From patchwork Thu Mar 5 15:59:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Scott Branden X-Patchwork-Id: 5947201 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 21B71BF440 for ; Thu, 5 Mar 2015 15:59:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5A5672038D for ; Thu, 5 Mar 2015 15:59:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 646EE2038A for ; Thu, 5 Mar 2015 15:59:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1945934AbbCEP72 (ORCPT ); Thu, 5 Mar 2015 10:59:28 -0500 Received: from mail-gw1-out.broadcom.com ([216.31.210.62]:41299 "EHLO mail-gw1-out.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1945918AbbCEP7P (ORCPT ); Thu, 5 Mar 2015 10:59:15 -0500 X-IronPort-AV: E=Sophos;i="5.11,347,1422950400"; d="scan'208";a="58844371" Received: from irvexchcas07.broadcom.com (HELO IRVEXCHCAS07.corp.ad.broadcom.com) ([10.9.208.55]) by mail-gw1-out.broadcom.com with ESMTP; 05 Mar 2015 10:33:12 -0800 Received: from IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) by IRVEXCHCAS07.corp.ad.broadcom.com (10.9.208.55) with Microsoft SMTP Server (TLS) id 14.3.174.1; Thu, 5 Mar 2015 07:59:14 -0800 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) with Microsoft SMTP Server id 14.3.174.1; Thu, 5 Mar 2015 07:59:14 -0800 Received: from mail.broadcom.com (unknown [10.136.13.65]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 3E3E940FE5; Thu, 5 Mar 2015 07:58:02 -0800 (PST) From: Scott Branden To: , Ulf Hansson , Chris Ball , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , "Kumar Gala" , Grant Likely CC: Ray Jui , Jonathan Richardson , Corneliu Doban , Dmitry Torokhov , Anatol Pomazao , , , , , Scott Branden Subject: [PATCH 4/4] mmc: sdhci-iproc: add device tree bindings Date: Thu, 5 Mar 2015 07:59:08 -0800 Message-ID: <1425571148-5876-5-git-send-email-sbranden@broadcom.com> X-Mailer: git-send-email 2.3.0 In-Reply-To: <1425571148-5876-1-git-send-email-sbranden@broadcom.com> References: <1425571148-5876-1-git-send-email-sbranden@broadcom.com> MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add device tree binding documentation for IPROC SDHCI driver. Acked-by: Ray Jui Signed-off-by: Corneliu Doban Signed-off-by: Scott Branden --- .../devicetree/bindings/mmc/brcm,sdhci-iproc.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt new file mode 100644 index 0000000..72cc9cc --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt @@ -0,0 +1,23 @@ +Broadcom IPROC SDHCI controller + +This file documents differences between the core properties described +by mmc.txt and the properties that represent the IPROC SDHCI controller. + +Required properties: +- compatible : Should be "brcm,sdhci-iproc-cygnus". +- clocks : The clock feeding the SDHCI controller. + +Optional properties: + - sdhci,auto-cmd12: specifies that controller should use auto CMD12. + +Example: + +sdhci0: sdhci@0x18041000 { + compatible = "brcm,sdhci-iproc-cygnus"; + reg = <0x18041000 0x100>; + interrupts = ; + clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>; + bus-width = <4>; + sdhci,auto-cmd12; + no-1-8-v; +};