From patchwork Wed Mar 12 12:21:04 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Filippov X-Patchwork-Id: 329419 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40C282C00D1 for ; Wed, 12 Mar 2014 23:22:48 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750920AbaCLMWr (ORCPT ); Wed, 12 Mar 2014 08:22:47 -0400 Received: from mail-lb0-f179.google.com ([209.85.217.179]:36986 "EHLO mail-lb0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753399AbaCLMVc (ORCPT ); Wed, 12 Mar 2014 08:21:32 -0400 Received: by mail-lb0-f179.google.com with SMTP id p9so6653033lbv.10 for ; Wed, 12 Mar 2014 05:21:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=foSVEiKqh6sXjCO2q9go5Hxx3EIyY2IbP3n6l+M0iB8=; b=LlMq5RjKfzZoev+yev6V6On2LhJpU6IddNdN8A+ExBpgA7OSV6YFVGtELCCcjMhLU2 wtS77mYDFAhPBZuJa5GxZQ/3WqPX5U9VYBRU6BX+lGk8CtydFkGp94e4D14ktQCv4jC2 N2wIQYPQjMhh/SdiA/1K0QlNzQe1pncZk06puIXLa7eXn5RaBuguSUUXTL8+mIICmEeX lztbXCi9C6sc2b0f6zV68k//ct5hP/U88xWKxAnHHFCep/NFjguuDR+Q2ifm1z5FZpsk TABQ4C2D3g0LKqqiQSpxqZN4/X23XmJBECO+E7Sf9kFqsLTbqo3wxoFuf4ubJwTakcY0 wzMw== X-Received: by 10.112.172.8 with SMTP id ay8mr1675840lbc.41.1394626891189; Wed, 12 Mar 2014 05:21:31 -0700 (PDT) Received: from octofox.metropolis ([188.134.19.124]) by mx.google.com with ESMTPSA id q4sm28581289lbl.14.2014.03.12.05.21.29 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 12 Mar 2014 05:21:30 -0700 (PDT) From: Max Filippov To: linux-xtensa@linux-xtensa.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Chris Zankel , Marc Gauthier , Mark Brown , Rob Herring , Grant Likely , Andrew Morton , Max Filippov Subject: [PATCH v2 2/3] spi/xtensa-xtfpga: add DT binding documentation Date: Wed, 12 Mar 2014 16:21:04 +0400 Message-Id: <1394626865-15105-3-git-send-email-jcmvbkbc@gmail.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1394626865-15105-1-git-send-email-jcmvbkbc@gmail.com> References: <1394626865-15105-1-git-send-email-jcmvbkbc@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Max Filippov --- Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt diff --git a/Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt b/Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt new file mode 100644 index 0000000..b6ebe2b --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt @@ -0,0 +1,9 @@ +Cadence Xtensa XTFPGA platform SPI controller. + +This simple SPI master controller is built into xtfpga bitstreams and is used +to control daughterboard audio codec. + +Required properties: +- compatible: should be "cdns,xtfpga-spi". +- reg: physical base address of the controller and length of memory mapped + region.