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| author | Roger Quadros <rogerq@ti.com> | 2017-04-11 15:16:15 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-05-16 18:46:28 +0200 |
| commit | a6f627e24139dd8f60057f4812f3fc573c2ad2e3 (patch) | |
| tree | 5644cacf5544776885086db93a9bfa20af2fa769 /arch/arm/boot/dts/dra7-evm.dts | |
| parent | ARM: dts: Use - instead of @ for DT OPP entries for TI SoCs (diff) | |
| download | linux-a6f627e24139dd8f60057f4812f3fc573c2ad2e3.tar.xz linux-a6f627e24139dd8f60057f4812f3fc573c2ad2e3.zip | |
ARM: dts: dra7x-evm: Enable dual-role mode for USB1
USB1 port is micro-AB type and can function as peripheral
as well as host. Enable dual-role mode for USB1.
We don't want to use the OTG controller block on this
platform as it limits host mode to high-speed. Instead
we rely on extcon framework to give us ID events for
dual-role mode detection.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/dra7-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/dra7-evm.dts | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 4bc4b575c99b..c408aaa1992b 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -527,7 +527,8 @@ }; &usb1 { - dr_mode = "peripheral"; + dr_mode = "otg"; + extcon = <&extcon_usb1>; }; &usb2 { |