From patchwork Fri Jan 22 20:42:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bert Vermeulen X-Patchwork-Id: 369561 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, 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 BFA40C433E6 for ; Fri, 22 Jan 2021 20:45:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 854AA23B1A for ; Fri, 22 Jan 2021 20:45:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729090AbhAVUpC (ORCPT ); Fri, 22 Jan 2021 15:45:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730952AbhAVUnf (ORCPT ); Fri, 22 Jan 2021 15:43:35 -0500 Received: from yawp.biot.com (yawp.biot.com [IPv6:2a01:4f8:10a:8e::fce2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D61D1C061793 for ; Fri, 22 Jan 2021 12:42:54 -0800 (PST) Received: from debian-spamd by yawp.biot.com with sa-checked (Exim 4.93) (envelope-from ) id 1l33Gf-00Ehb1-6w for devicetree@vger.kernel.org; Fri, 22 Jan 2021 21:42:53 +0100 Received: from [2a02:578:460c:1:ae1f:6bff:fed1:9ca8] (helo=sumner.biot.com) by yawp.biot.com with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1l33GJ-00EhXi-Mj; Fri, 22 Jan 2021 21:42:31 +0100 Received: from bert by sumner.biot.com with local (Exim 4.93) (envelope-from ) id 1l33GI-0028ST-OW; Fri, 22 Jan 2021 21:42:30 +0100 From: Bert Vermeulen To: Thomas Gleixner , Marc Zyngier , Rob Herring , Birger Koblitz , Bert Vermeulen , John Crispin , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v4 0/2] Realtek RTL838x/RTL839x interrupt controller driver Date: Fri, 22 Jan 2021 21:42:22 +0100 Message-Id: <20210122204224.509124-1-bert@biot.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org v4: - Disable cascaded interrupts before mapping, not after. - Set chained handlers as interrupt mappings are read, instead of beforehand. - Removed timer interrupt clear. v3: - Fixed syntax and maxItems problems in DT bindings. v2: - Addressed all comments by Marc Zyngier. - Moved interrupt routing symbols to device tree interrupt-map. Parsing is done similar to the renesas,rza1-irqc driver. Bert Vermeulen (2): dt-bindings: interrupt-controller: Add Realtek RTL838x/RTL839x support irqchip: Add support for Realtek RTL838x/RTL839x interrupt controller .../realtek,rtl-intc.yaml | 57 ++++++ drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-realtek-rtl.c | 180 ++++++++++++++++++ 3 files changed, 238 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/realtek,rtl-intc.yaml create mode 100644 drivers/irqchip/irq-realtek-rtl.c