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diff --git a/Documentation/userspace-api/gpio/gpio-handle-set-line-values-ioctl.rst b/Documentation/userspace-api/gpio/gpio-handle-set-line-values-ioctl.rst
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+.. SPDX-License-Identifier: GPL-2.0
+
+.. _GPIO_HANDLE_SET_LINE_VALUES_IOCTL:
+
+*********************************
+GPIO_HANDLE_SET_LINE_VALUES_IOCTL
+*********************************
+.. warning::
+    This ioctl is part of chardev_v1.rst and is obsoleted by
+    gpio-v2-line-set-values-ioctl.rst.
+
+Name
+====
+
+GPIO_HANDLE_SET_LINE_VALUES_IOCTL - Set the values of all requested output lines.
+
+Synopsis
+========
+
+.. c:macro:: GPIO_HANDLE_SET_LINE_VALUES_IOCTL
+
+``int ioctl(int handle_fd, GPIO_HANDLE_SET_LINE_VALUES_IOCTL, struct gpiohandle_data *values)``
+
+Arguments
+=========
+
+``handle_fd``
+    The file descriptor of the GPIO character device, as returned in the
+    :c:type:`request.fd<gpiohandle_request>` by gpio-get-linehandle-ioctl.rst.
+
+``values``
+    The :c:type:`line_values<gpiohandle_data>` to set.
+
+Description
+===========
+
+Set the values of all requested output lines.
+
+Only the values of output lines may be set.
+Attempting to set the value of input lines is an error (**EPERM**).
+
+Return Value
+============
+
+On success 0.
+
+On error -1 and the ``errno`` variable is set appropriately.
+Common error codes are described in error-codes.rst.