From f12e1e289702b9828a2d7deba8744b212e7a6758 Mon Sep 17 00:00:00 2001 From: Ran Wang Date: Fri, 27 Dec 2019 18:20:23 +0800 Subject: [PATCH] arm64: dts: ls208xa: Remove dma-coherent from dwc3 nodes ls208xa encounteded below USB failure when applying dma-coherent, remove it. [ 11.087839] xhci-hcd xhci-hcd.1.auto: Error while assigning device slot ID [ 11.094730] xhci-hcd xhci-hcd.1.auto: Max number of devices this xHCI host supports is 127. [ 11.103103] xhci-hcd xhci-hcd.0.auto: Error while assigning device slot ID [ 11.109985] xhci-hcd xhci-hcd.0.auto: Max number of devices this xHCI host supports is 127. [ 11.118348] usb usb2-port1: couldn't allocate usb_device [ 11.123680] usb usb4-port1: couldn't allocate usb_device Signed-off-by: Ran Wang --- arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 2 -- 1 file changed, 2 deletions(-) --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -737,7 +737,6 @@ snps,dis_rxdet_inp3_quirk; snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; snps,host-vbus-glitches; - dma-coherent; }; usb1: usb3@3110000 { @@ -750,7 +749,6 @@ snps,dis_rxdet_inp3_quirk; snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; snps,host-vbus-glitches; - dma-coherent; }; ccn@4000000 {