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=-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,URIBL_BLOCKED,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 DDE32C64E75 for ; Fri, 20 Nov 2020 16:41:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A2F522240B for ; Fri, 20 Nov 2020 16:41:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730123AbgKTQlX (ORCPT ); Fri, 20 Nov 2020 11:41:23 -0500 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:65145 "EHLO relay1-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730103AbgKTQlX (ORCPT ); Fri, 20 Nov 2020 11:41:23 -0500 X-Originating-IP: 86.194.86.39 Received: from localhost (lfbn-lyo-1-1010-39.w86-194.abo.wanadoo.fr [86.194.86.39]) (Authenticated sender: gregory.clement@bootlin.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 511C4240014; Fri, 20 Nov 2020 16:41:20 +0000 (UTC) From: Gregory CLEMENT To: Thomas Gleixner , Jason Cooper , Marc Zyngier , linux-kernel@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org Cc: Thomas Petazzoni , Alexandre Belloni , Lars Povlsen , , Gregory CLEMENT Subject: [PATCH v4 6/6] irqchip: ocelot: Add support for Jaguar2 platforms Date: Fri, 20 Nov 2020 17:41:08 +0100 Message-Id: <20201120164108.2096359-7-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201120164108.2096359-1-gregory.clement@bootlin.com> References: <20201120164108.2096359-1-gregory.clement@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch extends irqchip driver for ocelot to be used with an other vcoreiii base platform: Jaguar2. Based on a larger patch from Lars Povlsen Acked-by: Alexandre Belloni Signed-off-by: Gregory CLEMENT --- drivers/irqchip/irq-mscc-ocelot.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/irqchip/irq-mscc-ocelot.c b/drivers/irqchip/irq-mscc-ocelot.c index da5a0ad991a1..8235d98650c1 100644 --- a/drivers/irqchip/irq-mscc-ocelot.c +++ b/drivers/irqchip/irq-mscc-ocelot.c @@ -63,6 +63,17 @@ static struct chip_props luton_props = { .n_irq = 28, }; +static struct chip_props jaguar2_props = { + .flags = FLAGS_HAS_TRIGGER, + .reg_off_sticky = 0x10, + .reg_off_ena = 0x18, + .reg_off_ena_clr = 0x1c, + .reg_off_ena_set = 0x20, + .reg_off_ident = 0x38, + .reg_off_trigger = 0x5c, + .n_irq = 29, +}; + static void ocelot_irq_unmask(struct irq_data *data) { struct irq_chip_generic *gc = irq_data_get_irq_chip_data(data); @@ -197,3 +208,11 @@ static int __init luton_irq_init(struct device_node *node, } IRQCHIP_DECLARE(luton_icpu, "mscc,luton-icpu-intr", luton_irq_init); + +static int __init jaguar2_irq_init(struct device_node *node, + struct device_node *parent) +{ + return vcoreiii_irq_init(node, parent, &jaguar2_props); +} + +IRQCHIP_DECLARE(jaguar2_icpu, "mscc,jaguar2-icpu-intr", jaguar2_irq_init); -- 2.29.2