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Thu, 02 Jul 2026 09:05:10 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:7a4b:58b4:175e:8c2d]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-493c637bc21sm85444715e9.7.2026.07.02.09.05.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jul 2026 09:05:10 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Wim Van Sebroeck , Guenter Roeck , Philipp Zabel , Geert Uytterhoeven Cc: linux-watchdog@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 0/3] watchdog: rzv2h: Convert WDTDCR handling to regmap Date: Thu, 2 Jul 2026 17:04:54 +0100 Message-ID: <20260702160457.1884345-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Lad Prabhakar Hi All, This patch series converts the WDTDCR register access from raw readl/writel variants over to the regmap framework using devm_regmap_init_mmio(). This conversion serves as a preparatory refactoring step. It allows the driver to subsequently support syscon-based system controllers natively by passing along alternative regmap handles without forcing messy architectural branching at runtime. Note, - This change was suggested [0] [0] https://lore.kernel.org/all/c3ef312a-4c26-498c-90c8-118c6dc035a0@roeck-us.net/ - Patches are rebased on top of next-20260701 Cheers, Prabhakar Lad Prabhakar (3): watchdog: rzv2h: Refactor WDTDCR start/stop handling watchdog: rzv2h: Convert WDTDCR handling to regmap watchdog: rzv2h: Drop WDTRCR_RSTIRQS macro drivers/watchdog/rzv2h_wdt.c | 81 ++++++++++++++++++++++++++---------- 1 file changed, 59 insertions(+), 22 deletions(-) -- 2.54.0