From patchwork Mon May 20 10:11:55 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: 10950743 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 ECADD933 for ; Mon, 20 May 2019 10:12:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DC65B28762 for ; Mon, 20 May 2019 10:12:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D048628767; Mon, 20 May 2019 10:12:34 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 845FA28762 for ; Mon, 20 May 2019 10:12:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732432AbfETKMd (ORCPT ); Mon, 20 May 2019 06:12:33 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:41893 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732334AbfETKMc (ORCPT ); Mon, 20 May 2019 06:12:32 -0400 Received: by mail-pg1-f195.google.com with SMTP id z3so6569150pgp.8 for ; Mon, 20 May 2019 03:12:32 -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=TwF5AsO5zpsHXKDVSh6tLAWFsy5YsMSB+N+B8/kqQ1zchDjm9CqFwdP5lcVriNwKE2 Z8h+rqxbhmbhKy67tOYP6XzYzp3Q25nrcuXw4uBwDDdNAb8CkwdIjmte5MoAnoM+RkDB 8mVUKrOOgzaOeS8aYkgHgTetDi8Sagwsh1irm28lnaydlZNXkVXRq87vrqLRA70YmgHs 4uJCYf1w5y1rMiPLHxs/00M56zU0FWvbAWb72CfmMXcCU7uR1yoYXfm+ekppfHyL0A/7 2OEFUWA+gsM5aC+gfH/J/99QDee8CBtIQj+NE3StWzhdJVOLYdFu1owAhp+A830cjBYh mcTw== 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=VQFq5OLIUWvkYtQX42D8TTh1cvzWFUcxFPngQLNQehI/y4aXVAqZdvTU2WhZ9mHuvd 1NFUFFD2eKgz3xzJnNGFr5mFaDCJLj7v6U+NzMjtw9Mv+gl4PNydnGUSJXsOQy+STY0M vY2KvnrexrXN20cLTQmVUxdDYsjCdiKD0ic4sOR3BlKrdy77zDIMoCL1lOioT8fKWi+Q 9oDIpJLPxeoXyCIIPpx6vNqM5m7JxTYMvF9OFBfBk/HiP4MXCfuvWSAf6ksRJDJLfRLd kj9bOiABtjU+n2S98XdzfDBX94N4HqfcXSjfh0D6M4WETIV6n95XVa5UhlxWUFpj4z0Z iT9A== X-Gm-Message-State: APjAAAUzixYmS/9mRv60aD+nRtaFl4tacZUjQix4z7KaR2gCis25D2Ne +IDF1FHwWVoIl1n9qJ6zpgWWTA== X-Google-Smtp-Source: APXvYqwcAZDdcUPPLz7jaZHV8PzDymn8O/Vo0pRi78sKNC1rTBbmH5DNKY7ezKJmPTZOMLYnygiLyA== X-Received: by 2002:aa7:9577:: with SMTP id x23mr78981496pfq.164.1558347151948; Mon, 20 May 2019 03:12:31 -0700 (PDT) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id b3sm30098127pfr.146.2019.05.20.03.12.27 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 20 May 2019 03:12:31 -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 Cc: baolin.wang@linaro.org, vincent.guittot@linaro.org, arm@kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 2/9] dt-bindings: mmc: sprd: Add another optional clock documentation Date: Mon, 20 May 2019 18:11:55 +0800 Message-Id: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.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