From patchwork Fri Mar 29 06:46:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "andrew-sh.cheng" X-Patchwork-Id: 10876435 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 188B8139A for ; Fri, 29 Mar 2019 06:46:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 01F7C28A69 for ; Fri, 29 Mar 2019 06:46:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E9AE22909E; Fri, 29 Mar 2019 06:46:31 +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,UNPARSEABLE_RELAY 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 A0E6E28A69 for ; Fri, 29 Mar 2019 06:46:31 +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=dtzRkUzpR+MWWw/5p1schuUjj+JKgUra4rvLmm8QTo0=; b=pXJhsFj0BPAqDr DasNCJ4l17lluCMlxAnIsoDD1lc3axsrmOUiipDSxFtlBblwnUxaEFmIHSBJt04iFs6zCBzj/BKE1 xdWDV+7BRCU078fffzeYx+Mctm8rFD0vT9IWH1umvTK9bb51D+Q8zrFzEFOZyhZ52sxIFOUpCFyo2 qu9aFTrg3YVewX2KsdjX2D8+lwx7qcv3QqySmpWF06sWw3qGyg34J+nQa36rqbgW2IMKXhmTze53m Jp8DW5HdXsnBPqiZzwDyRHrpYi2GRTeNWH54sg25YHCxPzrk3zJ+K9rTwUEGge5m7Mn6OhmFuIDh+ ZgoO8aZ9PQkh0i1fha0w==; 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 1h9lHZ-0002Mn-TH; Fri, 29 Mar 2019 06:46:29 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h9lHW-0002Lb-K8; Fri, 29 Mar 2019 06:46:28 +0000 X-UUID: abdae54f4fc144b3a98502adf8e08daf-20190328 X-UUID: abdae54f4fc144b3a98502adf8e08daf-20190328 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1599591283; Thu, 28 Mar 2019 22:46:22 -0800 Received: from mtkmbs03n2.mediatek.inc (172.21.101.182) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 28 Mar 2019 23:46:21 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs03n2.mediatek.inc (172.21.101.182) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 29 Mar 2019 14:46:19 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 29 Mar 2019 14:46:18 +0800 From: Andrew-sh.Cheng To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , "Rob Herring" , Mark Rutland , "Matthias Brugger" , "Rafael J. Wysocki" , Viresh Kumar Subject: [PATCH v2 3/4] dt-bindings: devfreq: add compatible for mt8183 cci devfreq Date: Fri, 29 Mar 2019 14:46:11 +0800 Message-ID: <1553841972-19737-4-git-send-email-andrew-sh.cheng@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1553841972-19737-1-git-send-email-andrew-sh.cheng@mediatek.com> References: <1553841972-19737-1-git-send-email-andrew-sh.cheng@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: A9FC0DF81A33B74BD9A54B5A21EEE15C2E733C09A52DF5E2CD6E5ACA28B277432000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190328_234626_667899_53DD09A5 X-CRM114-Status: UNSURE ( 9.96 ) 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: devicetree@vger.kernel.org, "Andrew-sh.Cheng" , srv_heupstream@mediatek.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, fan.chen@mediatek.com, linux-mediatek@lists.infradead.org, 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 This adds dt-binding documentation of cci devfreq for Mediatek MT8183 SoC platform. Signed-off-by: Andrew-sh.Cheng --- .../bindings/devfreq/mt8183-cci-devfreq.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt diff --git a/Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt b/Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt new file mode 100644 index 0000000..e2b61cf --- /dev/null +++ b/Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt @@ -0,0 +1,19 @@ +* Mediatek CCI frequency device + +Required properties: +- compatible: should contain "mediatek,mt8183-cci" for cci devfreq + +- clocks: for cci devfreq + +- clock-names: for cci devfreq driver to reference + +- operating-points-v2: for cci devfreq opp table + +Example: + cci: cci { + compatible = "mediatek,cci"; + clocks = <&apmixedsys CLK_APMIXED_CCIPLL>; + clock-names = "cci_clock"; + operating-points-v2 = <&cci_opp>; + }; +