From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE907C282DD for ; Mon, 10 Jun 2019 08:35:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8250B2082E for ; Mon, 10 Jun 2019 08:35:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="DxvBvjmP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388299AbfFJIf2 (ORCPT ); Mon, 10 Jun 2019 04:35:28 -0400 Received: from smtp-fw-2101.amazon.com ([72.21.196.25]:17836 "EHLO smtp-fw-2101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387862AbfFJIf1 (ORCPT ); Mon, 10 Jun 2019 04:35:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1560155727; x=1591691727; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=U0u9f9JhFHz7rp9Kz2+M+95jCGGSqSmwhpc8qziinY0=; b=DxvBvjmP0zihBs+YZLDdFNzo2nFX1/9en0X3hDrORmP+Tx8g7WwCV729 IM9vB8RZ8d5OrzkjbAs9U5aaf1Q63E1s09bDvUyjCLsNM9ldPmufU0DTx ac7I8UUNJoauSyfv5fkbsVSKGTeyblh1tc/iZDIwKlTywhbMzPkp/WUWh 8=; X-IronPort-AV: E=Sophos;i="5.60,573,1549929600"; d="scan'208";a="736771736" Received: from iad6-co-svc-p1-lb1-vlan2.amazon.com (HELO email-inbound-relay-1a-7d76a15f.us-east-1.amazon.com) ([10.124.125.2]) by smtp-border-fw-out-2101.iad2.amazon.com with ESMTP; 10 Jun 2019 08:35:26 +0000 Received: from EX13MTAUEA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1a-7d76a15f.us-east-1.amazon.com (Postfix) with ESMTPS id C8DB9A27B3; Mon, 10 Jun 2019 08:35:22 +0000 (UTC) Received: from EX13D01EUB001.ant.amazon.com (10.43.166.194) by EX13MTAUEA001.ant.amazon.com (10.43.61.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 10 Jun 2019 08:35:21 +0000 Received: from udc4a3e82dbc15a031435.hfa15.amazon.com (10.43.160.69) by EX13D01EUB001.ant.amazon.com (10.43.166.194) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 10 Jun 2019 08:35:12 +0000 From: Talel Shenhar To: , , , , , , , , , , , CC: , , , , , , , Talel Shenhar Subject: [PATCH v4 1/2] dt-bindings: interrupt-controller: Amazon's Annapurna Labs FIC Date: Mon, 10 Jun 2019 11:34:42 +0300 Message-ID: <1560155683-29584-2-git-send-email-talel@amazon.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1560155683-29584-1-git-send-email-talel@amazon.com> References: <1560155683-29584-1-git-send-email-talel@amazon.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.43.160.69] X-ClientProxiedBy: EX13D15UWB004.ant.amazon.com (10.43.161.61) To EX13D01EUB001.ant.amazon.com (10.43.166.194) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document Amazon's Annapurna Labs Fabric Interrupt Controller SoC binding. Signed-off-by: Talel Shenhar --- .../interrupt-controller/amazon,al-fic.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt b/Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt new file mode 100644 index 0000000..4e82fd5 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt @@ -0,0 +1,29 @@ +Amazon's Annapurna Labs Fabric Interrupt Controller + +Required properties: + +- compatible: should be "amazon,al-fic" +- reg: physical base address and size of the registers +- interrupt-controller: identifies the node as an interrupt controller +- #interrupt-cells: must be 2. + First cell defines the index of the interrupt within the controller. + Second cell is used to specify the trigger type and must be one of the + following: + - bits[3:0] trigger type and level flags + 1 = low-to-high edge triggered + 4 = active high level-sensitive +- interrupt-parent: specifies the parent interrupt controller. +- interrupts: describes which input line in the interrupt parent, this + fic's output is connected to. This field property depends on the parent's + binding + +Example: + +amazon_fic: interrupt-controller@0xfd8a8500 { + compatible = "amazon,al-fic"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0xfd8a8500 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = ; +}; -- 2.7.4