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=-13.7 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 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 7CF57C56202 for ; Wed, 18 Nov 2020 10:47:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 344D8206A5 for ; Wed, 18 Nov 2020 10:47:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726802AbgKRKqo (ORCPT ); Wed, 18 Nov 2020 05:46:44 -0500 Received: from relay8-d.mail.gandi.net ([217.70.183.201]:34909 "EHLO relay8-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726466AbgKRKqo (ORCPT ); Wed, 18 Nov 2020 05:46:44 -0500 X-Originating-IP: 86.194.74.19 Received: from localhost (lfbn-lyo-1-997-19.w86-194.abo.wanadoo.fr [86.194.74.19]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id 75E2B1BF212; Wed, 18 Nov 2020 10:46:41 +0000 (UTC) Date: Wed, 18 Nov 2020 11:46:41 +0100 From: Alexandre Belloni To: Gregory CLEMENT Cc: Thomas Gleixner , Jason Cooper , Marc Zyngier , linux-kernel@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org, Thomas Petazzoni , Lars Povlsen , Steen.Hegelund@microchip.com Subject: Re: [PATCH v3 5/5] irqchip: ocelot: Add support for Jaguar2 platforms Message-ID: <20201118104641.GD4556@piout.net> References: <20201116162427.1727851-1-gregory.clement@bootlin.com> <20201116162427.1727851-6-gregory.clement@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201116162427.1727851-6-gregory.clement@bootlin.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 16/11/2020 17:24:27+0100, Gregory CLEMENT wrote: > 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 > Signed-off-by: Gregory CLEMENT Acked-by: Alexandre Belloni > --- > drivers/irqchip/irq-mscc-ocelot.c | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/drivers/irqchip/irq-mscc-ocelot.c b/drivers/irqchip/irq-mscc-ocelot.c > index 584af3b0a9e2..0dfea8771172 100644 > --- a/drivers/irqchip/irq-mscc-ocelot.c > +++ b/drivers/irqchip/irq-mscc-ocelot.c > @@ -70,6 +70,18 @@ static const struct chip_props luton_props = { > .n_irq = 28, > }; > > +static const 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, > + .reg_off_force = 0xc, > + .n_irq = 29, > +}; > + > static void ocelot_irq_unmask(struct irq_data *data) > { > struct irq_chip_generic *gc = irq_data_get_irq_chip_data(data); > @@ -237,3 +249,11 @@ 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 > -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com