Message ID | 20240115004847.22369-3-warthog618@gmail.com |
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State | New |
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[60.241.235.125]) by smtp.gmail.com with ESMTPSA id 4-20020aa79204000000b006d999f4a3c0sm6538365pfo.152.2024.01.14.16.49.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Jan 2024 16:49:28 -0800 (PST) From: Kent Gibson <warthog618@gmail.com> To: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-doc@vger.kernel.org, brgl@bgdev.pl, linus.walleij@linaro.org, andy@kernel.org, corbet@lwn.net Cc: Kent Gibson <warthog618@gmail.com> Subject: [PATCH v2 2/9] Documentation: ABI: update gpio-cdev to reference chardev.rst Date: Mon, 15 Jan 2024 08:48:40 +0800 Message-Id: <20240115004847.22369-3-warthog618@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240115004847.22369-1-warthog618@gmail.com> References: <20240115004847.22369-1-warthog618@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: <linux-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788115481995385448 X-GMAIL-MSGID: 1788115481995385448 |
Series |
Documentation: gpio: add character device userspace API documentation
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Commit Message
Kent Gibson
Jan. 15, 2024, 12:48 a.m. UTC
Update the gpio-cdev interface document to refer to the new
chardev.rst.
Signed-off-by: Kent Gibson <warthog618@gmail.com>
---
Documentation/ABI/testing/gpio-cdev | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/Documentation/ABI/testing/gpio-cdev b/Documentation/ABI/testing/gpio-cdev index 66bdcd188b6c..c9689b2a6fed 100644 --- a/Documentation/ABI/testing/gpio-cdev +++ b/Documentation/ABI/testing/gpio-cdev @@ -6,8 +6,9 @@ Description: The character device files /dev/gpiochip* are the interface between GPIO chips and userspace. - The ioctl(2)-based ABI is defined and documented in - [include/uapi]<linux/gpio.h>. + The ioctl(2)-based ABI is defined in + [include/uapi]<linux/gpio.h> and documented in + Documentation/userspace-api/gpio/chardev.rst. The following file operations are supported: @@ -17,8 +18,8 @@ Description: ioctl(2) Initiate various actions. - See the inline documentation in [include/uapi]<linux/gpio.h> - for descriptions of all ioctls. + See Documentation/userspace-api/gpio/chardev.rst + for a description of all ioctls. close(2) Stops and free up the I/O contexts that was associated