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usb: chipidea: Enable user-space triggered role-switching

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The flag provided by the USB role-switch logic allow_userspace_control
allows user-space to trigger a role-switch. Several other USB controller
drivers already enable this feature. Let's switch it on for the chipidea
core now also.

Cc: Peter Chen <Peter.Chen@nxp.com>
Cc: Jun Li <jun.li@nxp.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-usb@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
This commit is contained in:
Bryan O'Donoghue 2020-05-04 23:43:46 +01:00 committed by Peter Chen
parent e48aa1eb44
commit 6dbbbccdba
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drivers/usb/chipidea/core.c
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@ -640,6 +640,7 @@ static int ci_usb_role_switch_set(struct usb_role_switch *sw,
static struct usb_role_switch_desc ci_role_switch = {
.set = ci_usb_role_switch_set,
.get = ci_usb_role_switch_get,
.allow_userspace_control = true,
};
static int ci_get_platdata(struct device *dev,