From patchwork Sat Dec 3 12:36:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 9459625 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E36E160459 for ; Sat, 3 Dec 2016 12:40:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D3D6C2845F for ; Sat, 3 Dec 2016 12:40:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C817028487; Sat, 3 Dec 2016 12:40:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 645772845F for ; Sat, 3 Dec 2016 12:40:09 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cD9Zv-0002RE-MU; Sat, 03 Dec 2016 12:38:07 +0000 Received: from mail.kernel.org ([198.145.29.136]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1cD9Zq-0002Hv-GD for linux-arm-kernel@lists.infradead.org; Sat, 03 Dec 2016 12:38:03 +0000 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3019F20382; Sat, 3 Dec 2016 12:37:40 +0000 (UTC) Received: from localhost.localdomain (li411-102.members.linode.com [106.187.91.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B53D52037F; Sat, 3 Dec 2016 12:37:36 +0000 (UTC) From: Shawn Guo To: Arnd Bergmann Subject: [PATCH] arm64: dts: zte: clean up gic-v3 redistributor properties Date: Sat, 3 Dec 2016 20:36:40 +0800 Message-Id: <1480768600-20827-1-git-send-email-shawnguo@kernel.org> X-Mailer: git-send-email 1.9.1 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161203_043802_640250_21D2E8FF X-CRM114-Status: GOOD ( 12.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marc Zyngier , Mark Rutland , Jun Nie , Shawn Guo , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The gic-v3 property redistributor-stride is only meant as a workaround for broken platforms that have a redistributor stride deviating what the architecture defines, i.e. 128KiB for GICv3, 256KiB for GICv4. This is not the case for ZX296718, and redistributor-stride is not really necessary. Let's drop it. Also, #redistributor-regions is only required when there is more than one such region is present. Let's remove it as well. Signed-off-by: Shawn Guo Acked-by: Marc Zyngier --- arch/arm64/boot/dts/zte/zx296718.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/zte/zx296718.dtsi b/arch/arm64/boot/dts/zte/zx296718.dtsi index 6b239a365f01..dd2cd73c774c 100644 --- a/arch/arm64/boot/dts/zte/zx296718.dtsi +++ b/arch/arm64/boot/dts/zte/zx296718.dtsi @@ -239,8 +239,6 @@ compatible = "arm,gic-v3"; #interrupt-cells = <3>; #address-cells = <0>; - #redistributor-regions = <1>; - redistributor-stride = <0x20000>; interrupt-controller; reg = <0x02a00000 0x10000>, <0x02b00000 0xc0000>;