From 0331966df0a288236bea6489420a35a0ca1e9043 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Wed, 30 Dec 2015 09:55:47 +0900 Subject: [PATCH] arm: boot: beaglex15: pass correct interrupt According to latest schematics [1], GPIO_1/VBUSDET on TPS659038 is tied to AM57x GPIO4_21. We can use that as a VBUS interrupt, instead of relying on PMIC's VBUS interrupts which don't seem to be firing on x15 at all. A follow up patch will add support for using this GPIO-based interrupt mechanism for notifying about VBUS. [1] https://github.com/beagleboard/beagleboard-x15/blob/master/BeagleBoard-X15_RevA2.pdf Signed-off-by: Felipe Balbi [cw00.choi: Use the 'vbus-gpio' property instead of 'interrupts-extended'] Signed-off-by: Chanwoo Choi Acked-by: Tony Lindgren --- arch/arm/boot/dts/am57xx-beagle-x15.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 8e6bce78a535..c37a5193f199 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -560,6 +560,7 @@ extcon_usb2: tps659038_usb { compatible = "ti,palmas-usb-vid"; ti,enable-vbus-detection; + vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>; }; };