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Thu, 12 Feb 2026 09:41:07 -0800 (PST) Received: from google.com ([2a00:79e0:2ebe:8:7027:6cb0:48e2:2882]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2ba9dbd6524sm3838484eec.12.2026.02.12.09.41.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Feb 2026 09:41:06 -0800 (PST) Date: Thu, 12 Feb 2026 09:41:04 -0800 From: Dmitry Torokhov To: Yauhen Kharuzhy Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Hans de Goede Subject: Re: [PATCH 5/5] input: drv260x: Don't try to disable dummy regulator Message-ID: References: <20260211235902.4156624-1-jekhor@gmail.com> <20260211235902.4156624-6-jekhor@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260211235902.4156624-6-jekhor@gmail.com> On Thu, Feb 12, 2026 at 01:46:55AM +0200, Yauhen Kharuzhy wrote: > Don't use a dummy regulator for 'vbat' because it cannot be disabled > during suspending. Why? Dummy regulator is supposed to be a placeholder that allows all the regular operations (enable/disable/etc) without having actually supply attached. Optional regulators are supposed to only be users when there are parts of a chip that are powered separately and may be not in use in a given design. This change is counter to the regulator framework. Thanks. -- Dmitry