From patchwork Fri May 20 02:53:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rich Felker X-Patchwork-Id: 9128567 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1DB5D60213 for ; Fri, 20 May 2016 02:55:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 10DFC1FF29 for ; Fri, 20 May 2016 02:55:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 058582026B; Fri, 20 May 2016 02:55:30 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AE8041FF29 for ; Fri, 20 May 2016 02:55:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932492AbcETCyv (ORCPT ); Thu, 19 May 2016 22:54:51 -0400 Received: from 216-12-86-13.cv.mvl.ntelos.net ([216.12.86.13]:58100 "EHLO brightrain.aerifal.cx" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755649AbcETCxK (ORCPT ); Thu, 19 May 2016 22:53:10 -0400 Received: from dalias by brightrain.aerifal.cx with local (Exim 3.15 #2) id 1b3aYi-00071e-00; Fri, 20 May 2016 02:53:04 +0000 Message-Id: <2bdca4260d5bb2b3820e4309e2ba445c4c7bfbf6.1463708766.git.dalias@libc.org> In-Reply-To: References: From: Rich Felker Subject: [PATCH v2 03/12] of: add J-Core interrupt controller bindings To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sh@vger.kernel.org Cc: Ian Campbell , Jason Cooper , Kumar Gala , Marc Zyngier , Mark Rutland , Pawel Moll , Rob Herring , Thomas Gleixner Date: Fri, 20 May 2016 02:53:04 +0000 Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Rich Felker --- .../bindings/interrupt-controller/jcore,aic.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt new file mode 100644 index 0000000..dc9fde8 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt @@ -0,0 +1,28 @@ +J-Core Advanced Interrupt Controller + +Required properties: + +- compatible : Should be "jcore,aic1" for the (obsolete) first-generation aic + with 8 interrupt lines with programmable priorities, or "jcore,aic2" for + the "aic2" core with 64 interrupts. + +- interrupt-controller : Identifies the node as an interrupt controller + +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt source. The value shall be 1. + +Additional properties required for aic1: + +- reg : Memory region for configuration. + +- cpu-offset : For SMP, the offset to the per-cpu memory region for + configuration, to be scaled by the cpu number. + + +Example: + +aic: interrupt-controller { + compatible = "jcore,aic2"; + interrupt-controller; + #interrupt-cells = <1>; +};