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Tue, 23 Jan 2024 02:42:12 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.11.0-alpha0-119-ga8b98d1bd8-fm-20240108.001-ga8b98d1b Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: In-Reply-To: <20240122225710.1952066-10-peter.griffin@linaro.org> References: <20240122225710.1952066-1-peter.griffin@linaro.org> <20240122225710.1952066-10-peter.griffin@linaro.org> Date: Tue, 23 Jan 2024 08:41:52 +0100 From: "Arnd Bergmann" To: "Peter Griffin" , "Rob Herring" , krzysztof.kozlowski+dt@linaro.org, "Guenter Roeck" , "Wim Van Sebroeck" , "Conor Dooley" , "Alim Akhtar" , jaewon02.kim@samsung.com, chanho61.park@samsung.com, "Sam Protsenko" Cc: kernel-team@android.com, "Tudor Ambarus" , =?UTF-8?Q?Andr=C3=A9_Draszik?= , saravanak@google.com, "William McVicker" , linux-fsd@tesla.com, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: Re: [PATCH 9/9] ARM: dts: exynos5250: remove deprecated samsung,syscon-phandle Content-Type: text/plain On Mon, Jan 22, 2024, at 23:57, Peter Griffin wrote: > samsung,syscon-phandle is no longer used by the Samsung watchdog driver > to access PMU registers. > > Signed-off-by: Peter Griffin Can you mention the driver commit that led to the property no longer being required? Since this change would break compatibility with older kernels, I would want to make sure that at least a couple of years have passed since then to give users an upgrade path. Arnd