From patchwork Fri Nov 20 12:36:54 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 7667281 X-Patchwork-Delegate: horms@verge.net.au Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 690309F2EC for ; Fri, 20 Nov 2015 12:36:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9633E20457 for ; Fri, 20 Nov 2015 12:36:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D78520439 for ; Fri, 20 Nov 2015 12:36:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760129AbbKTMgz (ORCPT ); Fri, 20 Nov 2015 07:36:55 -0500 Received: from baptiste.telenet-ops.be ([195.130.132.51]:44866 "EHLO baptiste.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760017AbbKTMgz (ORCPT ); Fri, 20 Nov 2015 07:36:55 -0500 Received: from ayla.of.borg ([84.195.106.123]) by baptiste.telenet-ops.be with bizsmtp id jocs1r01P2fm56U01octtq; Fri, 20 Nov 2015 13:36:53 +0100 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1Zzkvs-0008IA-GG; Fri, 20 Nov 2015 13:36:52 +0100 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1Zzkw3-0005go-KF; Fri, 20 Nov 2015 13:37:03 +0100 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm , Greg Kroah-Hartman Cc: linux-sh@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 3/6] ARM: shmobile: emev2 dtsi: Use "arm,pl390" for GIC Date: Fri, 20 Nov 2015 13:36:54 +0100 Message-Id: <1448023017-21816-4-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1448023017-21816-1-git-send-email-geert+renesas@glider.be> References: <1448023017-21816-1-git-send-email-geert+renesas@glider.be> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Replace the "arm,cortex-a9-gic" compatible value for the GIC by "arm,pl390", as the documentation states it is a PL390. This has been confirmed (thanks Simon!) by reading the GICD_IIDR register, which reports 0x0000043b (PL390 = 0x00, ARM = 0x43b). This has no effect on runtime behavior, as currently the GIC driver treats both compatible values the same. Signed-off-by: Geert Uytterhoeven --- You can read the GICD_IIDR register from U-Boot using md 0xe0028008 1 --- arch/arm/boot/dts/emev2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index edad0c4eea3505b7..57795da616cb4085 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -44,7 +44,7 @@ }; gic: interrupt-controller@e0020000 { - compatible = "arm,cortex-a9-gic"; + compatible = "arm,pl390"; interrupt-controller; #interrupt-cells = <3>; reg = <0xe0028000 0x1000>,