[PATCH 2/2] arm64: dts: ls1088a: add snps incr burst type adjustment for usb1

Li Yang leoyang.li at nxp.com
Fri Dec 3 17:15:37 PST 2021


This property could fix the defect that external usb device
always prints this error log --- 'reset SuperSpeed USB device number n
using xhci_hcd' when system power on.

Signed-off-by: Pengbo Mu <pengbo.mu at nxp.com>
Signed-off-by: Li Yang <leoyang.li at nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 1eda080b497c..3ed1f2c51cad 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -497,6 +497,7 @@ usb1: usb at 3110000 {
 			dr_mode = "host";
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,dis_rxdet_inp3_quirk;
+			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
 			status = "disabled";
 		};
 
-- 
2.25.1




More information about the linux-arm-kernel mailing list