctrl-trans-quirk property for dwc3 controller
Signed-off-by: Yaqin Pan <akingchen@vivo.com>
---
Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index 41416fbd92aa..7a127f0cb530 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -226,6 +226,12 @@ properties:
avoid -EPROTO errors with usbhid on some devices (Hikey 970).
type: boolean
+ snps,sprs-ctrl-trans-quirk:
+ description:
+ When set, change the way host controller schedules transations for a Control transfer.
+ Avoid failing to enumerate some devices due to usb compatibility issues.
+ type: boolean
+
snps,is-utmi-l1-suspend:
description:
True when DWC3 asserts output signal utmi_l1_suspend_n, false when
--
2.17.1
prev parent reply other threads:[~2021-12-30 14:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-30 13:58 [PATCH v3 0/2] usb: dwc3: Add a quirk to set GUCTL.SPRSCTRLTRANSEN bit Yaqin Pan
2021-12-30 13:58 ` [PATCH v3 1/2] " Yaqin Pan
2021-12-30 14:12 ` Greg Kroah-Hartman
2021-12-30 15:36 ` Yaqin Pan
2021-12-30 15:48 ` Greg KH
2021-12-31 11:59 ` Yaqin Pan
2022-01-03 13:35 ` Greg KH
2022-01-04 14:56 ` Yaqin Pan
2021-12-30 13:58 ` Yaqin Pan [this message]
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