From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8E5EC388F2 for ; Tue, 3 Nov 2020 11:22:34 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 48D73208B6 for ; Tue, 3 Nov 2020 11:22:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lGkHWSP2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 48D73208B6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=mrkalGJCAdZVOutJcAZxZ23E5Y1MyRa5QA5+ezC+7SA=; b=lGkHWSP2pMszz+AEmRHXAgatgY MmDFznBGNnPLCMSgh3IR0wufBEx76G/oKk1gxq2KnsuEzIowg2N5RFuDVXmw7pouhLzu/bHjsgr5/ yX0wgGXVkwJeItNzjmAdCC5g+bXskbEXGMQHPxMBRBLaCacj5TWydNsu2ckvfC0HKpyN1lTmot8AK 653y/Yvi7Zq30g2YaEJYorYmApfP60sXYdf/FNKHtf5jUbUfiw8crp+2OkIil7P6bMgydfqhDhP4v VUZx/wMf5Dteyfi8GE2erc0mDNVWMKLlRN6+fNniJg4kOsvUm2KZj2UgQD5nnR9C7/79JHOFqz/qu uxyyxMVg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kZuM6-0004bK-82; Tue, 03 Nov 2020 11:20:02 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kZuLN-0004Li-6s for linux-arm-kernel@lists.infradead.org; Tue, 03 Nov 2020 11:19:20 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id E89B120054E; Tue, 3 Nov 2020 12:19:10 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id DB3DC200342; Tue, 3 Nov 2020 12:19:10 +0100 (CET) Received: from fsr-ub1664-175.ea.freescale.net (fsr-ub1664-175.ea.freescale.net [10.171.82.40]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 2C2E32033F; Tue, 3 Nov 2020 12:19:10 +0100 (CET) From: Abel Vesa To: Mike Turquette , Stephen Boyd , Adam Ford , Marek Vasut , Lucas Stach , Rob Herring , Shawn Guo , Sascha Hauer , Fabio Estevam , Anson Huang , Jacky Bai , Peng Fan , Dong Aisheng Subject: [PATCH v5 00/14] Add BLK_CTL support for i.MX8MP Date: Tue, 3 Nov 2020 13:18:12 +0200 Message-Id: <1604402306-5348-1-git-send-email-abel.vesa@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201103_061917_561195_2C94C816 X-CRM114-Status: GOOD ( 15.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Abel Vesa , Linux Kernel Mailing List , NXP Linux Team , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The BLK_CTL according to HW design is basically the wrapper of the entire function specific group of IPs and holds GPRs that usually cannot be placed into one specific IP from that group. Some of these GPRs are used to control some clocks, other some resets, others some very specific function that does not fit into clocks or resets. Since the clocks are registered using the i.MX clock subsystem API, the driver is placed into the clock subsystem, but it also registers the resets. For the other functionalities that other GPRs might have, the syscon is used. Changes since v4: * added back the bus_blk_clk in the imx8mp blk_ctl driver (media_blk_ctl) * added the R-b tag from Rob to the documentation patch Abel Vesa (14): dt-bindings: clocks: imx8mp: Rename audiomix ids clocks to audio_blk_ctl dt-bindings: reset: imx8mp: Add audio blk_ctl reset IDs dt-bindings: clock: imx8mp: Add ids for the audio shared gate dt-bindings: clock: imx8mp: Add media blk_ctl clock IDs dt-bindings: reset: imx8mp: Add media blk_ctl reset IDs dt-bindings: clock: imx8mp: Add hdmi blk_ctl clock IDs dt-bindings: reset: imx8mp: Add hdmi blk_ctl reset IDs clk: imx8mp: Add audio shared gate Documentation: bindings: clk: Add bindings for i.MX BLK_CTL clk: imx: Add generic blk-ctl driver clk: imx: Add blk-ctl driver for i.MX8MP arm64: dts: imx8mp: Add audio_blk_ctl node arm64: dts: imx8mp: Add media_blk_ctl node arm64: dts: imx8mp: Add hdmi_blk_ctl node .../devicetree/bindings/clock/fsl,imx-blk-ctl.yaml | 60 ++++ arch/arm64/boot/dts/freescale/imx8mp.dtsi | 37 +++ drivers/clk/imx/Makefile | 2 +- drivers/clk/imx/clk-blk-ctl-imx8mp.c | 317 +++++++++++++++++++++ drivers/clk/imx/clk-blk-ctl.c | 302 ++++++++++++++++++++ drivers/clk/imx/clk-blk-ctl.h | 80 ++++++ drivers/clk/imx/clk-imx8mp.c | 12 +- include/dt-bindings/clock/imx8mp-clock.h | 200 +++++++++---- include/dt-bindings/reset/imx8mp-reset.h | 45 +++ 9 files changed, 992 insertions(+), 63 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/fsl,imx-blk-ctl.yaml create mode 100644 drivers/clk/imx/clk-blk-ctl-imx8mp.c create mode 100644 drivers/clk/imx/clk-blk-ctl.c create mode 100644 drivers/clk/imx/clk-blk-ctl.h -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel