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authorYinbo Zhu <yinbo.zhu@nxp.com>2019-10-08 05:56:42 +0300
committerShawn Guo <shawnguo@kernel.org>2019-10-14 16:18:01 +0300
commit4bfc53038e1607a661607bd13a2a2ee7c43507fa (patch)
tree937fcacfa63f91f46f1d37f67c21e12a5e5dfccb /arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
parentc871335217e7c2cf30776ec5a4734ed84582d600 (diff)
downloadlinux-4bfc53038e1607a661607bd13a2a2ee7c43507fa.tar.xz
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 <yinbo.zhu@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts')
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts4
1 files changed, 4 insertions, 0 deletions
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";
+};