From patchwork Tue Jul 23 10:44:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 11054299 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D256C13AC for ; Tue, 23 Jul 2019 10:45:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BF65D26490 for ; Tue, 23 Jul 2019 10:45:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B2845285C4; Tue, 23 Jul 2019 10:45:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 69A6A26490 for ; Tue, 23 Jul 2019 10:45:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MHEeGm16WPtOy44JeShtnGJpKtVXfi02OgeBSdbXQWk=; b=JFrLiC2phNyehY XrvWQ2oBmITDV287CbmXVXhC9dcLyA4anr8GW7wbrHjYeq35aPqaoD0vUuLLJnS9PWv8/u1CW62bX pLcImVZvUUpQd+dfOy6B6IxQks1C0B7ME7A2BpS4aFjfdwir1Yy1cqq16G80GZLljdVh2e5bTW9q1 fx62JFg9T54abaL1trmz0hmTWofqq3eaE8ItN6VXQ71BUuUyjjfk737O2lbW6pbxqhsEu02v9R3uh 4Q6jzV0XLSMaC3GJe3dm1A6dJAC+3IMpfbBqmiOPrdhftT8mRGpD4cFMBmUdwshFLITM5AJ1XVp6c 17PalInWBVGsFViFBi4Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hpsIq-0008QT-RK; Tue, 23 Jul 2019 10:45:52 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hpsHr-0006W5-FS for linux-arm-kernel@lists.infradead.org; Tue, 23 Jul 2019 10:44:52 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 82EC91570; Tue, 23 Jul 2019 03:44:50 -0700 (PDT) Received: from filthy-habits.cambridge.arm.com (filthy-habits.cambridge.arm.com [10.1.197.61]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9B08E3F71A; Tue, 23 Jul 2019 03:44:49 -0700 (PDT) From: Marc Zyngier To: Thomas Gleixner , Jason Cooper , Julien Thierry , Rob Herring Subject: [PATCH 3/9] dt-bindings: interrupt-controller: arm, gic-v3: Describe ESPI range support Date: Tue, 23 Jul 2019 11:44:31 +0100 Message-Id: <20190723104437.154403-4-maz@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190723104437.154403-1-maz@kernel.org> References: <20190723104437.154403-1-maz@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190723_034451_570405_29076043 X-CRM114-Status: GOOD ( 11.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP GICv3.1 introduces support for new interrupt ranges, one of them being the Extended SPI range (ESPI). The DT binding is extended to deal with it as a new interrupt class. Signed-off-by: Marc Zyngier Reviewed-by: Lokesh Vutla --- .../devicetree/bindings/interrupt-controller/arm,gic-v3.yaml | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml index c34df35a25fc..98a3ecda8e07 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml @@ -44,11 +44,12 @@ properties: be at least 4. The 1st cell is the interrupt type; 0 for SPI interrupts, 1 for PPI - interrupts. Other values are reserved for future use. + interrupts, 2 for interrupts in the Extended SPI range. Other values + are reserved for future use. The 2nd cell contains the interrupt number for the interrupt type. SPI interrupts are in the range [0-987]. PPI interrupts are in the - range [0-15]. + range [0-15]. Extented SPI interrupts are in the range [0-1023]. The 3rd cell is the flags, encoded as follows: bits[3:0] trigger type and level flags.