From: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
To: Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>,
"Bjorn Andersson" <bjorn.andersson@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Felipe Balbi <balbi@kernel.org>,
Stephen Boyd <swboyd@chromium.org>,
Doug Anderson <dianders@chromium.org>,
"Matthias Kaehlcke" <mka@chromium.org>,
Mathias Nyman <mathias.nyman@intel.com>
Cc: <devicetree@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>,
<linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<quic_pkondeti@quicinc.com>, <quic_ppratap@quicinc.com>,
Sandeep Maheswaram <quic_c_sanm@quicinc.com>
Subject: [PATCH 2/3] usb: host: xhci-plat: Add device property to set XHCI_SKIP_PHY_INIT quirk
Date: Tue, 26 Oct 2021 23:49:31 +0530 [thread overview]
Message-ID: <1635272372-9982-3-git-send-email-quic_c_sanm@quicinc.com> (raw)
In-Reply-To: <1635272372-9982-1-git-send-email-quic_c_sanm@quicinc.com>
Add device property usb-skip-phy-init to check and set XHCI_SKIP_PHY_INIT
quirk.
Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
---
drivers/usb/host/xhci-plat.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index c1edcc9..2a45f89 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -323,6 +323,9 @@ static int xhci_plat_probe(struct platform_device *pdev)
if (device_property_read_bool(tmpdev, "quirk-broken-port-ped"))
xhci->quirks |= XHCI_BROKEN_PORT_PED;
+ if (device_property_read_bool(tmpdev, "usb-skip-phy-init"))
+ xhci->quirks |= XHCI_SKIP_PHY_INIT;
+
device_property_read_u32(tmpdev, "imod-interval-ns",
&xhci->imod_interval);
}
--
2.7.4
next prev parent reply other threads:[~2021-10-26 18:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-26 18:19 [PATCH 0/3] Skip phy initialization for DWC3 USB Controllers Sandeep Maheswaram
2021-10-26 18:19 ` [PATCH 1/3] dt-bindings: usb: usb-xhci: Add bindings for usb-skip-phy-init property Sandeep Maheswaram
2021-10-27 0:35 ` Stephen Boyd
2021-10-26 18:19 ` Sandeep Maheswaram [this message]
2021-10-30 8:58 ` [PATCH 2/3] usb: host: xhci-plat: Add device property to set XHCI_SKIP_PHY_INIT quirk Greg Kroah-Hartman
2021-10-26 18:19 ` [PATCH 3/3] usb: dwc: host: Set the property usb-skip-phy-init Sandeep Maheswaram
2021-10-26 21:20 ` Thinh Nguyen
2021-10-30 8:57 ` Greg Kroah-Hartman
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