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[37.60.189.18]) by smtp.gmail.com with ESMTPSA id g11sm6853811wrq.89.2019.05.21.09.03.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 21 May 2019 09:03:36 -0700 (PDT) From: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai Subject: [PATCH v4 0/5] Allwinner H6 watchdog support Date: Tue, 21 May 2019 18:03:25 +0200 Message-Id: <20190521160330.28402-1-peron.clem@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190521_090340_406206_433727C1 X-CRM114-Status: GOOD ( 12.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= , linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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 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 (5): dt-bindings: watchdog: add Allwinner H6 watchdog arm64: dts: allwinner: h6: add watchdog node dt-bindings: watchdog: add Allwinner H6 r_watchdog arm64: dts: allwinner: h6: add r_watchog node arm64: defconfig: enable sunxi watchdog .../devicetree/bindings/watchdog/sunxi-wdt.txt | 2 ++ arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 16 ++++++++++++++++ arch/arm64/configs/defconfig | 1 + 3 files changed, 19 insertions(+)