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[209.132.180.67]) by mx.google.com with ESMTP id p10si763621pfe.287.2018.02.09.18.42.07; Fri, 09 Feb 2018 18:42:07 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=HFfY5CDh; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751122AbeBJCly (ORCPT + 18 others); Fri, 9 Feb 2018 21:41:54 -0500 Received: from mail-pl0-f65.google.com ([209.85.160.65]:44787 "EHLO mail-pl0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751003AbeBJClw (ORCPT ); Fri, 9 Feb 2018 21:41:52 -0500 Received: by mail-pl0-f65.google.com with SMTP id f8so2314323plk.11 for ; Fri, 09 Feb 2018 18:41:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=1kXOrZyL221yly3ZJFjzoN6PXLpwx9g5vAJSLbjrKF8=; b=HFfY5CDhnwXOtKMvRwq3y3a+lmkRh5KfnslcflyMYwIPBfeghhd87hzibvdVxXtiss hXoqYJFG8ou4riqpyG58ZrGDrZkt4vnq9dD79Wg1lKYcnJDF/V77td6gAKIlgQSubuOj WQFXdZV68w7LyGhnUJJabb12d090qvTDxBytU= 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=1kXOrZyL221yly3ZJFjzoN6PXLpwx9g5vAJSLbjrKF8=; b=ZgTMLtemBakMLA3QzhQAFZLiPy2F8GAhCSZ6a1bHcOlhu1mtqxifJJ9a4JE+hxkpGl eIT02WUSrTOUBDV8XwuS2IHMxME5Q1pKVQ3OLnLefA0Jg98lKicKjGtvmBcvXLml4Ml/ MYYpSNRzxZGf++T9S+Z8Xk+rsFcBwgSjDHn49oXHj44/k7LRkawX5f3Lnm9aJokyacDz 63kScETL0JhbMc14XV/0fQqp3WuPA3hmho7C3N9Vy9IV26yHLT7vEvCiEsBRG8WoUSz6 Qz4MpCF88GZe1pGNfhwc+/0JrDaN7d1sUe8YfO7UAUD+DlAdRTG2xYl4R7B1kVOQOFFY 5bpQ== X-Gm-Message-State: APf1xPC8XmQ2UmkcWFSFokU/4ORLXz0ijbuhsem3Dbcek179yWwJCyLi GcJjHYo/dXv2lXxUAhtNW/jY X-Received: by 2002:a17:902:6b82:: with SMTP id p2-v6mr4507369plk.30.1518230511644; Fri, 09 Feb 2018 18:41:51 -0800 (PST) Received: from localhost.localdomain ([2405:204:7185:1f8f:fdb9:648e:14d3:8b97]) by smtp.gmail.com with ESMTPSA id z6sm7883286pgu.49.2018.02.09.18.41.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 09 Feb 2018 18:41:51 -0800 (PST) From: Manivannan Sadhasivam To: mturquette@baylibre.com, sboyd@codeaurora.org, afaerber@suse.de, robh+dt@kernel.org, mark.rutland@arm.com Cc: liuwei@actions-semi.com, mp-cs@actions-semi.com, 96boards@ucrobotics.com, devicetree@vger.kernel.org, davem@davemloft.net, mchehab@kernel.org, daniel.thompson@linaro.org, amit.kucheria@linaro.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, viresh.kumar@linaro.org, Manivannan Sadhasivam Subject: [PATCH v3 00/11] Add clock driver for Actions S900 SoC Date: Sat, 10 Feb 2018 08:11:09 +0530 Message-Id: <20180210024120.27503-1-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.14.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset adds clock support for Actions Semi OWL series S900 SoC with relevant clock bindings and device tree data. Driver has been validated on Bubblegum-96 board. Thanks, Mani Changes in V3: * Completely refactored the clock driver based on sunxi-ng clock structure * Removed all owl_ prefixed functions for registering the clock driver and used the registration functions directly * Moved to SPDX based license tag * Removed module dependencies from the driver * Made I2C clocks as simple gate clocks due to the lack of information about factor rates * Added Ack from Rob for DT bindings * Sourced CMU clock for UART5 Changes in V2: (https://lkml.org/lkml/2017/11/6/840) * Changed the directory structure to actions/ and used owl- prefix for sources. * Fixed MAINTAINERS and added Andreas as Designated Reviewer (R:). * Introduced new Kconfig for S900 code part (CONFIG_CLK_OWL_S900). * Changed the license from GPLv2 to GPLv2+. * Moved fixed clock sources to DT * Changed clock-controller node name to cmu in DT * Added clocks property to cmu node in DT * Changed compatible property value to "actions,s900-cmu" * Fixed example UART controller node in documentation * Fixed tab vs space issue Changes in V1: (https://lkml.org/lkml/2017/10/31/808) * Addressed last year's review comments from Stephen - https://patchwork.kernel.org/patch/9254471/ Manivannan Sadhasivam (11): dt-bindings: clock: Add Actions S900 clock bindings arm64: dts: actions: Add S900 clock management unit nodes arm64: dts: actions: Source CMU clock for UART5 clk: actions: Add common clock driver support clk: actions: Add gate clock support clk: actions: Add mux clock support clk: actions: Add divider clock support clk: actions: Add factor clock support clk: actions: Add composite clock support clk: actions: Add pll clock support clk: actions: Add S900 SoC clock support .../devicetree/bindings/clock/actions,s900-cmu.txt | 47 ++ arch/arm64/boot/dts/actions/s900-bubblegum-96.dts | 8 +- arch/arm64/boot/dts/actions/s900.dtsi | 20 + drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/actions/Kconfig | 14 + drivers/clk/actions/Makefile | 12 + drivers/clk/actions/owl-common.c | 84 +++ drivers/clk/actions/owl-common.h | 40 ++ drivers/clk/actions/owl-composite.c | 155 +++++ drivers/clk/actions/owl-composite.h | 101 ++++ drivers/clk/actions/owl-divider.c | 94 +++ drivers/clk/actions/owl-divider.h | 75 +++ drivers/clk/actions/owl-factor.c | 222 +++++++ drivers/clk/actions/owl-factor.h | 83 +++ drivers/clk/actions/owl-gate.c | 77 +++ drivers/clk/actions/owl-gate.h | 73 +++ drivers/clk/actions/owl-mux.c | 60 ++ drivers/clk/actions/owl-mux.h | 61 ++ drivers/clk/actions/owl-pll.c | 194 ++++++ drivers/clk/actions/owl-pll.h | 92 +++ drivers/clk/actions/owl-s900.c | 666 +++++++++++++++++++++ drivers/clk/actions/owl-s900.h | 61 ++ include/dt-bindings/clock/actions,s900-cmu.h | 139 +++++ 24 files changed, 2373 insertions(+), 7 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/actions,s900-cmu.txt create mode 100644 drivers/clk/actions/Kconfig create mode 100644 drivers/clk/actions/Makefile create mode 100644 drivers/clk/actions/owl-common.c create mode 100644 drivers/clk/actions/owl-common.h create mode 100644 drivers/clk/actions/owl-composite.c create mode 100644 drivers/clk/actions/owl-composite.h create mode 100644 drivers/clk/actions/owl-divider.c create mode 100644 drivers/clk/actions/owl-divider.h create mode 100644 drivers/clk/actions/owl-factor.c create mode 100644 drivers/clk/actions/owl-factor.h create mode 100644 drivers/clk/actions/owl-gate.c create mode 100644 drivers/clk/actions/owl-gate.h create mode 100644 drivers/clk/actions/owl-mux.c create mode 100644 drivers/clk/actions/owl-mux.h create mode 100644 drivers/clk/actions/owl-pll.c create mode 100644 drivers/clk/actions/owl-pll.h create mode 100644 drivers/clk/actions/owl-s900.c create mode 100644 drivers/clk/actions/owl-s900.h create mode 100644 include/dt-bindings/clock/actions,s900-cmu.h -- 2.14.1