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Thu, 13 Dec 2018 13:49:40 +0100 Received: from lvloginb.cadence.com (localhost [127.0.0.1]) by lvloginb.cadence.com (8.14.4/8.14.4) with ESMTP id wBDCnapr000523; Thu, 13 Dec 2018 12:49:36 GMT Received: (from jank@localhost) by lvloginb.cadence.com (8.14.4/8.14.4/Submit) id wBDCnY1j000459; Thu, 13 Dec 2018 12:49:34 GMT From: Jan Kotas To: , , , CC: , , , Jan Kotas Subject: [PATCH v2 0/2] clk: Add driver and bindings for Fixed MMIO clock Date: Thu, 13 Dec 2018 12:49:27 +0000 Message-ID: <20181213124929.32736-1-jank@cadence.com> X-Mailer: git-send-email 2.15.0 MIME-Version: 1.0 Content-Type: text/plain X-OrganizationHeadersPreserved: maileu3.global.cadence.com X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:199.43.4.28;IPV:CAL;SCL:-1;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(346002)(39860400002)(136003)(396003)(376002)(2980300002)(199004)(189003)(36092001)(106466001)(87636003)(68736007)(110136005)(47776003)(316002)(42186006)(8936002)(51416003)(26005)(186003)(53936002)(8676002)(305945005)(50226002)(81156014)(81166006)(486006)(476003)(4326008)(2616005)(50466002)(126002)(69596002)(54906003)(426003)(105596002)(36756003)(5660300001)(16586007)(356004)(26826003)(336012)(107886003)(478600001)(86362001)(48376002)(1076002)(6666004)(2906002)(97736004);DIR:OUT;SFP:1101;SCL:1;SRVR:BYAPR07MB4407;H:rmmaillnx1.cadence.com;FPR:;SPF:SoftFail;LANG:en;PTR:InfoDomainNonexistent;A:1;MX:1; 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The driver reads a clock frequency value from a single 32-bit memory mapped register and registers it as a fixed rate clock. It can be useful for prototyping Linux on various hardware platforms. It is not intended to be used on finished, complete SoCs. Changes since V1: Added platform driver support. Removed unnecessary messages. Jan Kotas (2): dt-bindings: clk: Add bindings for Fixed MMIO clock clk: Add Fixed MMIO clock driver .../devicetree/bindings/clock/fixed-mmio-clock.txt | 24 +++++ drivers/clk/Kconfig | 6 ++ drivers/clk/Makefile | 1 + drivers/clk/clk-fixed-mmio.c | 109 +++++++++++++++++++++ 4 files changed, 140 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/fixed-mmio-clock.txt create mode 100644 drivers/clk/clk-fixed-mmio.c -- 2.15.0