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: Olof Johansson X-Patchwork-Id: 11033415 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 A1A8114DB for ; Fri, 5 Jul 2019 22:25:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8DBE728A8C for ; Fri, 5 Jul 2019 22:25:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7EE2728AAB; Fri, 5 Jul 2019 22:25:54 +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=-3.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,MIME_HEADER_CTYPE_ONLY,RCVD_IN_DNSWL_LOW, T_TVD_MIME_NO_HEADERS autolearn=ham version=3.3.1 Received: from web01.groups.io (web01.groups.io [66.175.222.12]) (using TLSv1.2 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 33A4F28A8C for ; Fri, 5 Jul 2019 22:25:54 +0000 (UTC) X-Received: from mail-lf1-f65.google.com (mail-lf1-f65.google.com [209.85.167.65]) by groups.io with SMTP; Fri, 05 Jul 2019 15:25:53 -0700 X-Received: by mail-lf1-f65.google.com with SMTP id p197so7212716lfa.2 for ; Fri, 05 Jul 2019 15:25:53 -0700 (PDT) X-Gm-Message-State: APjAAAV1mTYhA7DQasOs6Qq8hKclNxD8wcDCv872GKJTXLuSl73l12SZ 671NOmgAc52AK8leDk541zFb1kpS14ujJg== X-Google-Smtp-Source: APXvYqy6eYP8kDDz9cX9t0tdcVDeNHlnDCDn3UGc4m5krORek4US+tjcGLPkd5aqNOT6qD8DzoSJVg== X-Received: by 2002:a19:6b0e:: with SMTP id d14mr2973440lfa.174.1562365551292; Fri, 05 Jul 2019 15:25:51 -0700 (PDT) X-Received: from localhost (h85-30-9-151.cust.a3fiber.se. [85.30.9.151]) by smtp.gmail.com with ESMTPSA id z85sm2004924ljb.101.2019.07.05.15.25.50 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 05 Jul 2019 15:25:51 -0700 (PDT) Resent-From: Olof Johansson Resent-Date: Fri, 5 Jul 2019 13:51:26 -0700 Resent-Message-ID: <20190705205126.xp6mib5nu6orhb3k@localhost> Resent-To: patchwork-soc@linux.kernel.org X-Received: by 2002:a05:6602:220a:0:0:0:0 with SMTP id n10csp5434793ion; Tue, 4 Jun 2019 01:14:58 -0700 (PDT) X-Received: by 2002:a65:4209:: with SMTP id c9mr25196110pgq.111.1559636098230; Tue, 04 Jun 2019 01:14:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559636098; cv=none; d=google.com; s=arc-20160816; b=qSHPNdwkKjD8M8Hog2OWC1AM1wNmoX1Bt6gCX5zbnPHGwhyEGZZCSfD0lbpb+XpGWg 246ILfvHLwlqr6fhM4NK+DLrjm0lutAQfnJOeKiOLSey0v/7E90a9W/fLpoNnjL+7uYS iLY/LIvsEIfUeNndL/W1kYetYS2/HctJ11AXpAHK/6AM0PIK61uNBSwvGZIxKb/CA0c8 m8IE+1m/f0Uzjyt5ihLkC17vwt/Ik5a7k+RVKza0acHw4DfoUs8RXs96ENmyP6plgfAx ygtQFKmwLWYkoGNQVP9VOOzdPbbC3ZKbqOFXCGPfN/HFFVh5/KO0vbk0hJfmbyagCG95 7xHQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature; bh=e4QisK5dlRTGLzT7/Rg8a2odjBOSln7PHE3O27n2JN8=; b=Er5nphbc2jjLvkKVb7NwZC1Z2TBnm9dWzePwkDdH3uwmJAnHCCoM+3jZjlPFWosnu1 jIYk9FCLYRuwwsbXsc0Vm9x1npLmo1a53jVXyneW9pVVdTX1dHUvssj/8b2lp4zRoebC 64QUj8p0qGoWuaS2AoBBDmInDGEvWf3frQrlQ58Mx87xXzx2s16c5sTHyMQS0nNW/wqw VdhXrnNYBtew2uHUJDZkU8ByeMLZLyVCXqHV12PUIvgVwHF4JyOsYjrQxg9VDa2TV7QN IeeGVAy/AiSay0ASSInU+JiZ4LBxnTDPAOhPtT01dn6PgX7b6M5Hi4ggdfoXNgJ7Kwpr tj4Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=trbg0frb; spf=pass (google.com: domain of baolin.wang@linaro.org designates 209.85.220.65 as permitted sender) smtp.mailfrom=baolin.wang@linaro.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org X-Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id i7sor17597993pfd.71.2019.06.04.01.14.58 for (Google Transport Security); Tue, 04 Jun 2019 01:14:58 -0700 (PDT) Received-SPF: pass (google.com: domain of baolin.wang@linaro.org designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; X-Received: by 2002:a62:d149:: with SMTP id t9mr14481108pfl.173.1559636097966; Tue, 04 Jun 2019 01:14:57 -0700 (PDT) X-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: "Olof Johansson" 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 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> In-Reply-To: References: In-Reply-To: References: X-TUID: XDXdPzLUjUD2 Precedence: Bulk List-Unsubscribe: Sender: patchwork-soc@linux.kernel.org List-Id: Mailing-List: list patchwork-soc@linux.kernel.org; contact patchwork-soc+owner@linux.kernel.org Delivered-To: mailing list patchwork-soc@linux.kernel.org Reply-To: patchwork-soc+owner@linux.kernel.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux.kernel.org; q=dns/txt; s=20140610; t=1562365554; bh=6gJqsIkoUAOCu1GSSg23gXXXkPrvVvXZB99WecS3SbI=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=JnokgzPPFU9mLT69iYBU7QKYQdxBAfxxb6ZDqUahtUXJ/PQwu5DkZKwSj/o941wUf0y aUnhvwwl4DtWRRg3ySHq+5y5/f47g4QuljKT9Y/TefwyqQI9U79F33ALyArOpUOIxkfT2 eGxqehaH1HlheZx4CQ1RwLtC6wQJGpC0Plg= 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