From patchwork Mon Aug 6 12:49:18 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 10557053 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9B73315A6 for ; Mon, 6 Aug 2018 12:49:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 88C6527F86 for ; Mon, 6 Aug 2018 12:49:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7BA6E2918E; Mon, 6 Aug 2018 12:49:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2E1F027F86 for ; Mon, 6 Aug 2018 12:49:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject: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=loq8/VG9KaxU+GQRMPOqhxnQospBayA2mNimCmBP7SA=; b=cSc oWPxb6kkCxpbY4SRkOL8kCVEP1vhBUpzMwGkqMJnsN/AmP6kUC7+NBSbOYMNW7u/ClosYYm//ijwV NKqvg+jp385jDAxltrjCWfDV/9yJW7oPwB4kFBXTEQglzJa7h5FyfEX/+vLmGO/tOC8ey34ZVJs/m 58jFokM4j3PK/h3QwjFYhh1SknyMFGEpZuBFvU+9dfK1mDSv8PyXfJvCkLt4XX4H5RfDQ+176ENtR tgqOZergcVFX4oV3rpxZzX6La7G73wR2vXQwXV7nWsWrHV+twU50GEXazMl4LkI5eCSXJmu6gOmtq M97OmyZ+hbri6qRcfyo9jY5jre5yAJw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fmex7-00070j-Fp; Mon, 06 Aug 2018 12:49:37 +0000 Received: from mail-wm0-x244.google.com ([2a00:1450:400c:c09::244]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fmex4-0006z7-Qc for linux-amlogic@lists.infradead.org; Mon, 06 Aug 2018 12:49:36 +0000 Received: by mail-wm0-x244.google.com with SMTP id t25-v6so14159483wmi.3 for ; Mon, 06 Aug 2018 05:49:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=Gb7wi77g8vLQb+A7dzPyJniFj/aUtY2I5/8rM8IK9gc=; b=MLFI4pKSQ1rcBSno6lymyenKpAEc/vUEiIl/glLCJkSyoA0lroSH0K8nNfNxCpSe6B v5O8QeLvhIEMHjTI1FEurKi6bueibsyLRPHZU+Eumy5txlwmjyvbPwc5mvxK2fJv0BR3 Ie4dPs+EmUSawF6alhUG6q3eZf11AgdTU6FrPWSTqC6+226lsxAyux212fMAujCtyihN 6DhCuMcQmTm05IiTPxiF53Fp6oXlw4EhWCJeWVy2PaIBT508YdQcdHIpFbcB5lyuk6cm f2kTltPu7msU761+SDnpQQ22i3NEFa2JuAHza1JlvJ3wg3YSKVwyM4FNQRBXQ+fN2lNt YwNw== 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; bh=Gb7wi77g8vLQb+A7dzPyJniFj/aUtY2I5/8rM8IK9gc=; b=XpJc77kRzF7RPevdIdsu8RJp3umGm6moFzG1X2OVJ+7CGv8afiJ3yTDWVzH7H+Z1wy LCWd7Fi5jc/Al9Z95yqY5toRbmyyzgSyiOtK3AUc8HXBo3sx1wLPr4kUa4HKD0xNfAg3 HBl+rV/Tod/cMEnuw7K5AJgnbx2urw5Lirkx5d8zIsp9PJ3CeDAczVwuDIWyRaM5OHvg IgT0ugGIgDwvOc1yrmY5XER6jo7vvobIidr8InMzZTwRMqQilEqUP9/2Xr/zBZVg9jn8 c7yujQa2sko/INOLIh1UzjSsEh7ArvDcsH491/EgX3t758aEA7QWvyBuoT3mPQm/V1kH cAdQ== X-Gm-Message-State: AOUpUlFuOB/bqB5l5HLvdHS14q+UuYydMcaZiZ95i27mAmmV6d+46j4O PckythmQvoo3wEOXF4HRUqwG0A== X-Google-Smtp-Source: AAOMgpfCysw4BCYxU5R1wNggjxtEAeRRfLnLkIhTGxXvGEOqaZs7FBh+JRH/ICmPEx7u4A6Vwkor1w== X-Received: by 2002:a1c:85cc:: with SMTP id h195-v6mr10949207wmd.110.1533559763382; Mon, 06 Aug 2018 05:49:23 -0700 (PDT) Received: from bender.baylibre.local ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id s7-v6sm13102530wru.96.2018.08.06.05.49.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 06 Aug 2018 05:49:22 -0700 (PDT) From: Neil Armstrong To: jh80.chung@samsung.com, sjg@chromium.org Subject: [PATCH v2 u-boot 0/2] Add the VPU Power Domain support Date: Mon, 6 Aug 2018 14:49:18 +0200 Message-Id: <1533559760-32136-1-git-send-email-narmstrong@baylibre.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180806_054934_867773_E79F13FF X-CRM114-Status: GOOD ( 10.19 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: b.galvani@gmail.com, u-boot@lists.denx.de, linux-amlogic@lists.infradead.org, Neil Armstrong MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The Amlogic Meson SoCs embeds a specific Power Domain dedicated to the Video Processing Unit. The first patch implements support for this power domain in preparation of the future support for the Video display support in U-Boot. The second patch adds changes in the clock driver to handle the setup of the VPU and VAPB clocks configured from DT using assigned-clocks entries. Changes since v1: - Fixed "format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int'" in clk_meson.c Neil Armstrong (2): power: domain: Add the VPU Power Domain driver clk: clk_meson: Add mux and div support for reparent and rate setting drivers/clk/clk_meson.c | 533 ++++++++++++++++++++++++++++++- drivers/power/domain/Kconfig | 7 + drivers/power/domain/Makefile | 1 + drivers/power/domain/meson-gx-pwrc-vpu.c | 198 ++++++++++++ 4 files changed, 734 insertions(+), 5 deletions(-) create mode 100644 drivers/power/domain/meson-gx-pwrc-vpu.c