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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
