From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= Subject: [PATCH v5 0/4] Allwinner H6 watchdog support Date: Thu, 23 May 2019 17:10:46 +0200 Message-ID: <20190523151050.27302-1-peron.clem@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= List-Id: devicetree@vger.kernel.org Hi, Allwinner H6 SoC has two watchdogs. As we are not sure that both A64 and H6 are stricly identical, I have introduced the H6 bindings. After investigation it seems that on some boards the first watchdog doesn't make it properly reboot. Please see details in the commit log. I think it's proper to add it with a comment anyway. The r_watchdog is still available and usable on all the H6 boards. Thanks, Clément Changes since v4: - Delete specific bindings for r-wdt Changes since v3: - Remove A64 compatible - Introduce specific bindings for r-wdt Changes since v2: - Reintroduce H6 bindings - Add watchdog Maintainters / ML - Add Martin Ayotte test results Changes since v1: - Use A64 compatible instead of H6 - Remove dt-bindings patch - Change watchdog status to disabled - Add r_watchdog node patch - Add enable sunxi watchdog patch Clément Péron (4): dt-bindings: watchdog: add Allwinner H6 watchdog arm64: dts: allwinner: h6: add watchdog node arm64: dts: allwinner: h6: add r_watchog node arm64: defconfig: enable sunxi watchdog .../devicetree/bindings/watchdog/sunxi-wdt.txt | 1 + arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 16 ++++++++++++++++ arch/arm64/configs/defconfig | 1 + 3 files changed, 18 insertions(+) -- 2.20.1