device-tree: nexus7: Set phy mode to otg instead of host

In order to have the usb phy work in gadget mode, override
the default host mode with otg mode.

This allows gadget mode to work w/o any hacks to the dtsi file.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Andy Gross <agross@codeaurora.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Stephen Boyd <stephen.boyd@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
index 7b05f072bfc28b168d5c30e776d4d0879f6add84..94e9cbbc61226c7798261764ec682d05bfb7a85c 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
@@ -253,6 +253,7 @@
                        vddcx-supply    = <&pm8921_s3>;
                        v3p3-supply     = <&pm8921_l3>;
                        v1p8-supply     = <&pm8921_l4>;
+                       dr_mode         = "otg";
                };
 
                gadget@12500000 {