From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH 0/4] ARM: shmobile: koelsch: Add DA9063 watchdog restart support Date: Tue, 9 Dec 2014 12:22:45 +0100 Message-ID: <1418124169-7123-1-git-send-email-geert+renesas@glider.be> Return-path: Sender: linux-sh-owner@vger.kernel.org To: Wim Van Sebroeck , Wolfram Sang , Simon Horman , Magnus Damm Cc: Support Opensource , Guenter Roeck , Lee Jones , linux-watchdog@vger.kernel.org, linux-i2c@vger.kernel.org, linux-sh@vger.kernel.org, Geert Uytterhoeven List-Id: linux-i2c@vger.kernel.org Hi Wim, Wolfram, Simon, Magnus, This patch series add restart support for r8a7791/koelsch through the watchdog in the DA9063 PMIC. Restart can be triggered in two ways: 1. Timeout of the watchdog timer, 2. Manual system restart, shutting down the DA9063. Dependencies: - There are no strict merge order dependencies, - While manual restart depends on patch 1, patches 3 and 4 can be merged now, as restart on watchdog timeout works without patch 1. Patches: - Patch 1 is intended for the watchdog tree (based on watchdog/next), - Patch 2 is intended for the i2c tree (based on i2c/next), - Patches 3 and 4 are intended for the shmobile tree (based on renesas-devel-20141209-v3.18). This was tested on r8a7791/koelsch. I expect this restart method to be usable on r8a7791/lager and r8a7794/alt, too. Thanks! Geert Uytterhoeven (4): watchdog: da9063: Add restart handler support DT: i2c: Add devices handled by the da9063 MFD driver ARM: shmobile: koelsch: Add DA9063 PMIC device node for system restart ARM: shmobile: Enable DA9063 watchdog in multiplatform defconfig .../devicetree/bindings/i2c/trivial-devices.txt | 1 + arch/arm/boot/dts/r8a7791-koelsch.dts | 7 +++++ arch/arm/configs/shmobile_defconfig | 3 ++ drivers/watchdog/da9063_wdt.c | 32 +++++++++++++++++++++- 4 files changed, 42 insertions(+), 1 deletion(-) -- 1.9.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds