From patchwork Sat Dec 5 07:56:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yankejian X-Patchwork-Id: 7774991 Return-Path: X-Original-To: patchwork-linux-arm@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 B1B4A9F39B for ; Sat, 5 Dec 2015 07:44:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DA288203A4 for ; Sat, 5 Dec 2015 07:44:53 +0000 (UTC) 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.kernel.org (Postfix) with ESMTPS id 08A8B20396 for ; Sat, 5 Dec 2015 07:44:53 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a57Ut-0006Cv-SW; Sat, 05 Dec 2015 07:43:11 +0000 Received: from szxga03-in.huawei.com ([119.145.14.66]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a57Uf-0005n9-SZ for linux-arm-kernel@lists.infradead.org; Sat, 05 Dec 2015 07:42:59 +0000 Received: from 172.24.1.51 (EHLO szxeml428-hub.china.huawei.com) ([172.24.1.51]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id BSE52424; Sat, 05 Dec 2015 15:41:44 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by szxeml428-hub.china.huawei.com (10.82.67.183) with Microsoft SMTP Server id 14.3.235.1; Sat, 5 Dec 2015 15:41:35 +0800 From: yankejian To: , , , , , , , , , , , , , , , , , , Subject: [PATCH RESEND net-next 2/3] dts: hisi: fixes no syscon error when init mdio Date: Sat, 5 Dec 2015 15:56:57 +0800 Message-ID: <1449302218-54374-3-git-send-email-yankejian@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1449302218-54374-1-git-send-email-yankejian@huawei.com> References: <1449302218-54374-1-git-send-email-yankejian@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020203.56629538.0092, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 1feb0491096fdc34ff39dc5901666c55 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151204_234258_837326_2BC97F2E X-CRM114-Status: UNSURE ( 9.76 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) 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: devicetree@vger.kernel.org, haifeng.wei@huawei.com, netdev@vger.kernel.org, linuxarm@huawei.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 when linux start up, we get the log below: "Hi-HNS_MDIO 803c0000.mdio: no syscon hisilicon,peri-c-subctrl mdio_bus mdio@803c0000: mdio sys ctl reg has not maped " the source code about the subctrl is dealled with syscon, but dts doesn't. it cause such fault. so this patch adds the syscon info on dts files to fixes it. Signed-off-by: yankejian --- arch/arm64/boot/dts/hisilicon/hip05.dtsi | 4 ++++ arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi | 4 ++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/arch/arm64/boot/dts/hisilicon/hip05.dtsi index 4ff16d0..daaca63 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05.dtsi @@ -246,6 +246,10 @@ clock-frequency = <200000000>; }; + peri_c_subctrl: sub_ctrl_c@80000000 { + compatible = "hisilicon,peri-c-subctrl", "syscon"; + reg = < 0x0 0x80000000 0x0 0x10000>; + }; uart0: uart@80300000 { compatible = "snps,dw-apb-uart"; reg = <0x0 0x80300000 0x0 0x10000>; diff --git a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi index 606dd5a..4d4815e 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi @@ -10,8 +10,8 @@ soc0: soc@000000000 { #address-cells = <1>; #size-cells = <0>; compatible = "hisilicon,hns-mdio"; - reg = <0x0 0x803c0000 0x0 0x10000 - 0x0 0x80000000 0x0 0x10000>; + reg = <0x0 0x803c0000 0x0 0x10000>; + subctrl_vbase = <&peri_c_subctrl>; soc0_phy0: ethernet-phy@0 { reg = <0x0>;