diff mbox

[v2,2/2] ARM: at91: dt: at91sam9n12ek: enable udp

Message ID 1423533335-25135-3-git-send-email-voice.shen@atmel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Bo Shen Feb. 10, 2015, 1:55 a.m. UTC 
Enable usb device port on at91sam9n12ek board.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
---

Changes in v2:
  - Add pinctrl for usb1 vbus sense.

 arch/arm/boot/dts/at91sam9n12ek.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index 9575c0d..6123109 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -108,6 +108,13 @@ 
 							<AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 					};
 				};
+
+				usb1 {
+					pinctrl_usb1_vbus_sense: usb1_vbus_sense {
+						atmel,pins =
+							<AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;	/* PB16 gpio usb vbus sense, no pull up and deglitch */
+					};
+				};
 			};
 
 			spi0: spi@f0000000 {
@@ -120,6 +127,13 @@ 
 				};
 			};
 
+			usb1: gadget@f803c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usb1_vbus_sense>;
+				atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
+				status = "okay";
+			};
+
 			watchdog@fffffe40 {
 				status = "okay";
 			};