From patchwork Mon Jan 7 10:07:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrice Gasnier X-Patchwork-Id: 10750225 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B32C66C5 for ; Mon, 7 Jan 2019 10:08:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A03C62897A for ; Mon, 7 Jan 2019 10:08:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 928982897E; Mon, 7 Jan 2019 10:08:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 128A82897A for ; Mon, 7 Jan 2019 10:08:30 +0000 (UTC) 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=lHWebEQptsEQxAM7KeLmv5gC4pfxIDqWAWFw6HLa6xo=; b=ZV59CRtlzikWNe hEm0sVXcJy9e4sa5DHKNVHuJRMcfUXlDE3JgZbXwyOUdjOWpBxRkQ5ALy1zlR7+4LTcrZr99xFVtK tXpzCvu5NRIn9KJaKm4xa0bzBQt6CQ8yyzzSVoWDygA+heau9U4BENL/seb9Rekw59P+RAwjdUzBV 4cXvg5rrCyfWopBylHZzMWKer5B/nwINC4NDtdQENsdVyYrKhukcdYzljJOeVz1EKqFvu+e9PYKYY ZyKPxPQhGtWdkX/Y4bGIaCTBeFs2Y/JLpe1c8a1MyDxa1LLzVtdTTZ51nFIyV/SK54Xm3/IoD15Pa imr3zMbxliq0oFtyAUog==; 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 1ggRpa-0006MI-Fc; Mon, 07 Jan 2019 10:08:26 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1ggRpM-0006Ck-5N for linux-arm-kernel@lists.infradead.org; Mon, 07 Jan 2019 10:08:16 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x07A3fDq001096; Mon, 7 Jan 2019 11:07:58 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2ptvjffee2-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 07 Jan 2019 11:07:58 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id EBB403D; Mon, 7 Jan 2019 10:07:57 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node3.st.com [10.75.127.15]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 9F91F2A00; Mon, 7 Jan 2019 10:07:57 +0000 (GMT) Received: from localhost (10.75.127.47) by SFHDAG5NODE3.st.com (10.75.127.15) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 7 Jan 2019 11:07:57 +0100 From: Fabrice Gasnier To: , Subject: [RESEND PATCH v2 1/3] dt-bindings: stm32: syscon: add clock support Date: Mon, 7 Jan 2019 11:07:43 +0100 Message-ID: <1546855665-26218-2-git-send-email-fabrice.gasnier@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1546855665-26218-1-git-send-email-fabrice.gasnier@st.com> References: <1546855665-26218-1-git-send-email-fabrice.gasnier@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.47] X-ClientProxiedBy: SFHDAG3NODE3.st.com (10.75.127.9) To SFHDAG5NODE3.st.com (10.75.127.15) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-01-07_04:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190107_020814_969535_DA71AED5 X-CRM114-Status: UNSURE ( 9.62 ) X-CRM114-Notice: Please train this message. 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: mark.rutland@arm.com, devicetree@vger.kernel.org, arnd@arndb.de, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, robh+dt@kernel.org, mcoquelin.stm32@gmail.com, fabrice.gasnier@st.com, gabriel.fernandez@st.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP STM32 system configuration controller registers needs to be clocked. Document clock support on stm32-syscon. Signed-off-by: Fabrice Gasnier Reviewed-by: Rob Herring --- Changes in v2: - move clocks to specific bindings using syscon as per Rob's comment --- Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt b/Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt index 99980ae..c92d411 100644 --- a/Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt +++ b/Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt @@ -5,10 +5,12 @@ Properties: - " st,stm32mp157-syscfg " - for stm32mp157 based SoCs, second value must be always "syscon". - reg : offset and length of the register set. + - clocks: phandle to the syscfg clock Example: syscfg: syscon@50020000 { compatible = "st,stm32mp157-syscfg", "syscon"; reg = <0x50020000 0x400>; + clocks = <&rcc SYSCFG>; };