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[195.23.151.163]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49269071e49sm27961115e9.10.2026.06.25.15.17.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 25 Jun 2026 15:17:23 -0700 (PDT) Message-ID: <4a35af81-8dc5-4c13-93cc-52585f84372b@gmail.com> Date: Thu, 25 Jun 2026 23:17:21 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v14 4/5] gpio: rpmsg: add generic rpmsg GPIO driver To: Shenwei Wang , Linus Walleij , Bartosz Golaszewski , Jonathan Corbet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Mathieu Poirier , Frank Li , Sascha Hauer Cc: Shuah Khan , linux-gpio@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Pengutronix Kernel Team , Fabio Estevam , Shenwei Wang , Peng Fan , devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, Arnaud POULIQUEN , b-padhi@ti.com, Andrew Lunn , Bartosz Golaszewski References: <20260625155432.815185-1-shenwei.wang@oss.nxp.com> <20260625155432.815185-5-shenwei.wang@oss.nxp.com> Content-Language: en-US From: Julian Braha In-Reply-To: <20260625155432.815185-5-shenwei.wang@oss.nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260625_151728_797894_CD56637D X-CRM114-Status: GOOD ( 10.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Shenwei, On 6/25/26 16:54, Shenwei Wang wrote: > +config GPIO_RPMSG > + tristate "Generic RPMSG GPIO support" > + depends on OF && REMOTEPROC > + select GPIOLIB_IRQCHIP > + default REMOTEPROC > + help > + Say yes here to support the generic GPIO functions over the RPMSG > + bus. Currently supported devices: i.MX7ULP, i.MX8ULP, i.MX8x, and > + i.MX9x. > + > + If unsure, say N. You've got GPIO_RPMSG defaulting to REMOTEPROC, which is also a dependency, so it's effectively the same as using 'default y'. But then you've got "If unsure, say N" in the help text. Usually this is used when the default is N. - Julian Braha