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ARM: at91/DT: at91sam9x5ek: fix USB host property to enable port C

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Device Tree "num-ports" property of USB host node has to be
set to maximum number of ports available.
The possibility to activate a particular port is done by specifying the proper
gpio configuration for its vbus.

This patch fixes the USB host node by configuring the 3 ports available on the
product and letting "port A" available for USB gadget usage.

Reported-by: Rodolfo Giometti <giometti@enneenne.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Bo Shen <voice.shen@atmel.com>
This commit is contained in:
Nicolas Ferre 2013-07-03 12:51:36 +02:00
parent ad81f0545e
commit 69b90f1aad
1 changed files with 3 additions and 2 deletions
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5
arch/arm/boot/dts/at91sam9x5ek.dtsi
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@ -94,8 +94,9 @@
usb0: ohci@00600000 {
status = "okay";
num-ports = <2>;
atmel,vbus-gpio = <&pioD 19 GPIO_ACTIVE_LOW
num-ports = <3>;
atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
&pioD 19 GPIO_ACTIVE_LOW
&pioD 20 GPIO_ACTIVE_LOW
>;
};