Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965943AbaDJKJL (ORCPT ); Thu, 10 Apr 2014 06:09:11 -0400 Received: from mail-pd0-f175.google.com ([209.85.192.175]:35682 "EHLO mail-pd0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965147AbaDJKJF convert rfc822-to-8bit (ORCPT ); Thu, 10 Apr 2014 06:09:05 -0400 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 7.2 \(1874\)) Subject: Re: [PATCH 07/27] irqchip: Declare cortex-a7's irqchip to initialize gic from dt From: armdev In-Reply-To: <878urd33g4.fsf@approximate.cambridge.arm.com> Date: Thu, 10 Apr 2014 15:39:02 +0530 Cc: Chanwoo Choi , "kgene.kim@samsung.com" , "t.figa@samsung.com" , "linux-samsung-soc@vger.kernel.org" , "hyunhee.kim@samsung.com" , "sw0312.kim@samsung.com" , "linux-kernel@vger.kernel.org" , "yj44.cho@samsung.com" , "inki.dae@samsung.com" , "kyungmin.park@samsung.com" , Thomas Gleixner , "linux-arm-kernel@lists.infradead.org" , mark.rutland@arm.com Content-Transfer-Encoding: 8BIT Message-Id: References: <1397122124-15690-1-git-send-email-cw00.choi@samsung.com> <1397122124-15690-8-git-send-email-cw00.choi@samsung.com> <878urd33g4.fsf@approximate.cambridge.arm.com> To: Marc Zyngier X-Mailer: Apple Mail (2.1874) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10-Apr-2014, at 3:34 pm, Marc Zyngier wrote: > On Thu, Apr 10 2014 at 10:28:24 am BST, Chanwoo Choi wrote: >> This patch declare coretex-a7's irqchip to initialze gic from dt >> with "arm,cortex-a7-gic" data. >> >> Cc: Thomas Gleixner >> Signed-off-by: Chanwoo Choi >> Signed-off-by: Kyungmin Park >> --- >> drivers/irqchip/irq-gic.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c >> index 4300b66..8e906e4 100644 >> --- a/drivers/irqchip/irq-gic.c >> +++ b/drivers/irqchip/irq-gic.c >> @@ -1069,6 +1069,7 @@ gic_of_init(struct device_node *node, struct device_node *parent) >> } >> IRQCHIP_DECLARE(cortex_a15_gic, "arm,cortex-a15-gic", gic_of_init); >> IRQCHIP_DECLARE(cortex_a9_gic, "arm,cortex-a9-gic", gic_of_init); >> +IRQCHIP_DECLARE(cortex_a7_gic, "arm,cortex-a7-gic", gic_of_init); >> IRQCHIP_DECLARE(msm_8660_qgic, "qcom,msm-8660-qgic", gic_of_init); >> IRQCHIP_DECLARE(msm_qgic2, "qcom,msm-qgic2", gic_of_init); > > Frankly, this patch adds no value. Are we going to add > "arm,cortex-a12-gic", "arm,cortex-a17-gic", "arm,cortex-a53-gic", > "arm,cortex-a57-gic"? And that's just to mention the ARM Ltd cores... > > Instead, how about defining a generic "arm,gic" property, and mandate > that new DT files are using that? We can always use a more precise > compatible for quirks. > How about keeping it simple and tied to arm gic versions arm,gicv1, arm,gicv2, arm,gicv2ve > Mark, what do you think? I think this has been discussed in the past > already. > > M. > -- > Jazz is not dead. It just smells funny. > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/