From patchwork Tue Apr 20 20:48:20 2021
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
X-Patchwork-Id: 424673
Return-Path: <devicetree-owner@kernel.org>
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=-16.8 required=3.0 tests=BAYES_00,
 HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH,
 MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS,
 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 317C5C433ED
 for <linux-devicetree@archiver.kernel.org>;
 Tue, 20 Apr 2021 20:48:26 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
 by mail.kernel.org (Postfix) with ESMTP id ED1EF613EF
 for <linux-devicetree@archiver.kernel.org>;
 Tue, 20 Apr 2021 20:48:25 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
 id S234034AbhDTUs4 (ORCPT
 <rfc822;linux-devicetree@archiver.kernel.org>);
 Tue, 20 Apr 2021 16:48:56 -0400
Received: from mx2.suse.de ([195.135.220.15]:36212 "EHLO mx2.suse.de"
 rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
 id S234009AbhDTUs4 (ORCPT <rfc822;devicetree@vger.kernel.org>);
 Tue, 20 Apr 2021 16:48:56 -0400
X-Virus-Scanned: by amavisd-new at test-mx.suse.de
Received: from relay2.suse.de (unknown [195.135.221.27])
 by mx2.suse.de (Postfix) with ESMTP id 97294B4FE;
 Tue, 20 Apr 2021 20:48:23 +0000 (UTC)
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: Thomas Gleixner <tglx@linutronix.de>, Marc Zyngier <maz@kernel.org>,
 Rob Herring <robh+dt@kernel.org>, linux-kernel@vger.kernel.org,
 devicetree@vger.kernel.org
Subject: [PATCH v2 2/2] dt-bindings: interrupt-controller: Add IDT 79RC3243x
 Interrupt Controller
Date: Tue, 20 Apr 2021 22:48:20 +0200
Message-Id: <20210420204821.39396-2-tsbogend@alpha.franken.de>
X-Mailer: git-send-email 2.29.2
In-Reply-To: <20210420204821.39396-1-tsbogend@alpha.franken.de>
References: <20210420204821.39396-1-tsbogend@alpha.franken.de>
MIME-Version: 1.0
Precedence: bulk
List-ID: <devicetree.vger.kernel.org>
X-Mailing-List: devicetree@vger.kernel.org

Document DT bindings for IDT 79RC3243x Interrupt Controller.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
 .../interrupt-controller/idt,3243x-pic.yaml   | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/idt,3243x-pic.yaml

diff --git a/Documentation/devicetree/bindings/interrupt-controller/idt,3243x-pic.yaml b/Documentation/devicetree/bindings/interrupt-controller/idt,3243x-pic.yaml
new file mode 100644
index 000000000000..6a1c5ac75f1a
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/idt,3243x-pic.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/idt,3243x-pic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IDT 79RC3243x Interrupt Controller Device Tree Bindings
+
+maintainers:
+  - Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+
+allOf:
+  - $ref: /schemas/interrupt-controller.yaml#
+
+properties:
+  "#interrupt-cells":
+    const: 1
+
+  compatible:
+    const: idt,3243x-pci
+
+  reg:
+    maxItems: 1
+
+  interrupt-controller: true
+
+required:
+  - "#interrupt-cells"
+  - compatible
+  - reg
+  - interrupt-controller
+
+additionalProperties: false
+
+examples:
+  - |
+    idtpic3: interrupt-controller@3800c {
+        compatible = "idt,rc3243x-pic";
+        reg = <0x3800c 0x0c>;
+
+        interrupt-controller;
+        #interrupt-cells = <1>;
+
+        interrupt-parent = <&cpuintc>;
+        interrupts = <3>;
+    };
+
+...