From 4bfc53038e1607a661607bd13a2a2ee7c43507fa Mon Sep 17 00:00:00 2001 From: Yinbo Zhu Date: Tue, 8 Oct 2019 10:56:42 +0800 Subject: arm64: dts: enable otg mode for dwc3 usb ip on layerscape 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 Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts') diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts index 1a69221d9a1b..9720a190049f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts @@ -184,3 +184,7 @@ &sata { status = "okay"; }; + +&usb1 { + dr_mode = "otg"; +}; -- cgit