From patchwork Tue Jun 4 08:14:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "(Exiting) Baolin Wang" X-Patchwork-Id: 10974393 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 7E15417D2 for ; Tue, 4 Jun 2019 08:15:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6DED827F89 for ; Tue, 4 Jun 2019 08:15:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 61A7E28449; Tue, 4 Jun 2019 08:15:17 +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 0F10A27F89 for ; Tue, 4 Jun 2019 08:15:16 +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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=IS3fRH6Dqg6JN9VwScprhoFo/vhTSvm0ylaWRtP9IVQ=; b=DnBgUHKnnUxjqYljd0SitfGwqN hOTPzuUzkPLxUKBmy8rEsRf+h0YFMO5eKDZKNagMOYCwTm0/TpiS+4oEmiZ1v7vHRM3g/Z2h/yN50 ShKmaL+NBw/rh/SZmQCu/x9qIPCVAQ/dzjqJMJ2AYcmJ3FNleit9m0M9xXFeIC2MvFjkNk7EvGEfc 9kdZ6fOgxXYFkf1vn72GqVSTJORyvOhdem3uxV3q66/gw9xWrnelrpftLgOcW5QBAATVFSEjt+WJ/ TzdnlPel9payQXTkqxvOhZv1ljo0veYhCWE84JanXjoS0ETDDc46l7wrdB3ky7Y67+aQe/OchTZ/2 K94qd6tw==; 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 1hY4bD-0001Zc-5E; Tue, 04 Jun 2019 08:15:15 +0000 Received: from mail-pf1-x442.google.com ([2607:f8b0:4864:20::442]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hY4aw-0000Oh-Hv for linux-arm-kernel@lists.infradead.org; Tue, 04 Jun 2019 08:15:01 +0000 Received: by mail-pf1-x442.google.com with SMTP id u22so12218543pfm.3 for ; Tue, 04 Jun 2019 01:14:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=e4QisK5dlRTGLzT7/Rg8a2odjBOSln7PHE3O27n2JN8=; b=trbg0frb5Fm6WDCdwfgr0zwTekzKj6RqswMPjQMJ99rO6iHuS2rMNYCBGuDZBGGJSL VXvzRWgev366dHO4Ju+XgTk8mr53kJtOrWff7OR0VQAnJN/emszpnUFXpteaSuwy+3RD 6Qwkhht7EOwDAPmNItBNdWldGbu7b/081rTHGBXxhn6QNbTtdri4hBkShVXhnufArVvu iSA9g2TY1ReSSUCGk0krgRSecKARonkhd1Vixw60KDRizzeRGhnvZdMNjC2Kzv9Jwicj ujsONmhW4MXoIptsfzomXNoWz5qdGXjZlDUflQJBSlx/unwniaY+PBYp8Xh3aBF1cjOg 0YAA== 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:in-reply-to :references:in-reply-to:references; bh=e4QisK5dlRTGLzT7/Rg8a2odjBOSln7PHE3O27n2JN8=; b=FlNdCuwYKG1DDJv0+WDzfHIXt5rqfR2xpl1GkNG2UtRp5KId1G0Sbi/KfHRgj2hfFl WVBUU6SpLSuCuiB2pDj5vr+HNuIqYJoNQkp8mRXLueb0sYnGa8resiP7iWLQzV9+7LlM 0rTwILSG+RY6nv3/uR9NtxfTQSzDFphLngAtdaTL0goTifidtE+qAOw3sL8PpVHW9Ps2 Vu5Xl7qfAUhsYMhkOTGRdM9Ob4XvHFjXjF8UxJ7TKscDTr+lohx7+Av1Z3OvB7p4+AL8 U6jGUftiRt6HHh226S74wLlCCLYzDlNw9bFmP1jbk+H4uZ5cqwNZVB8Yy7pgt7+xcfpi rmPA== X-Gm-Message-State: APjAAAU2Qn5XWljrjR8ey8lnBwJAkEAH3KIERReDWg6/0MVIHe8VLvFj QjDwJV/9dUn6Dc1KlcI0dpj4Ow== X-Google-Smtp-Source: APXvYqw4qpyu9spV1elQpgXWUR1JDezR8zWgDrSzwYuh+hIyg/hAg3LaU9yU/tm5hbVZNcFXJ+fT0g== X-Received: by 2002:a62:d149:: with SMTP id t9mr14481108pfl.173.1559636097966; Tue, 04 Jun 2019 01:14:57 -0700 (PDT) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id j4sm14818804pgc.56.2019.06.04.01.14.53 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 04 Jun 2019 01:14:57 -0700 (PDT) From: Baolin Wang To: adrian.hunter@intel.com, ulf.hansson@linaro.org, zhang.lyra@gmail.com, orsonzhai@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, arnd@arndb.de, olof@lixom.net Subject: [PATCH v2 2/9] dt-bindings: mmc: sprd: Add another optional clock documentation Date: Tue, 4 Jun 2019 16:14:22 +0800 Message-Id: <84abb6b282b1fbce0c39ebd2b42ca4c18118f863.1559635435.git.baolin.wang@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190604_011458_593906_42930BE4 X-CRM114-Status: GOOD ( 10.84 ) 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, baolin.wang@linaro.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, arm@kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 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 For some Spreadtrum platforms like SC9860 platform, we should enable another gate clock '2x_enable' to make the SD host controller work well. Thus add documentation for this optional clock. Signed-off-by: Baolin Wang --- .../devicetree/bindings/mmc/sdhci-sprd.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-sprd.txt b/Documentation/devicetree/bindings/mmc/sdhci-sprd.txt index 45c9978..a285c77 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-sprd.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-sprd.txt @@ -14,6 +14,7 @@ Required properties: - clock-names: Should contain the following: "sdio" - SDIO source clock (required) "enable" - gate clock which used for enabling/disabling the device (required) + "2x_enable" - gate clock controlling the device for some special platforms (optional) Optional properties: - assigned-clocks: the same with "sdio" clock