linux-kernel - [PATCH 2/4] arm64: dts: ls1043a: Enable usb3-lpm-capable for usb3 node

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Message-ID: <20180105094009.22599-2-ran.wang_1@nxp.com>
Date:   Fri, 5 Jan 2018 17:40:07 +0800
From:   Ran Wang <ran.wang_1@....com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Shawn Guo <shawnguo@...nel.org>, Felipe Balbi <balbi@...nel.org>,
        Li Yang <leoyang.li@....com>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        Ran Wang <ran.wang_1@....com>
Subject: [PATCH 2/4] arm64: dts: ls1043a: Enable usb3-lpm-capable for usb3 node

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@....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@...0000 {
@@ -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@...0000 {
@@ -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@...0000 {
-- 
1.7.1