On Mon, Sep 09, 2019 at 05:02:44PM +0800, Yinbo Zhu wrote: > layerscape otg function should be supported HNP SRP and ADP protocol > accroing to rm doc, but dwc3 code not realize it and use id pin to > detect who is host or device(0 is host 1 is device) this patch is to > enable OTG mode on ls1028ardb ls1088ardb and ls1046ardb in dts > > Signed-off-by: Yinbo Zhu <yinbo.zhu@xxxxxxx> The patch prefix should be something like: 'arm64: dts: ...' @Leo, do you agree with the changes? Shawn > --- > arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 +- > arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 2 +- > arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > index 7975519b4f56..5810d0400dbc 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > @@ -320,7 +320,7 @@ > compatible = "fsl,ls1028a-dwc3", "snps,dwc3"; > reg = <0x0 0x3110000 0x0 0x10000>; > interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; > - dr_mode = "host"; > + dr_mode = "otg"; > snps,dis_rxdet_inp3_quirk; > snps,quirk-frame-length-adjustment = <0x20>; > snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi > index b0ef08b090dd..ecce6151b9b0 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi > @@ -582,7 +582,7 @@ > compatible = "snps,dwc3"; > reg = <0x0 0x3000000 0x0 0x10000>; > interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; > - dr_mode = "host"; > + dr_mode = "otg"; > snps,quirk-frame-length-adjustment = <0x20>; > snps,dis_rxdet_inp3_quirk; > snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > index dacd8cf03a7f..4b5413f7c90c 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > @@ -385,7 +385,7 @@ > compatible = "snps,dwc3"; > reg = <0x0 0x3110000 0x0 0x10000>; > interrupts = <0 81 IRQ_TYPE_LEVEL_HIGH>; > - dr_mode = "host"; > + dr_mode = "otg"; > snps,quirk-frame-length-adjustment = <0x20>; > snps,dis_rxdet_inp3_quirk; > status = "disabled"; > -- > 2.17.1 >