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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 885F0C43603 for ; Thu, 19 Dec 2019 10:24:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5005C24679 for ; Thu, 19 Dec 2019 10:24:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726824AbfLSKY1 (ORCPT ); Thu, 19 Dec 2019 05:24:27 -0500 Received: from inva021.nxp.com ([92.121.34.21]:39426 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726622AbfLSKY1 (ORCPT ); Thu, 19 Dec 2019 05:24:27 -0500 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 65DA22003FD; Thu, 19 Dec 2019 11:24:25 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B5A48200007; Thu, 19 Dec 2019 11:24:19 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 8547A4028B; Thu, 19 Dec 2019 18:24:12 +0800 (SGT) From: Joakim Zhang To: tglx@linutronix.de, maz@kernel.org, jason@lakedaemon.net, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, linux-imx@nxp.com, linux-kernel@vger.kernel.org, fugang.duan@nxp.com, linux-arm-kernel@lists.infradead.org, Joakim Zhang Subject: [PATCH V2 0/2] irqchip: add NXP INTMUX interrupt controller Date: Thu, 19 Dec 2019 18:21:03 +0800 Message-Id: <1576750865-14442-1-git-send-email-qiangqing.zhang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Marc, Registering domain for each channel is indeed a bit unreasonable, I have changed the driver to support only one channel (channel 0 by default) as muti-channels is designed to route interrupt to different cores. The fixed channel is enough for us. Thanks for your kindly review. ChangeLog: V1->V2: *squash patches: drivers/irqchip: enable INTMUX interrupt controller driver drivers/irqchip: add NXP INTMUX interrupt multiplexer support *remove properity "fsl,intmux_chans", only support channel 0 by default. *delete two unused macros. *align the various field in struct intmux_data. *turn to spin lock _irqsave version. *delete struct intmux_irqchip_data *disable interrupt in probe stage and clear pending status in remove stage Joakim Zhang (2): dt-bindings/irq: add binding for NXP INTMUX interrupt multiplexer drivers/irqchip: add NXP INTMUX interrupt multiplexer support .../interrupt-controller/fsl,intmux.txt | 28 ++ drivers/irqchip/Kconfig | 6 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-imx-intmux.c | 240 ++++++++++++++++++ 4 files changed, 275 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.txt create mode 100644 drivers/irqchip/irq-imx-intmux.c -- 2.17.1