From patchwork Fri Aug 26 10:48:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhengxing X-Patchwork-Id: 9301109 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 2C24A601C0 for ; Fri, 26 Aug 2016 10:51:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1D664295F8 for ; Fri, 26 Aug 2016 10:51:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 11BFC29607; Fri, 26 Aug 2016 10:51:18 +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 93599295F8 for ; Fri, 26 Aug 2016 10:51:17 +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 1bdEhc-0003SR-3g; Fri, 26 Aug 2016 10:49:36 +0000 Received: from regular1.263xmail.com ([211.150.99.140]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bdEhU-0003Ns-57; Fri, 26 Aug 2016 10:49:29 +0000 Received: from zhengxing?rock-chips.com (unknown [192.168.167.128]) by regular1.263xmail.com (Postfix) with ESMTP id 3054C4BA2; Fri, 26 Aug 2016 18:49:02 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id CDE9F3C1; Fri, 26 Aug 2016 18:49:00 +0800 (CST) X-RL-SENDER: zhengxing@rock-chips.com X-FST-TO: linux-rockchip@lists.infradead.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: zhengxing@rock-chips.com X-UNIQUE-TAG: <569be6cb9092d87f2efc24c7ad478220> X-ATTACHMENT-NUM: 0 X-SENDER: zhengxing@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [103.29.142.67]) by smtp.263.net (Postfix) whith ESMTP id 21848IW1VGH; Fri, 26 Aug 2016 18:49:03 +0800 (CST) From: Xing Zheng To: linux-rockchip@lists.infradead.org Subject: [PATCH v2] arm64: dts: rockchip: fix the address map for WDT0 and WDT1 Date: Fri, 26 Aug 2016 18:48:01 +0800 Message-Id: <1472208482-30862-1-git-send-email-zhengxing@rock-chips.com> X-Mailer: git-send-email 1.7.9.5 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160826_034929_289213_428F5E40 X-CRM114-Status: UNSURE ( 8.34 ) X-CRM114-Notice: Please train this message. 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: huangtao@rock-chips.com, Mark Rutland , Elaine Zhang , heiko@sntech.de, Xing Zheng , devicetree@vger.kernel.org, Catalin Marinas , Brian Norris , Will Deacon , dianders@chromium.org, linux-kernel@vger.kernel.org, Masahiro Yamada , Rob Herring , David Wu , jay.xu@rock-chips.com, linux-arm-kernel@lists.infradead.org, Caesar Wang 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 To rename "watchdog" to "watchdog0" explicitly for looking up. Dues to incorrect description in the TRM, the WDTs base address should be fixed and swap them like this: WDT0 - 0xff848000 WDT1 - 0xff840000 And, it is right that only WDT0 can generate global software reset. We will update the TRM to fix it. Signed-off-by: Xing Zheng --- Changes in v2: - rename node name "watchdog" to "watchdog0" explicitly arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index bc86e8c..1e714a9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -1002,9 +1002,9 @@ }; }; - watchdog@ff840000 { + watchdog0@ff848000 { compatible = "snps,dw-wdt"; - reg = <0x0 0xff840000 0x0 0x100>; + reg = <0x0 0xff848000 0x0 0x100>; clocks = <&cru PCLK_WDT>; interrupts = ; };