From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Riley Subject: [PATCH v2 0/1] gpio-restart restart handler Date: Wed, 27 Aug 2014 12:23:50 -0700 Message-ID: <1409167431-21155-1-git-send-email-davidriley@chromium.org> Return-path: Sender: linux-pm-owner@vger.kernel.org To: Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse Cc: Guenter Roeck , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Grant Likely , David Riley , Arnd Bergmann , Anton Vorontsov , Marc Carino , Anders Berg , Laxman Dewangan , Ivan Khoronzhuk , Maxime Ripard , Haojian Zhuang , Jamie Lentin , Doug Anderson , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org List-Id: devicetree@vger.kernel.org This driver builds upon Guenter Roeck's kernel restart handler patchset to add a driver which registers a GPIO-based restart handler which restarts the system by toggling a GPIO. Changes are based off 3.17-rc2 with the following patches from v7 of Guenter's patchset: https://patchwork.kernel.org/patch/4746721/ https://patchwork.kernel.org/patch/4746731/ https://patchwork.kernel.org/patch/4747011/ https://patchwork.kernel.org/patch/4746741/ https://patchwork.kernel.org/patch/4746861/ Changes since v1: v2: - Updated devicetree binding to make it less kernel specific - Changed priority property from u8 type to standard u32 - Rename input property to open-source - Made delays configurable from binding - Removed unneeded BUG_ON - Used devm_gpiod_get flags parameter to configure initial direction David Riley (1): power: Add simple gpio-restart driver .../devicetree/bindings/gpio/gpio-restart.txt | 54 ++++++++ drivers/power/reset/Kconfig | 8 ++ drivers/power/reset/Makefile | 1 + drivers/power/reset/gpio-restart.c | 149 +++++++++++++++++++++ 4 files changed, 212 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-restart.txt create mode 100644 drivers/power/reset/gpio-restart.c -- 2.0.0