From mboxrd@z Thu Jan 1 00:00:00 1970 From: ran.wang_1@nxp.com (Ran Wang) Date: Fri, 5 Jan 2018 17:40:06 +0800 Subject: [PATCH 1/4] arm: dts: ls1021a: Enable usb3-lpm-capable for usb3 node Message-ID: <20180105094009.22599-1-ran.wang_1@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Enable USB3 HW LPM feature for ls1021a and active patch for snps erratum A-010131. It will disable U1/U2 temperary when initiate U3 request. Signed-off-by: Ran Wang --- arch/arm/boot/dts/ls1021a.dtsi | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index f81fad2..21a4488 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -709,6 +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; }; pcie at 3400000 { -- 1.7.1