From patchwork Tue Aug 29 21:40:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Bee X-Patchwork-Id: 13369685 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 C9CDFC83F12 for ; Tue, 29 Aug 2023 21:41:48 +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-Transfer-Encoding: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-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=v643PhnzfzgOaij2C1FP4eF1/ONA0xUbksuzxTe5lXs=; b=j24TgqwiuloCG4 Kh8uhY4iYFGH79PW3SrFdTjU/5h3v4m7kBIkNOoAqT3oQ7YF8zJx8w3Tlbxs5ygUi1rqgHj3MLj0Q juVXnmbCfdDC0uxj4vilNBoz0HrakWl7x02h4eddfjh+75vDHgokUi5+sGyxt4v5bWefMYN+69ous ljdxToD3jybKj2Azxnc+0FuOx04xu7X+fjiUsunWr5AOHwL4P3vkItDfzFgF5IeUhXYmsFZhF6b2l GT4CYFvd8aCiWXg5h2jBizUMRw34rgsX6WpIDU01oHZN61OEImAvyjgRytGCyb98COkTXCPAUlrEa +bAfOZfkeoCVN82uMrGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qb6Sg-00CJBX-1O; Tue, 29 Aug 2023 21:41:22 +0000 Received: from mail-ed1-x529.google.com ([2a00:1450:4864:20::529]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qb6Sd-00CJAu-1O; Tue, 29 Aug 2023 21:41:20 +0000 Received: by mail-ed1-x529.google.com with SMTP id 4fb4d7f45d1cf-52889bc61b6so6494039a12.0; Tue, 29 Aug 2023 14:41:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1693345276; x=1693950076; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=vgbDSFaryU4ca1B55I/LLmVwTu+viTZKb05cg+910PM=; b=eWJtmPWB68B2s/rUSjwJN0paau4UeGbbbs3lkyUOYa4nucAar4v6fwE531GzSWzbdd Z1D9EJNTA6k0f50qGY4oLo7ItKftI+AXd+5n/V0rJOZVNsQq1vM2p91Td8n1S93f2fIU VIC+63AXe6CdlJvUN94pD8mNRxkV+VTgt7DSg2r8Y9qvYks47cMFZQ+V1o9M59BID0PV SJo9uRC+QStziCZR76GZ4eiIFb9P6/IaP3Mte+6hcapAzkJS8OEGX68+cNpz5ePf4YCh gnN1m4Q/ErhhkY2nXddh/tKtn+uD6yvDT9eK9cHVeYAgSwUjqkTAYooTlFT5yY77y6jZ cy6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693345276; x=1693950076; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=vgbDSFaryU4ca1B55I/LLmVwTu+viTZKb05cg+910PM=; b=MOKu2stIBnc9ZYgNygZ4DW/XJUcffBuedav2ibQtq9I8WBqPvqRGoRNa/SkHaN7/06 ZG86kSCWrfyqiAUC3RDceMxIi2uNg4qm+ypqM3UK9MZ/tE8iAUjtFwfMA+kixapHAsz3 bD8U2XHhLu+m5al1s+yi/fnKTJvzvRjb6Jd/Y4PrpHJUqV3PaoAWYI/U/tI6zzZNDpU+ p8lg3Esmwzkz3f5+0y7J4RmhlWZo0nOkyWfdJqbj3OBUwIvgRGxWTE0MbQnUaV8NoHJH 7GDm9FAeX3tA6f0/CTzOASBe5wPy5OhXPlfLlEG2pUd1MnKylMXcXHKoChpvjwyFLY8A jfHQ== X-Gm-Message-State: AOJu0YxnN5mLKyphKZKSUJq2AOSCMPE9oI4WMVnJXZLcXZIpXzphhHpa wxoGQstcU4lladtGhwcAGg== X-Google-Smtp-Source: AGHT+IFUtF4tAi87N77EKj8HYwHF1DKsELUTQbd3MjCDy66CG2SqZHgFuUrx/SQ9h14cPF8BM5rtdg== X-Received: by 2002:a50:fb95:0:b0:522:3849:48d8 with SMTP id e21-20020a50fb95000000b00522384948d8mr389164edq.9.1693345276579; Tue, 29 Aug 2023 14:41:16 -0700 (PDT) Received: from U4.lan ([2001:9e8:b963:7410:84d2:f616:9527:dd98]) by smtp.gmail.com with ESMTPSA id f15-20020aa7d84f000000b0052228721f84sm6113428eds.77.2023.08.29.14.41.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Aug 2023 14:41:16 -0700 (PDT) From: Alex Bee To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Bee Subject: [PATCH v2 0/4] Enable SMP bring-up and cpu frequency-scaling for RK3128 Date: Tue, 29 Aug 2023 23:40:01 +0200 Message-ID: <20230829214004.314932-2-knaerzche@gmail.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230829_144119_488971_4A598AA0 X-CRM114-Status: GOOD ( 10.50 ) 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 series aims to enable bring-up of the non-boot cpu-cores by the Rockchip platsmp driver and enables cpu frequency-scaling by defining appropriate operating points. Please see commit messages of the individual patches for details. These patches have been part of the pretty huge RK3128 bring-up/fix-up series [0] which I've splitted-up now, as suggested. [0] https://lore.kernel.org/linux-rockchip/20230829171647.187787-1-knaerzche@gmail.com Alex Bee (4): ARM: dts: rockchip: Add SRAM node for RK3128 ARM: dts: rockchip: Add CPU resets for RK3128 ARM: dts: rockchip: Enable SMP bring-up for RK3128 ARM: dts: rockchip: Switch to operating-points-v2 for RK3128's CPU arch/arm/boot/dts/rockchip/rk3128.dtsi | 61 ++++++++++++++++++++++++-- 1 file changed, 57 insertions(+), 4 deletions(-) base-commit: 2dde18cd1d8fac735875f2e4987f11817cc0bc2c