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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F55EC433EF for ; Wed, 25 May 2022 17:52:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239424AbiEYRwG (ORCPT ); Wed, 25 May 2022 13:52:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343562AbiEYRwD (ORCPT ); Wed, 25 May 2022 13:52:03 -0400 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B3A31014 for ; Wed, 25 May 2022 10:52:01 -0700 (PDT) Received: by mail-pf1-x433.google.com with SMTP id j6so19832071pfe.13 for ; Wed, 25 May 2022 10:52:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=aS0GarPINm5lam977AnCcX6D1XM/ESSZBMDWx+Finrg=; b=ScXXKPKO9zz0/9FH9kVyQdsMzQbqIXBwFa3sq2GdBnABO/fECy9BggF3SWm+wN8fAC fu77J8rOwwzsmudjxKd38SUNc/F3bYdZEH6PYXD2MP1w54UbaQEE136PbbMpqwDV2ok5 QbmeuyjCbn0XxiSkIxLNAMgA6VvnFk7EOcqDQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=aS0GarPINm5lam977AnCcX6D1XM/ESSZBMDWx+Finrg=; b=cQhEiVcta2MQxD/SDlQc9t05ChblJ0LGPmbQN+pNi409uFLPQOxRCs2CqO48wg7OhG 61eeq/UYUYcMaClW6jGtt3q2wlssTVXVMHBtjEkgmVJJW38s2IydvHYns8EdpETVeAQB BVRgldn6CBkp2ugH5pL1SUEhh7drbaBJGyP4cwtLPeFeNIR4bleFGWhq8cqYeIdGz2Vf FMFttecsDWC+j4h8nyy6AxUgFtSbIaQGauzjw/yvGHyL/PS2dkyd0jObGB5dBr306ig2 nb7ZMCFkGKMj8H2k9HvAkQ+SP9ruAE4fa1TYdre4Fupa3+59CX2urdL4MM4jy/X6JyDw if9Q== X-Gm-Message-State: AOAM5328mD3E/0vAux66as0eksCyM2tPjrZBBg2rn02wrrW4k6ep9c6x RZcUoq9bWfi7xS1DyTJaV5omcA== X-Google-Smtp-Source: ABdhPJzsCY9OasR6UypNMXYj4ptNrLxdEIEMvOf780TtCuJP3qxT/ryvNWN4YJoq4SIJAJ+P/Tp5Sw== X-Received: by 2002:a63:5d21:0:b0:3fa:387b:7b44 with SMTP id r33-20020a635d21000000b003fa387b7b44mr15537337pgb.48.1653501120865; Wed, 25 May 2022 10:52:00 -0700 (PDT) Received: from T3500-3.dhcp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id k14-20020a170902c40e00b0015e8d4eb27esm9824289plk.200.2022.05.25.10.51.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 May 2022 10:52:00 -0700 (PDT) From: William Zhang To: Linux ARM List Cc: tomer.yacoby@broadcom.com, kursad.oney@broadcom.com, dan.beygelman@broadcom.com, philippe.reynes@softathome.com, anand.gore@broadcom.com, joel.peshkin@broadcom.com, florian.fainelli@broadcom.com, samyon.furman@broadcom.com, William Zhang , Arnd Bergmann , Broadcom internal kernel review list , Krzysztof Kozlowski , Olof Johansson , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, soc@kernel.org Subject: [PATCH v2 2/3] ARM: dts: add dts files for bcmbca SoC bcm6846 Date: Wed, 25 May 2022 10:51:23 -0700 Message-Id: <20220525175124.7524-3-william.zhang@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220525175124.7524-1-william.zhang@broadcom.com> References: <20220525175124.7524-1-william.zhang@broadcom.com> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000f69dfd05dfd9badc" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --000000000000f69dfd05dfd9badc Add dts for ARMv7 based broadband SoC BCM6846. bcm6846.dtsi is the SoC description dts header and bcm96846.dts is a simple dts file for Broadcom BCM96846 Reference board that only enable the UART port. Signed-off-by: William Zhang --- (no changes since v1) arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/bcm6846.dtsi | 103 +++++++++++++++++++++++++++++++++ arch/arm/boot/dts/bcm96846.dts | 30 ++++++++++ 3 files changed, 135 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/bcm6846.dtsi create mode 100644 arch/arm/boot/dts/bcm96846.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index edfbedaa6168..b4143031860b 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -182,7 +182,8 @@ dtb-$(CONFIG_ARCH_BERLIN) += \ dtb-$(CONFIG_ARCH_BRCMSTB) += \ bcm7445-bcm97445svmb.dtb dtb-$(CONFIG_ARCH_BCMBCA) += \ - bcm947622.dtb + bcm947622.dtb \ + bcm96846.dtb dtb-$(CONFIG_ARCH_CLPS711X) += \ ep7211-edb7211.dtb dtb-$(CONFIG_ARCH_DAVINCI) += \ diff --git a/arch/arm/boot/dts/bcm6846.dtsi b/arch/arm/boot/dts/bcm6846.dtsi new file mode 100644 index 000000000000..e610c102498f --- /dev/null +++ b/arch/arm/boot/dts/bcm6846.dtsi @@ -0,0 +1,103 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2022 Broadcom Ltd. + */ + +#include +#include + +/ { + compatible = "brcm,bcm6846", "brcm,bcmbca"; + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + CA7_0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + next-level-cache = <&L2_0>; + enable-method = "psci"; + }; + + CA7_1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x1>; + next-level-cache = <&L2_0>; + enable-method = "psci"; + }; + + L2_0: l2-cache0 { + compatible = "cache"; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + arm,cpu-registers-not-fw-configured; + }; + + pmu: pmu { + compatible = "arm,cortex-a7-pmu"; + interrupts = , + ; + interrupt-affinity = <&CA7_0>, <&CA7_1>; + }; + + clocks: clocks { + periph_clk: periph-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + cpu_off = <1>; + cpu_on = <2>; + }; + + axi@81000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x81000000 0x4000>; + + gic: interrupt-controller@1000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x1000 0x1000>, + <0x2000 0x2000>; + }; + }; + + bus@ff800000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0xff800000 0x800000>; + + uart0: serial@640 { + compatible = "brcm,bcm6345-uart"; + reg = <0x640 0x1b>; + interrupts = ; + clocks = <&periph_clk>; + clock-names = "refclk"; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm96846.dts b/arch/arm/boot/dts/bcm96846.dts new file mode 100644 index 000000000000..c70ebccabc19 --- /dev/null +++ b/arch/arm/boot/dts/bcm96846.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2022 Broadcom Ltd. + */ + +/dts-v1/; + +#include "bcm6846.dtsi" + +/ { + model = "Broadcom BCM96846 Reference Board"; + compatible = "brcm,bcm96846", "brcm,bcm6846", "brcm,bcmbca"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x08000000>; + }; +}; + +&uart0 { + status = "okay"; +}; -- 2.17.1 --000000000000f69dfd05dfd9badc Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQcAYJKoZIhvcNAQcCoIIQYTCCEF0CAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3HMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT 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