From patchwork Thu Jan 16 08:04:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jian Hu X-Patchwork-Id: 11336311 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E16E313A0 for ; Thu, 16 Jan 2020 08:05:21 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BBF86207E0 for ; Thu, 16 Jan 2020 08:05:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KEWFix35" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BBF86207E0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amlogic.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=+rGJBAosurZhs476MQfp172s4+aX+lfF9rEZYW/AuC4=; b=KEWFix35cql0zt 7hS7GYo+TgpsH3wQ+xWviB27A58Apft0zFLjHWCIUgmUeI6CG+Fq6Y9Of9a8Ijy2PSmzl9X4+LmIg TSXGo7WkNZH2CUsG8tgGBiMdGc4xKMObGsRWlyiSaK0pF+Vv/1KbuP2Iu8AyblMqb+AA0P3N9Ds8L 1+dTdGJWn2AToUB+i6s+n4vn0JZkdY1DkfRvJ76jfl8FAQhkMPWhN0zAGdthP2l6Niry9ZH1RTkaA TCe2sgMeYvJWcEtJv+ZtW3VL7v7SvH1C8Mg9OkuMprRu7rpqEMnUfU/yWm5LQRziCWHN4DCSKqnls VTGlyGdR0SZgBkUBbCTA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1is09Y-00049L-Hm; Thu, 16 Jan 2020 08:05:20 +0000 Received: from mail-sz.amlogic.com ([211.162.65.117]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1is09B-0002l4-2F; Thu, 16 Jan 2020 08:05:02 +0000 Received: from droid15-sz.amlogic.com (10.28.8.25) by mail-sz.amlogic.com (10.28.11.5) with Microsoft SMTP Server id 15.1.1591.10; Thu, 16 Jan 2020 16:05:11 +0800 From: Jian Hu To: Jerome Brunet , Neil Armstrong Subject: [PATCH v6 0/5] add Amlogic A1 clock controller driver Date: Thu, 16 Jan 2020 16:04:35 +0800 Message-ID: <20200116080440.118679-1-jian.hu@amlogic.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 X-Originating-IP: [10.28.8.25] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200116_000457_108206_1FCD3E79 X-CRM114-Status: UNSURE ( 9.77 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , Victor Wan , Jianxin Pan , devicetree@vger.kernel.org, Martin Blumenstingl , Kevin Hilman , Michael Turquette , linux-kernel@vger.kernel.org, Stephen Boyd , Jian Hu , linux-arm-kernel@lists.infradead.org, Qiufang Dai , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, Chandle Zou Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org add support for Amlogic A1 clock driver, the clock includes three parts: peripheral clocks, pll clocks, CPU clocks. sys pll and CPU clocks will be sent in next patch. Changes since v5 at [6]: -fix yaml file -add rst/current_en/l_detect parm detection -remove 'meson_eeclkc_data' in a1.c and a1-pll.c Changes since v4 at [5]: - change yaml GPL - drop meson-eeclk.c patch, add probe function in each driver - add CLK_IS_CRITICAL for sys_clk clock, drop the flag for sys_a and sys_b - add new parm for pll, add protection for rst parm - drop flag for a1_fixed_pll - remove the same comment for fclk_div, add "refer to" - add critical flag for a1_sys_clk - remove rtc table - rename a1_dspa_en_dspa and a1_dspb_en_dspb - remove useless comment Changes since v3 at [3]: -fix reparenting orphan failed, it depends on jerome's patch [4] -fix changelist in v3 about reparenting orphan -remove the dts patch Changes since v2 at [2]: -add probe function for A1 -seperate the clock driver into two patch -change some clock flags and ops -add support for a1 PLL ops -add A1 clock node -fix reparenting orphan clock failed, registering xtal_fixpll and xtal_hifipll after the provider registration, it is not a best way. Changes since v1 at [1]: -place A1 config alphabetically -add actual reason for RO ops, CLK_IS_CRITICAL, CLK_IGNORE_UNUSED -separate the driver into two driver: peripheral and pll driver -delete CLK_IGNORE_UNUSED flag for pwm b/c/d/e/f clock, dsp clock -delete the change in Kconfig.platforms, address to Kevin alone -remove the useless comments -modify the meson pll driver to support A1 PLLs [1] https://lkml.kernel.org/r/1569411888-98116-1-git-send-email-jian.hu@amlogic.com [2] https://lkml.kernel.org/r/1571382865-41978-1-git-send-email-jian.hu@amlogic.com [3] https://lkml.kernel.org/r/20191129144605.182774-1-jian.hu@amlogic.com [4] https://lkml.kernel.org/r/20191203080805.104628-1-jbrunet@baylibre.com [5] https://lkml.kernel.org/r/20191206074052.15557-1-jian.hu@amlogic.com [6] https://lkml.kernel.org/r/20191227094606.143637-1-jian.hu@amlogic.com Jian Hu (5): dt-bindings: clock: meson: add A1 PLL clock controller bindings clk: meson: add support for A1 PLL clock ops clk: meson: a1: add support for Amlogic A1 PLL clock driver dt-bindings: clock: meson: add A1 peripheral clock controller bindings clk: meson: a1: add support for Amlogic A1 Peripheral clock driver .../bindings/clock/amlogic,a1-clkc.yaml | 64 + .../bindings/clock/amlogic,a1-pll-clkc.yaml | 54 + drivers/clk/meson/Kconfig | 18 + drivers/clk/meson/Makefile | 2 + drivers/clk/meson/a1-pll.c | 360 +++ drivers/clk/meson/a1-pll.h | 56 + drivers/clk/meson/a1.c | 2249 +++++++++++++++++ drivers/clk/meson/a1.h | 120 + drivers/clk/meson/clk-pll.c | 47 +- drivers/clk/meson/clk-pll.h | 2 + include/dt-bindings/clock/a1-clkc.h | 98 + include/dt-bindings/clock/a1-pll-clkc.h | 16 + 12 files changed, 3079 insertions(+), 7 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml create mode 100644 drivers/clk/meson/a1-pll.c create mode 100644 drivers/clk/meson/a1-pll.h create mode 100644 drivers/clk/meson/a1.c create mode 100644 drivers/clk/meson/a1.h create mode 100644 include/dt-bindings/clock/a1-clkc.h create mode 100644 include/dt-bindings/clock/a1-pll-clkc.h