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=-8.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 AD685C10F14 for ; Thu, 11 Apr 2019 08:26:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7C2A12070D for ; Thu, 11 Apr 2019 08:26:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="jtBPM0uK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726699AbfDKI0t (ORCPT ); Thu, 11 Apr 2019 04:26:49 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:42201 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726636AbfDKI0s (ORCPT ); Thu, 11 Apr 2019 04:26:48 -0400 Received: by mail-pg1-f194.google.com with SMTP id p6so3156648pgh.9 for ; Thu, 11 Apr 2019 01:26:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=eI+tQazR5An6Y/OSr8wxU+9RbkrTFLTQCf+Sjow2u5c=; b=jtBPM0uKIksF0uxyGF7ie4zWZavYx1OXYnKFel0MgH3cgDyorOZqR5H2g21i0LDruB LRfSom10ilaADBXGQKIBLI/O4ojx23oDmtVXf5T5Opwb7PZOoBAi8ZqjTTc8RAIKdhsv kmHkjSKjGbxhKKSp6mKDL5sEDB9nlZj9s0sL9I8B8yxYwG9AQXZfng1lMgtQ4igJ44E4 5YUEVTnlbqw1YXpggX2aqTlNKs3DeWJbmt3Yo8PqJhiIAdUXUNqi2J7QwcwvVNg3nXOi D+XYf45s4AJu9+4wLXc/Wy9b1+tQiIU/4NzxQH9xJliieBaOnBtTJlrNCzcXudSj4Doo hETA== 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:mime-version :content-transfer-encoding; bh=eI+tQazR5An6Y/OSr8wxU+9RbkrTFLTQCf+Sjow2u5c=; b=GKgyItM50KaEoFcaBGfZ/Z4JBAXJ6BwxTosIC8G1+ZLEOR5Fhr1oohXlRdQrXQDoYa 4URYcoO5SFi1HQjnmVle64xJyeM+WoJiXbWxnQAXtl/yaHCarGyZWTzLnmWVcBNsSqUz sgBjQCE+YpL6tAO4da8RnOC0sZbjCIf8fMeKLG0FT5Xqzxc1x/mifGOT//iMpFFBNZ1Z aHzK6KJUPWeWEATSoraEDD1ig4fVrFug1jfqjq73B4nlvyigss3PG8uunGyXQqIA8lcB 7O1obwfOCMRpHKfAk/FCGgTLfXWDnRHDSX+D6KeOjIWJT1vYGUiGj9tiKKfw59ErG5rY 5vSw== X-Gm-Message-State: APjAAAW8v5eXcUpVVYTNHb8eDT6YLuXNR+bAui6x/XHv/CDhhaiMiyIB OIRNe83hbMkyKAr9OV4vOZ8LivM0C7o= X-Google-Smtp-Source: APXvYqy2KN/ugGsiGTtSdgnZH7biVx1GMF+NrYkwSH4fgxSkHOCPM7MZ28Xt8L8KnRjx+ZrR6K4btw== X-Received: by 2002:aa7:864a:: with SMTP id a10mr48652416pfo.181.1554971207324; Thu, 11 Apr 2019 01:26:47 -0700 (PDT) Received: from viisi.sifive.com ([12.206.222.5]) by smtp.gmail.com with ESMTPSA id k65sm81608225pfb.68.2019.04.11.01.26.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 11 Apr 2019 01:26:46 -0700 (PDT) From: Paul Walmsley To: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, sboyd@kernel.org, mturquette@baylibre.com Cc: Paul Walmsley Subject: [PATCH v3 0/3] clk: add driver for the SiFive FU540 PRCI and PLLs it controls Date: Thu, 11 Apr 2019 01:26:16 -0700 Message-Id: <20190411082618.3502-1-paul.walmsley@sifive.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org clk: add driver for the SiFive FU540 PRCI and PLLs it controls Add a driver for the SiFive FU540 PRCI IP block, which handles clock and some device reset control for the SiFive FU540 chip. Also add a driver- independent library for the Analog Bits Wide-Range PLL (WRPLL), used by the PRCI driver to monitor and control the WRPLL instances on the FU540 chip. Boot-tested on a SiFive HiFive Unleashed board, using BBL and the open-source FSBL with a mainline-focused DTB. This third version incorporates changes requested by Stephen Boyd and Rob Herring . This patch series is also available, along with the DT macro prerequisite patch, at: https://github.com/sifive/riscv-linux/tree/dev/paulw/prci-v5.1-rc4 - Paul Paul Walmsley (3): clk: analogbits: add Wide-Range PLL library dt-bindings: clk: add documentation for the SiFive PRCI driver clk: sifive: add a driver for the SiFive FU540 PRCI IP block .../bindings/clock/sifive/fu540-prci.txt | 46 ++ MAINTAINERS | 6 + drivers/clk/Kconfig | 2 + drivers/clk/Makefile | 2 + drivers/clk/analogbits/Kconfig | 2 + drivers/clk/analogbits/Makefile | 1 + drivers/clk/analogbits/wrpll-cln28hpc.c | 360 ++++++++++ drivers/clk/sifive/Kconfig | 18 + drivers/clk/sifive/Makefile | 1 + drivers/clk/sifive/fu540-prci.c | 630 ++++++++++++++++++ include/linux/clk/analogbits-wrpll-cln28hpc.h | 96 +++ 11 files changed, 1164 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/sifive/fu540-prci.txt create mode 100644 drivers/clk/analogbits/Kconfig create mode 100644 drivers/clk/analogbits/Makefile create mode 100644 drivers/clk/analogbits/wrpll-cln28hpc.c create mode 100644 drivers/clk/sifive/Kconfig create mode 100644 drivers/clk/sifive/Makefile create mode 100644 drivers/clk/sifive/fu540-prci.c create mode 100644 include/linux/clk/analogbits-wrpll-cln28hpc.h -- 2.20.1