Messages in this thread | | | From | Jerry Huang <> | Subject | RE: [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node | Date | Wed, 14 Dec 2016 09:44:20 +0000 |
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> -----Original Message----- > From: Changming Huang [mailto:jerry.huang@nxp.com] > Sent: Wednesday, November 23, 2016 3:15 PM > To: robh+dt@kernel.org; mark.rutland@arm.com; linux@armlinux.org.uk > Cc: devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; Jerry Huang <jerry.huang@nxp.com>; Rajesh > Bhagat <rajesh.bhagat@nxp.com> > Subject: [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node > > This sets dma ops as coherent for usb 3.0 platform device > > Signed-off-by: Changming Huang <jerry.huang@nxp.com> > Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com> > --- > arch/arm/boot/dts/ls1021a.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi > index 368e219..81fb4d9 100644 > --- a/arch/arm/boot/dts/ls1021a.dtsi > +++ b/arch/arm/boot/dts/ls1021a.dtsi > @@ -627,6 +627,7 @@ > dr_mode = "host"; > snps,quirk-frame-length-adjustment = <0x20>; > snps,dis_rxdet_inp3_quirk; > + dma-coherent; > }; > > pcie@3400000 { > -- How about this property for usb? Any comment for it?
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