From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ran Wang Subject: [PATCH 2/4] arm64: dts: ls1043a: Enable usb3-lpm-capable for usb3 node Date: Fri, 5 Jan 2018 17:40:07 +0800 Message-ID: <20180105094009.22599-2-ran.wang_1@nxp.com> References: <20180105094009.22599-1-ran.wang_1@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20180105094009.22599-1-ran.wang_1@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring , Mark Rutland , Russell King , Catalin Marinas , Will Deacon , Mathias Nyman , Greg Kroah-Hartman Cc: Shawn Guo , Felipe Balbi , Li Yang , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Ran Wang List-Id: devicetree@vger.kernel.org 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 --- 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