From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: [PATCH 2/2] arm: boot: beaglex15: pass correct interrupt Date: Thu, 12 Nov 2015 11:53:01 -0600 Message-ID: <1447350781-20649-3-git-send-email-balbi@ti.com> References: <1447350781-20649-1-git-send-email-balbi@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1447350781-20649-1-git-send-email-balbi@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren , Rob Herring , MyungJoo Ham , Chanwoo Choi Cc: Linux OMAP Mailing List , Linux ARM Kernel Mailing List , Linux Kernel Mailing List , Felipe Balbi List-Id: linux-omap@vger.kernel.org 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 --- 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 6f3a1a7ec5f9..5e47162f7883 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; + interrupts-extended = <&gpio4 21 IRQ_TYPE_EDGE_RISING>; }; }; -- 2.6.2