From patchwork Fri Nov 20 12:36:52 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 7667331 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 28A199F2EC for ; Fri, 20 Nov 2015 12:37:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5F87C2043C for ; Fri, 20 Nov 2015 12:37:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8FAB220443 for ; Fri, 20 Nov 2015 12:37:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760113AbbKTMhB (ORCPT ); Fri, 20 Nov 2015 07:37:01 -0500 Received: from albert.telenet-ops.be ([195.130.137.90]:40637 "EHLO albert.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760110AbbKTMgz (ORCPT ); Fri, 20 Nov 2015 07:36:55 -0500 Received: from ayla.of.borg ([84.195.106.123]) by albert.telenet-ops.be with bizsmtp id jocs1r00z2fm56U06octxP; 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-0008I8-EI; Fri, 20 Nov 2015 13:36:52 +0100 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1Zzkw3-0005ge-IH; 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 1/6] ARM: shmobile: r7s72100 dtsi: Use "arm,pl390" for GIC Date: Fri, 20 Nov 2015 13:36:52 +0100 Message-Id: <1448023017-21816-2-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 Chris, Wolfram!) 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 0xe8201008 1 --- arch/arm/boot/dts/r7s72100.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index 5f22d6dcdd141f9c..0c3b9e341ce7fd8e 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -329,7 +329,7 @@ }; gic: interrupt-controller@e8201000 { - compatible = "arm,cortex-a9-gic"; + compatible = "arm,pl390"; #interrupt-cells = <3>; #address-cells = <0>; interrupt-controller;