From patchwork Sat Nov 28 06:15:15 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yankejian X-Patchwork-Id: 549620 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 076AA1402A3 for ; Sat, 28 Nov 2015 17:01:00 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751756AbbK1GAX (ORCPT ); Sat, 28 Nov 2015 01:00:23 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:12850 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751616AbbK1GAU (ORCPT ); Sat, 28 Nov 2015 01:00:20 -0500 Received: from 172.24.1.49 (EHLO SZXEML423-HUB.china.huawei.com) ([172.24.1.49]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CXA43251; Sat, 28 Nov 2015 13:59:59 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by SZXEML423-HUB.china.huawei.com (10.82.67.154) with Microsoft SMTP Server id 14.3.235.1; Sat, 28 Nov 2015 13:59:50 +0800 From: yankejian To: , , , , , , , , , , , , , , , , , , CC: , , , , , Subject: [PATCH net-next 2/3] dts: hisi: fixes no syscon error when init mdio Date: Sat, 28 Nov 2015 14:15:15 +0800 Message-ID: <1448691316-236111-3-git-send-email-yankejian@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1448691316-236111-1-git-send-email-yankejian@huawei.com> References: <1448691316-236111-1-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=0001.0A020202.565942E1.00E3, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 91d768711708f94954d457bf6855beb6 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org 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>;