From patchwork Thu Apr 5 09:55:48 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 7660 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 8876D23ED0 for ; Thu, 5 Apr 2012 09:56:15 +0000 (UTC) Received: from mail-iy0-f180.google.com (mail-iy0-f180.google.com [209.85.210.180]) by fiordland.canonical.com (Postfix) with ESMTP id 40758A18226 for ; Thu, 5 Apr 2012 09:56:15 +0000 (UTC) Received: by mail-iy0-f180.google.com with SMTP id e36so2131028iag.11 for ; Thu, 05 Apr 2012 02:56:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-forwarded-to:x-forwarded-for:delivered-to:received-spf:from:to:cc :subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=gFCqH1TIIvUjWf+a1QYaPS2mJszuApZcaHzdwJPBIf0=; b=JovZhahpzH2WyoVGjGrPAja/jKd+MxInaRb7ekTOnAHHjZkj0+ac6PY/EDzaONU2NK SmBuLDdgwJtorcW+ruWhc151cNvSYeLaGmlN4FXlj4+mf8tuhfUCgoIx5zTKG2orFqD6 /QCML0zWazs7VZYYvZvSM8/nbRNvy9U273P1KjNOWNp8OK+OFE9h9cSwEry+FhzlG/Kj qQmJqVXInQJAcu0nAJXwee2Rpmd8AF1YyQ5eNyaJwVE+Bfj0wu2uRXQLSbI1ROdH0nPD sogGTg+va1TQb0WpVkyjTUcLcIzs9byocFhA2tYqeI9GEnO3AObUW52YrB2vej9GEMFD J3Vw== Received: by 10.50.156.229 with SMTP id wh5mr4174904igb.28.1333619774999; Thu, 05 Apr 2012 02:56:14 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.231.164.217 with SMTP id f25csp52738iby; Thu, 5 Apr 2012 02:56:14 -0700 (PDT) Received: by 10.180.91.10 with SMTP id ca10mr11388844wib.17.1333619771671; Thu, 05 Apr 2012 02:56:11 -0700 (PDT) Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by mx.google.com with ESMTPS id gg1si4189593wib.43.2012.04.05.02.56.11 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 05 Apr 2012 02:56:11 -0700 (PDT) Received-SPF: neutral (google.com: 209.85.212.172 is neither permitted nor denied by best guess record for domain of lee.jones@linaro.org) client-ip=209.85.212.172; Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.212.172 is neither permitted nor denied by best guess record for domain of lee.jones@linaro.org) smtp.mail=lee.jones@linaro.org Received: by mail-wi0-f172.google.com with SMTP id hj6so1142136wib.13 for ; Thu, 05 Apr 2012 02:56:11 -0700 (PDT) Received: by 10.180.88.67 with SMTP id be3mr3261335wib.20.1333619770838; Thu, 05 Apr 2012 02:56:10 -0700 (PDT) Received: from localhost.localdomain (cpc1-aztw13-0-0-cust473.18-1.cable.virginmedia.com. [77.102.241.218]) by mx.google.com with ESMTPS id e6sm12308845wix.8.2012.04.05.02.56.09 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 05 Apr 2012 02:56:10 -0700 (PDT) From: Lee Jones To: linux-arm-kernel@lists.infradead.org Cc: arnd@arndb.de, linus.walleij@stericsson.com, grant.likely@secretlab.ca, cjb@laptop.org, linux@arm.linux.org.uk, Lee Jones Subject: [PATCH 7/7] MMC: mmci: Add required documentation for Device Tree bindings Date: Thu, 5 Apr 2012 10:55:48 +0100 Message-Id: <1333619748-16126-8-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.9.1 In-Reply-To: <1333619748-16126-1-git-send-email-lee.jones@linaro.org> References: <1333619748-16126-1-git-send-email-lee.jones@linaro.org> X-Gm-Message-State: ALoCoQmz5sNRys04Rz7duWzhJmxV3Ca+fth577et+aTzi/Z5Vt0jl4aVGyj7/yFWX9FPEOkCOiCE This provides full documentation detailing each compulsory, optional and device (variant) specific properties available for use within the MMCI Device Tree. Signed-off-by: Lee Jones --- Documentation/devicetree/bindings/mmc/mmci.txt | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/mmc/mmci.txt diff --git a/Documentation/devicetree/bindings/mmc/mmci.txt b/Documentation/devicetree/bindings/mmc/mmci.txt new file mode 100644 index 0000000..16502a2 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/mmci.txt @@ -0,0 +1,19 @@ +* ARM PrimeCell MultiMedia Card Interface (MMCI) PL180/1 + +The ARM PrimeCell MMCI PL180 and PL181 provides and interface for +reading and writing to MultiMedia and SD cards alike. + +Required properties: +- compatible : contains "arm,pl18x", "arm,primecell". +- reg : contains pl18x registers and length. +- interrupts : contains the device IRQ(s). +- arm,primecell-periphid : contains the PrimeCell Peripheral ID. + +Optional properties: +- wp-gpios : contains any write protect (ro) gpios +- cd-gpios : contains any card detection gpios +- cd-inverted : indicates whether the cd gpio is inverted +- clock-frequency : contains the maximum operating frequency +- bus-width : Number of data lines, can be <1>, <4>, or <8> +- mmc-cap-mmc-highspeed : indicates whether MMC is high speed capable +- mmc-cap-sd-highspeed : indicates whether SD is high speed capable