From patchwork Wed Feb 13 21:33:11 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 220255 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 9DA1A2C0087 for ; Thu, 14 Feb 2013 08:33:31 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760708Ab3BMVd2 (ORCPT ); Wed, 13 Feb 2013 16:33:28 -0500 Received: from avon.wwwdotorg.org ([70.85.31.133]:45007 "EHLO avon.wwwdotorg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751861Ab3BMVd2 (ORCPT ); Wed, 13 Feb 2013 16:33:28 -0500 Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id 12E1D63FA; Wed, 13 Feb 2013 14:36:32 -0700 (MST) Received: from swarren-lx1.nvidia.com (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id 5B0BAE40DC; Wed, 13 Feb 2013 14:33:26 -0700 (MST) From: Stephen Warren To: Grant Likely , Rob Herring , Olof Johansson , Arnd Bergmann Cc: devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, Stephen Warren Subject: [PATCH 2/9] ARM: dt: add header to define IRQ flags Date: Wed, 13 Feb 2013 14:33:11 -0700 Message-Id: <1360791198-29462-3-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1360791198-29462-1-git-send-email-swarren@wwwdotorg.org> References: <1360791198-29462-1-git-send-email-swarren@wwwdotorg.org> X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.96.5 at avon.wwwdotorg.org X-Virus-Status: Clean Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Stephen Warren Many IRQ device tree bindings use the same flags. Create a header to define those. Signed-off-by: Stephen Warren --- arch/arm/boot/dts/irq.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 arch/arm/boot/dts/irq.h diff --git a/arch/arm/boot/dts/irq.h b/arch/arm/boot/dts/irq.h new file mode 100644 index 0000000..165d039 --- /dev/null +++ b/arch/arm/boot/dts/irq.h @@ -0,0 +1,14 @@ +/* + * This header provides constants for most IRQ bindings. + * + * Most IRQ bindings include a flags cell as part of the IRQ specifier. + * In most cases, the format of the flags cell uses the standard values + * defined in this header. + */ + +#define IRQ_TYPE_NONE 0 +#define IRQ_TYPE_EDGE_RISING 1 +#define IRQ_TYPE_EDGE_FALLING 2 +#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING) +#define IRQ_TYPE_LEVEL_HIGH 4 +#define IRQ_TYPE_LEVEL_LOW 8