From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 769E8C433DF for ; Fri, 10 Jul 2020 09:46:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5589E206F4 for ; Fri, 10 Jul 2020 09:46:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=0x0f.com header.i=@0x0f.com header.b="LcoXrwKE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728125AbgGJJqu (ORCPT ); Fri, 10 Jul 2020 05:46:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728033AbgGJJq1 (ORCPT ); Fri, 10 Jul 2020 05:46:27 -0400 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC652C08C5DC for ; Fri, 10 Jul 2020 02:46:26 -0700 (PDT) Received: by mail-pf1-x441.google.com with SMTP id x72so2312147pfc.6 for ; Fri, 10 Jul 2020 02:46:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=0x0f.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sQh8fTW1CMwiKZg7U1ALPZLqSKSdfYrTnjzy3+XbYyY=; b=LcoXrwKET3Q2WuGFBbKAzDgHF0GVkFzb4suOWPmeOEvM0ZZxEJpqGiN5Rp1pt3X0jA HvZFNzpmm1aSYSGer4VKiJHDFdrOTJT5GT4WfOXNOiW4XCAGp2rbVAZJep/WUaILDQmI iMoh++zpKkKPvYn2RmncPInN4t1rJl6TvR3lw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=sQh8fTW1CMwiKZg7U1ALPZLqSKSdfYrTnjzy3+XbYyY=; b=BYAD0NXNWXxzymS/bf5Fu9ICDrVofU3NfwU5Ql+D+VOtxL4o2eqlUEgnd+Hq6zoLju lNMYqbVOinp1wqJlwP4gybCTGvw251mPHNqfq2DWYg95+JwtouBRHOsbJPvMAX1V8Vdg AYBdZDv1OR2Y5DrhCpg77+D6WUuTTtktzf+1uwILS/nhNjZPpAU6z6rKTWqSTFpQHAbx 6233p2C71AzBqGFt9Z0rk04K+NV2Cq/yuVMPGbYPz2LdopsSHRCs2LQ8Qose4W6z8Gdh ZvaBK3LBW5YiaL+MpFruzGSGWDAOch24Mv2kEFMJAco88sBjecQzyQryE1vjXj/WOz58 GNeg== X-Gm-Message-State: AOAM530oqsycie7kTBN8rxVrCYZLSVvK7sDu2tCQu5+oGRDGONhY3e6D PatpDrc6PH7sr9HnxcqEsu3xTA== X-Google-Smtp-Source: ABdhPJxJvP8y+uMOFKQ59YdfhLwpFRBXsd9tQD64sVWb3uxUMdE43DsIk48cayJ7FJAH99/EokQNNA== X-Received: by 2002:a63:7c42:: with SMTP id l2mr57210802pgn.35.1594374386342; Fri, 10 Jul 2020 02:46:26 -0700 (PDT) Received: from shiro.work ([2400:4162:2428:2f01:7285:c2ff:fe8e:66d7]) by smtp.googlemail.com with ESMTPSA id z9sm5133213pgh.94.2020.07.10.02.46.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2020 02:46:25 -0700 (PDT) From: Daniel Palmer To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org, linux@armlinux.org.uk, arnd@arndb.de, afaerber@suse.de, maz@kernel.org, w@1wt.eu, Daniel Palmer Subject: [PATCH v5 08/12] ARM: mstar: Add Armv7 base dtsi Date: Fri, 10 Jul 2020 18:45:40 +0900 Message-Id: <20200710094544.430258-9-daniel@0x0f.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200710094544.430258-1-daniel@0x0f.com> References: <20200710094544.430258-1-daniel@0x0f.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adds initial dtsi for the base MStar/Sigmastar Armv7 SoCs. These SoCs have very similar memory maps and this will avoid duplicating nodes across multiple dtsis. Signed-off-by: Daniel Palmer --- MAINTAINERS | 1 + arch/arm/boot/dts/mstar-v7.dtsi | 83 +++++++++++++++++++++++++++++++++ 2 files changed, 84 insertions(+) create mode 100644 arch/arm/boot/dts/mstar-v7.dtsi diff --git a/MAINTAINERS b/MAINTAINERS index e433847a7446..2c277fa629fd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2123,6 +2123,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://linux-chenxing.org/ F: Documentation/devicetree/bindings/arm/mstar.yaml +F: arch/arm/boot/dts/mstar-v7.dtsi F: arch/arm/mach-mstar/ ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi new file mode 100644 index 000000000000..3b99bb435bb5 --- /dev/null +++ b/arch/arm/boot/dts/mstar-v7.dtsi @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2020 thingy.jp. + * Author: Daniel Palmer + */ + +#include +#include + +/ { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + }; + }; + + arch_timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + /* + * we shouldn't need this but the vendor + * u-boot is broken + */ + clock-frequency = <6000000>; + }; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x16001000 0x16001000 0x00007000>, + <0x1f000000 0x1f000000 0x00400000>; + + gic: interrupt-controller@16001000 { + compatible = "arm,cortex-a7-gic"; + reg = <0x16001000 0x1000>, + <0x16002000 0x2000>, + <0x16004000 0x2000>, + <0x16006000 0x2000>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = ; + }; + + riu: bus@1f000000 { + compatible = "simple-bus"; + reg = <0x1f000000 0x00400000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1f000000 0x00400000>; + + l3bridge: l3bridge@204400 { + compatible = "mstar,l3bridge"; + reg = <0x204400 0x200>; + }; + + pm_uart: uart@221000 { + compatible = "ns16550a"; + reg = <0x221000 0x100>; + reg-shift = <3>; + clock-frequency = <172000000>; + status = "disabled"; + }; + }; + }; +}; -- 2.27.0