From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753600Ab3BFRBq (ORCPT ); Wed, 6 Feb 2013 12:01:46 -0500 Received: from atlantis.wh2.tu-dresden.de ([141.30.228.39]:34876 "EHLO atlantis.wh2.tu-dresden.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750716Ab3BFRBp (ORCPT ); Wed, 6 Feb 2013 12:01:45 -0500 From: Lars Poeschel To: poeschel@lemonage.de, grant.likely@secretlab.ca, rob.herring@calxeda.com, rob@landley.net, linus.walleij@linaro.org, devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, spi-devel-general@lists.sourceforge.net Cc: w.sang@pengutronix.de, ben-linux@fluff.org, linux-i2c@vger.kernel.org Subject: [PATCH 0/2] Convert mcp23s08 to DT usage Date: Wed, 6 Feb 2013 18:01:56 +0100 Message-Id: <1360170118-11937-1-git-send-email-larsi@wh2.tu-dresden.de> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lars Poeschel I wanted to use mcp23s08 driver with a device that boots using device tree. I modified the driver to allow the DT usage and tested with a mcp23017 which is a i2c device. I could not test the spi path, because I have no such device. Regards, Lars Lars Poeschel (2): gpio: mcp23s08: Allow -1 as a legal value for global gpio base gpio: mcp23s08: convert driver to DT .../devicetree/bindings/gpio/gpio-mcp23s08.txt | 36 ++++++++ drivers/gpio/gpio-mcp23s08.c | 95 ++++++++++++++++++-- include/linux/spi/mcp23s08.h | 1 + 3 files changed, 126 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-mcp23s08.txt -- 1.7.10.4