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Fri, 17 Jan 2020 06:09:56 +0000 From: Joakim Zhang To: "maz@kernel.org" , "jason@lakedaemon.net" , "tglx@linutronix.de" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "robh@kernel.org" CC: "kernel@pengutronix.de" , "festevam@gmail.com" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , dl-linux-imx , Andy Duan Subject: [PATCH V6 0/2] irqchip: add NXP INTMUX interrupt controller Thread-Topic: [PATCH V6 0/2] irqchip: add NXP INTMUX interrupt controller Thread-Index: AQHVzPzAinimUXRRJkOyca2IU2HYbQ== Date: Fri, 17 Jan 2020 06:10:00 +0000 Message-ID: <20200117060653.27485-1-qiangqing.zhang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.17.1 x-clientproxiedby: SG2PR01CA0102.apcprd01.prod.exchangelabs.com (2603:1096:3:15::28) To DB7PR04MB4618.eurprd04.prod.outlook.com (2603:10a6:5:38::23) authentication-results: spf=none (sender IP is ) smtp.mailfrom=qiangqing.zhang@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.71] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 5f039d13-a926-462f-d747-08d79b13e295 x-ms-traffictypediagnostic: DB7PR04MB4841:|DB7PR04MB4841: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6108; x-forefront-prvs: 0285201563 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(346002)(39860400002)(396003)(366004)(376002)(136003)(199004)(189003)(1076003)(5660300002)(66446008)(6506007)(8676002)(478600001)(81156014)(81166006)(6512007)(6666004)(16526019)(186003)(2906002)(36756003)(86362001)(26005)(316002)(110136005)(54906003)(8936002)(6486002)(66946007)(71200400001)(64756008)(4326008)(7416002)(66556008)(66476007)(69590400006)(2616005)(956004)(52116002);DIR:OUT;SFP:1101;SCL:1;SRVR:DB7PR04MB4841;H:DB7PR04MB4618.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5f039d13-a926-462f-d747-08d79b13e295 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Jan 2020 06:10:00.6867 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: MY0lIT3SnOkb9zVarVP31Y8+/2Bo0P8KUXAHQWFfOq0yExXGCuB5qJC7pF8m9hj52ZwzqhC5khJFBP0B+KWosA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR04MB4841 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set adds driver for NXP INTMUX interrupt controller. ChangeLogs: V5->V6: *fix DTC check failure from binding file. V4->V5: *get number of channels by platform_irq_count() instead of 'fsl,intmux_chans' property *update binding files and remove 'fsl,intmux_chans' property. V3->V4: *set IRQ_TYPE_LEVEL_HIGH flag in .xlate callback. *fix comment format. *use an intermediate variable for irq_domain_add_linear(). *disable interrupts before enabling chained interrupt. *disable interrupt in imx_remove() for level interrupt. *convert binding to DT schema. V2->V3: *impletement .xlate and .select callback. 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.yaml | 68 ++++ drivers/irqchip/Kconfig | 6 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-imx-intmux.c | 309 ++++++++++++++++++ 4 files changed, 384 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/= fsl,intmux.yaml create mode 100644 drivers/irqchip/irq-imx-intmux.c --=20 2.17.1 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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 54AD1C33CB3 for ; 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Fri, 17 Jan 2020 06:09:56 +0000 From: Joakim Zhang To: "maz@kernel.org" , "jason@lakedaemon.net" , "tglx@linutronix.de" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "robh@kernel.org" Subject: [PATCH V6 0/2] irqchip: add NXP INTMUX interrupt controller Thread-Topic: [PATCH V6 0/2] irqchip: add NXP INTMUX interrupt controller Thread-Index: AQHVzPzAinimUXRRJkOyca2IU2HYbQ== Date: Fri, 17 Jan 2020 06:10:00 +0000 Message-ID: <20200117060653.27485-1-qiangqing.zhang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.17.1 x-clientproxiedby: SG2PR01CA0102.apcprd01.prod.exchangelabs.com (2603:1096:3:15::28) To DB7PR04MB4618.eurprd04.prod.outlook.com (2603:10a6:5:38::23) authentication-results: spf=none (sender IP is ) smtp.mailfrom=qiangqing.zhang@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.71] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 5f039d13-a926-462f-d747-08d79b13e295 x-ms-traffictypediagnostic: DB7PR04MB4841:|DB7PR04MB4841: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6108; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "devicetree@vger.kernel.org" , Andy Duan , "linux-kernel@vger.kernel.org" , dl-linux-imx , "kernel@pengutronix.de" , "festevam@gmail.com" , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch set adds driver for NXP INTMUX interrupt controller. ChangeLogs: V5->V6: *fix DTC check failure from binding file. V4->V5: *get number of channels by platform_irq_count() instead of 'fsl,intmux_chans' property *update binding files and remove 'fsl,intmux_chans' property. V3->V4: *set IRQ_TYPE_LEVEL_HIGH flag in .xlate callback. *fix comment format. *use an intermediate variable for irq_domain_add_linear(). *disable interrupts before enabling chained interrupt. *disable interrupt in imx_remove() for level interrupt. *convert binding to DT schema. V2->V3: *impletement .xlate and .select callback. 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.yaml | 68 ++++ drivers/irqchip/Kconfig | 6 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-imx-intmux.c | 309 ++++++++++++++++++ 4 files changed, 384 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml create mode 100644 drivers/irqchip/irq-imx-intmux.c -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel