From: Ran Wang <ran.wang_1@nxp.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Mathias Nyman <mathias.nyman@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Shawn Guo <shawnguo@kernel.org>, Felipe Balbi <balbi@kernel.org>,
Li Yang <leoyang.li@nxp.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
Ran Wang <ran.wang_1@nxp.com>
Subject: [PATCH 2/4] arm64: dts: ls1043a: Enable usb3-lpm-capable for usb3 node
Date: Fri, 5 Jan 2018 17:40:07 +0800 [thread overview]
Message-ID: <20180105094009.22599-2-ran.wang_1@nxp.com> (raw)
In-Reply-To: <20180105094009.22599-1-ran.wang_1@nxp.com>
Enable USB3 HW LPM feature for ls1043a and active patch for
snps erratum A-010131. It will disable U1/U2 temperary when
initiate U3 request.
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index e4fed04..686c7db 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -698,6 +698,8 @@
dr_mode = "host";
snps,quirk-frame-length-adjustment = <0x20>;
snps,dis_rxdet_inp3_quirk;
+ usb3-lpm-capable;
+ snps,dis-u1u2-when-u3-quirk;
};
usb1: usb3@3000000 {
@@ -707,6 +709,8 @@
dr_mode = "host";
snps,quirk-frame-length-adjustment = <0x20>;
snps,dis_rxdet_inp3_quirk;
+ usb3-lpm-capable;
+ snps,dis-u1u2-when-u3-quirk;
};
usb2: usb3@3100000 {
@@ -716,6 +720,8 @@
dr_mode = "host";
snps,quirk-frame-length-adjustment = <0x20>;
snps,dis_rxdet_inp3_quirk;
+ usb3-lpm-capable;
+ snps,dis-u1u2-when-u3-quirk;
};
sata: sata@3200000 {
--
1.7.1
next prev parent reply other threads:[~2018-01-05 9:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-05 9:40 [PATCH 1/4] arm: dts: ls1021a: Enable usb3-lpm-capable for usb3 node Ran Wang
2018-01-05 9:40 ` Ran Wang [this message]
2018-01-05 9:40 ` [PATCH 3/4] arm64: dts: ls1046a: " Ran Wang
2018-01-05 9:40 ` [PATCH 4/4] xHCI: Handle dwc3 erratum on USB3 HW LPM feature Ran Wang
2019-05-23 21:43 ` Li Yang
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