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Tue, 10 Feb 2026 05:38:54 -0800 (PST) Received: from taln60.nuvoton.co.il ([212.199.177.18]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4834d5d8df8sm66773415e9.3.2026.02.10.05.38.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Feb 2026 05:38:53 -0800 (PST) From: Tomer Maimon To: andrew@codeconstruct.com.au, avifishman70@gmail.com, tali.perry1@gmail.com, wim@linux-watchdog.org, linux@roeck-us.net, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: venture@google.com, yuenn@google.com, benjaminfair@google.com, joel@jms.id.au, openbmc@lists.ozlabs.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Tomer Maimon Subject: [PATCH v1 0/2] watchdog: npcm: Add reset status detection support Date: Tue, 10 Feb 2026 15:38:41 +0200 Message-Id: <20260210133843.1078463-1-tmaimon77@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series adds reset status detection support to the NPCM watchdog driver for both NPCM7XX (Poleg) and NPCM8XX (Arbel) platforms. Patch 1 updates the device-tree bindings to support reset status detection on NPCM750 and NPCM8XX platforms. It introduces the `nuvoton,card-reset-type`, `nuvoton,ext1-reset-type`, and `nuvoton,ext2-reset-type` properties, and integrates the syscon interface required for accessing the reset status registers. Patch 2 implements the watchdog driver changes, including the reset status detection infrastructure and platform restart support for both NPCM7XX and NPCM8XX. Tomer Maimon (2): dt-bindings: watchdog: Add NPCM reset status support watchdog: npcm: Add reset status support .../watchdog/nuvoton,npcm750-wdt.yaml | 51 +++++++- drivers/watchdog/npcm_wdt.c | 110 ++++++++++++++++++ 2 files changed, 159 insertions(+), 2 deletions(-) -- 2.34.1