target/linux/layerscape/patches-5.4/302-dts-0101-arm64-dts-ls208xa-Remove-dma-coherent-from-dwc3-node.patch

   1 From f12e1e289702b9828a2d7deba8744b212e7a6758 Mon Sep 17 00:00:00 2001
   2 From: Ran Wang <ran.wang_1@nxp.com>
   3 Date: Fri, 27 Dec 2019 18:20:23 +0800
   4 Subject: [PATCH] arm64: dts: ls208xa: Remove dma-coherent from dwc3 nodes
   5
   6 ls208xa encounteded below USB failure when applying dma-coherent, remove it.
   7 [   11.087839] xhci-hcd xhci-hcd.1.auto: Error while assigning device slot ID
   8 [   11.094730] xhci-hcd xhci-hcd.1.auto: Max number of devices this xHCI host supports is 127.
   9 [   11.103103] xhci-hcd xhci-hcd.0.auto: Error while assigning device slot ID
  10 [   11.109985] xhci-hcd xhci-hcd.0.auto: Max number of devices this xHCI host supports is 127.
  11 [   11.118348] usb usb2-port1: couldn't allocate usb_device
  12 [   11.123680] usb usb4-port1: couldn't allocate usb_device
  13
  14 Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
  15 ---
  16  arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 2 --
  17  1 file changed, 2 deletions(-)
  18
  19 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
  20 +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
  21 @@ -738,7 +738,6 @@
  22                         snps,dis_rxdet_inp3_quirk;
  23                         snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
  24                         snps,host-vbus-glitches;
  25 -                       dma-coherent;
  26                 };
  27
  28                 usb1: usb3@3110000 {
  29 @@ -751,7 +750,6 @@
  30                         snps,dis_rxdet_inp3_quirk;
  31                         snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
  32                         snps,host-vbus-glitches;
  33 -                       dma-coherent;
  34                 };
  35
  36                 ccn@4000000 {