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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 15217C10F00 for ; Tue, 19 Feb 2019 17:02:53 +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 D2C92217D9 for ; Tue, 19 Feb 2019 17:02:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SJF7WeVs" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D2C92217D9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=I+hgX0gbzy6nvQ6LOVg6zvYeiAMTMwYVmphWSlQngVk=; b=SJF7WeVsnUr/WR K3BV3jlQqV79h+s2m9IhFkOdyB+gGSeHwQXrCPxLLWFy7kx0tbHq1iT8zR+s+GtLVxSJIPp+zbp2K ncLbSuRVMy6Jxt0XJmADRtixM9i6AGQsrdDMgyDWF9++F81n8+QmExS7nhhnji8v12ktCcYnzuJd+ ZF+AkAW4XWRhxHNN7LP/zgdwpjzlYnsFGvRdDuK9gESzMmllozxm1oE3knsf4/rOF2zcIz35R5XMe 3k4Q+6/gJdkbsWkCEy8XaZ9ud4DFIgCJs795oQiF3f1Y+3e+RkAyt66qYqQR+41+P9AA2Lo+MnqvA VCcWx+5nD2WOshLzODsA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gw8n1-00016Q-GF; Tue, 19 Feb 2019 17:02:39 +0000 Received: from relay8-d.mail.gandi.net ([217.70.183.201]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gw8mb-0000d7-J8 for linux-arm-kernel@lists.infradead.org; Tue, 19 Feb 2019 17:02:16 +0000 X-Originating-IP: 90.53.137.203 Received: from localhost (alyon-652-1-306-203.w90-53.abo.wanadoo.fr [90.53.137.203]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id CC8FB1BF20D; Tue, 19 Feb 2019 17:02:05 +0000 (UTC) From: Alexandre Belloni To: Stephen Boyd Subject: [PATCH 1/7] dt-bindings: clock: at91: new sckc bindings Date: Tue, 19 Feb 2019 18:01:54 +0100 Message-Id: <20190219170200.3608-2-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190219170200.3608-1-alexandre.belloni@bootlin.com> References: <20190219170200.3608-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190219_090213_773142_4AFDE46D X-CRM114-Status: GOOD ( 11.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Alexandre Belloni , Rob Herring , linux-kernel@vger.kernel.org, Michael Turquette , Claudiu Beznea , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Remove the need for child nodes in the sckc binding to be able to remove dtc warnings and have a more modern binding. Also document optional properties. Cc: Rob Herring Signed-off-by: Alexandre Belloni --- .../devicetree/bindings/clock/at91-clock.txt | 30 ++++++++----------- 1 file changed, 12 insertions(+), 18 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt b/Documentation/devicetree/bindings/clock/at91-clock.txt index e9f70fcdfe80..cb838c1c4bdd 100644 --- a/Documentation/devicetree/bindings/clock/at91-clock.txt +++ b/Documentation/devicetree/bindings/clock/at91-clock.txt @@ -8,29 +8,23 @@ Slow Clock controller: Required properties: - compatible : shall be one of the following: - "atmel,at91sam9x5-sckc" or + "atmel,at91sam9x5-sckc", + "atmel,sama5d3-sckc" or "atmel,sama5d4-sckc": at91 SCKC (Slow Clock Controller) - This node contains the slow clock definitions. - - "atmel,at91sam9x5-clk-slow-osc": - at91 slow oscillator - - "atmel,at91sam9x5-clk-slow-rc-osc": - at91 internal slow RC oscillator -- reg : defines the IO memory reserved for the SCKC. -- #size-cells : shall be 0 (reg is used to encode clk id). -- #address-cells : shall be 1 (reg is used to encode clk id). +- #clock-cells : shall be 0. +- clocks : shall be the input parent clock phandle for the clock. +Optional properties: +- atmel,osc-bypass : boolean property. Set this when a clock signal is directly + provided on XIN. For example: - sckc: sckc@fffffe50 { - compatible = "atmel,sama5d3-pmc"; - reg = <0xfffffe50 0x4> - #size-cells = <0>; - #address-cells = <1>; - - /* put at91 slow clocks here */ + sckc@fffffe50 { + compatible = "atmel,at91sam9x5-sckc"; + reg = <0xfffffe50 0x4>; + clocks = <&slow_xtal>; + #clock-cells = <0>; }; Power Management Controller (PMC): -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel