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[121.44.73.195]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-35a245b6fbdsm1232518a91.11.2026.03.13.19.16.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Mar 2026 19:16:12 -0700 (PDT) Date: Sat, 14 Mar 2026 10:16:07 +0800 From: Kent Gibson To: Linus Walleij Cc: Bartosz Golaszewski , Andy Shevchenko , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] Do not enable the v1 uAPI by default Message-ID: <20260314021607.GA4176@rigel> References: <20260314-no-y-uapi1-default-v2-1-578f09c91b8f@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260314-no-y-uapi1-default-v2-1-578f09c91b8f@kernel.org> On Sat, Mar 14, 2026 at 12:07:50AM +0100, Linus Walleij wrote: > It's been five years since we introduced the v2 uAPI and > the major consumer libgpiod is at v2.2.3. > > Let's discourage the old ABI. > Agreed - I was thinking the same thing myself. Reviewed-by: Kent Gibson > Signed-off-by: Linus Walleij > --- > Changes in v2: > - Rebase on v7.0-rc1 > - Do not explicitly state "default n", n is the default. > - Drop RFC, I waited like two years+ > - Link to v1: https://lore.kernel.org/r/20231104-no-y-uapi1-default-v1-1-f60d318b6fbe@linaro.org > --- > drivers/gpio/Kconfig | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig > index b45fb799e36c..d574e5fb851d 100644 > --- a/drivers/gpio/Kconfig > +++ b/drivers/gpio/Kconfig > @@ -95,7 +95,6 @@ config GPIO_CDEV > > config GPIO_CDEV_V1 > bool "Support GPIO ABI Version 1" > - default y > depends on GPIO_CDEV > help > Say Y here to support version 1 of the GPIO CDEV ABI. > @@ -103,8 +102,6 @@ config GPIO_CDEV_V1 > This ABI version is deprecated. > Please use the latest ABI for new developments. > > - If unsure, say Y. > - > config GPIO_GENERIC > depends on HAS_IOMEM # Only for IOMEM drivers > tristate > > --- > base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f > change-id: 20231103-no-y-uapi1-default-4204e86c04a3 > > Best regards, > -- > Linus Walleij >