From patchwork Wed Jun 1 00:42:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Zhang X-Patchwork-Id: 12866265 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7D2BFC433EF for ; Wed, 1 Jun 2022 00:44:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=Dr0jEGLM3UY1GCXoR01BEh+I5jmwgFZLXJumTdWCOXo=; b=fLm LwqnWrsuHpMFQD5VkXRCSC+Y/WgS/gUYQl7DTo1B3KKAys+6oC2rF5WHqGc5KiYjhq8GgV1XXs0wo bhyTmG/Au26wSDqcTla+n3Rii0caed4N5Kf0cM84Ih0Twbvlafozldzhoftzrh0CdqQ5gaPYzpNA7 ZCHf9o3FyuKwchOYkeVqVCDlhXQAn1AWYJodfR73SOeIkhm4I3XRvn0p/QTpS4HvHmNlRJeiK0b+b koZYtqaqSIfUJ9/JXc5g3hM0Jg3Ywvc7Y4HoAqZxDnH1Zue+DpgRGxO/3NOp43Wf02neteAsjE1tC WjHsYJKW8dVcSHdlbUEFw9YWfKwaxHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nwCSK-00DBmg-Rr; Wed, 01 Jun 2022 00:43:24 +0000 Received: from mail-pf1-x42a.google.com ([2607:f8b0:4864:20::42a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nwCSI-00DBm0-04 for linux-arm-kernel@lists.infradead.org; Wed, 01 Jun 2022 00:43:23 +0000 Received: by mail-pf1-x42a.google.com with SMTP id y196so462567pfb.6 for ; Tue, 31 May 2022 17:43:20 -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:mime-version; bh=gNmTkFGzZHK27dULbFGj2GQC/DvmIk0pFVGBpeky+LQ=; b=DbmFbjr3ihWeCgJK1aroXbGyGWuZMNkX473a6PiQyX2o+aLp6lF//uG59ndqSbDFBi OsVps1E/d/s2uWLYvhtw6ANbusLnqr92FvvrxkK8C4AAfJVcssteLfy1W2tYZduUe+mR 7s21DWIx23sXnDtKIZIWRXBXQGwQ+xlBDpUNc= 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:mime-version; bh=gNmTkFGzZHK27dULbFGj2GQC/DvmIk0pFVGBpeky+LQ=; b=i/8vyC+HBEWjxhO4lfPTtoNdPWKBxinAMpWsFgke1PsYZxe6UHyoRi8KFbRXTOfNoc OCubs1O2S6DDlmZBmd4NpRnRzMuO2IrCmFiXupGxWYwn5/cvOHJjyAZ+qkEUmrRb0J9g k2M4U554jBoNGBipFXQxS24ceP2WifNpFBhIBpOLpron87qaUEDVakjURic8gnI3rIQv E7RhFGnCIe1FcGbCxkjuEADqHVd6KU1JTZIus8lyAvOWQcNdN0hiKxZgXP6pWv7HMujx fQbrfElwvJtN6McBj2Rlq5CNe95uXRBdusNTcQlIQ11OSeeO0J19XQgwSSlaL4Zh+aOk kunw== X-Gm-Message-State: AOAM533PQkOiVosjV+sI7YETmaXARaIiXWE6qn6uxSzdslD1JfR7l18C 5s4PLL7ILzIVqAly2NuS4pvi8q4AptmIfWsp/3nLrZSwfNJZ9J7Zcp7N2KLIJYq+l7fM0s0/hsj eWlzmn5Pb4O8Q7xjJY/5riLFxCOteDGc8qVuZRzJ/7F6hrI2pa0Pdx4Ego/PbOlkfkJu49rN9Ww ZKQqKHKIx+jvDYa/3RUvA= X-Google-Smtp-Source: ABdhPJzbLs0YuJClWMovw/MCnscfh9R/ldkQKhEFFsOlgkjMQzbZiDOesbdclXNoX4uKhLAiuJMbjA== X-Received: by 2002:a05:6a00:140f:b0:4e0:6995:9c48 with SMTP id l15-20020a056a00140f00b004e069959c48mr63567174pfu.59.1654044200067; Tue, 31 May 2022 17:43:20 -0700 (PDT) Received: from T3500-3.dhcp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id cb5-20020a056a00430500b005190ce21500sm54237pfb.110.2022.05.31.17.43.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 May 2022 17:43:18 -0700 (PDT) From: William Zhang To: Linux ARM List Cc: dan.beygelman@broadcom.com, philippe.reynes@softathome.com, anand.gore@broadcom.com, florian.fainelli@broadcom.com, tomer.yacoby@broadcom.com, samyon.furman@broadcom.com, kursad.oney@broadcom.com, joel.peshkin@broadcom.com, William Zhang , Broadcom internal kernel review list , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] arm64: bcmbca: add bcm4912 SoC support Date: Tue, 31 May 2022 17:42:41 -0700 Message-Id: <20220601004244.27394-1-william.zhang@broadcom.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220531_174322_365493_E6227CA7 X-CRM114-Status: GOOD ( 15.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This change adds the basic support for Broadcom's ARMv8 based Broadband SoC BCM4912. The initial support includes a bare-bone dts for quad core Broadcom B53 with a Broadcom uart. Changes in v2: - Simplify dt-bindings patch subject line - Fix pmu compatible string - Remove unnecessary cpu_on and cpu_off properties from psci node - Add the missing gic registers and interrupts property to gic node William Zhang (3): dt-bindings: arm64: add bcm4912 SoC arm64: dts: add dts files for bcmbca SoC bcm4912 MAINTAINERS: add bcm4912 to bcmbca arch entry .../bindings/arm/bcm/brcm,bcmbca.yaml | 7 + MAINTAINERS | 1 + arch/arm64/boot/dts/broadcom/bcmbca/Makefile | 3 +- .../boot/dts/broadcom/bcmbca/bcm4912.dtsi | 128 ++++++++++++++++++ .../boot/dts/broadcom/bcmbca/bcm94912.dts | 30 ++++ 5 files changed, 168 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm94912.dts