On Tuesday, June 18, 2019 11:05:44 PM CEST Mauro Carvalho Chehab wrote:
> The intel-int3496.txt file is a documentation for an ACPI driver.
>
> There's no reason to keep it on a separate directory.
>
> So, instead of keeping it on some random location, move it
> to a sub-directory inside the ACPI documentation dir.
>
> For now, keep it with .txt extension, in order to avoid
> Sphinx build noise. A later patch should change it to .rst
> and movin it to be together with other acpi docs.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Or please let me know if you want me to pick up this one.
> ---
> .../acpi/extcon-intel-int3496.rst} | 14 ++++++++++----
> Documentation/firmware-guide/acpi/index.rst | 1 +
> MAINTAINERS | 6 +++---
> 3 files changed, 14 insertions(+), 7 deletions(-)
> rename Documentation/{extcon/intel-int3496.txt => firmware-guide/acpi/extcon-intel-int3496.rst} (66%)
>
> diff --git a/Documentation/extcon/intel-int3496.txt b/Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
> similarity index 66%
> rename from Documentation/extcon/intel-int3496.txt
> rename to Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
> index 8155dbc7fad3..5137ca834b54 100644
> --- a/Documentation/extcon/intel-int3496.txt
> +++ b/Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
> @@ -1,5 +1,6 @@
> +=====================================================
> Intel INT3496 ACPI device extcon driver documentation
> ------------------------------------------------------
> +=====================================================
>
> The Intel INT3496 ACPI device extcon driver is a driver for ACPI
> devices with an acpi-id of INT3496, such as found for example on
> @@ -13,15 +14,20 @@ between an USB host and an USB peripheral controller.
> The ACPI devices exposes this functionality by returning an array with up
> to 3 gpio descriptors from its ACPI _CRS (Current Resource Settings) call:
>
> -Index 0: The input gpio for the id-pin, this is always present and valid
> -Index 1: The output gpio for enabling Vbus output from the device to the otg
> +======= =====================================================================
> +Index 0 The input gpio for the id-pin, this is always present and valid
> +Index 1 The output gpio for enabling Vbus output from the device to the otg
> port, write 1 to enable the Vbus output (this gpio descriptor may
> be absent or invalid)
> -Index 2: The output gpio for muxing of the data pins between the USB host and
> +Index 2 The output gpio for muxing of the data pins between the USB host and
> the USB peripheral controller, write 1 to mux to the peripheral
> controller
> +======= =====================================================================
>
> There is a mapping between indices and GPIO connection IDs as follows
> +
> + ======= =======
> id index 0
> vbus index 1
> mux index 2
> + ======= =======
> diff --git a/Documentation/firmware-guide/acpi/index.rst b/Documentation/firmware-guide/acpi/index.rst
> index ae609eec4679..90c90d42d9ad 100644
> --- a/Documentation/firmware-guide/acpi/index.rst
> +++ b/Documentation/firmware-guide/acpi/index.rst
> @@ -24,3 +24,4 @@ ACPI Support
> acpi-lid
> lpit
> video_extension
> + extcon-intel-int3496
> diff --git a/MAINTAINERS b/MAINTAINERS
> index e07cbd44d48a..b7c81bd0f8e8 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -321,7 +321,7 @@ F: drivers/pnp/pnpacpi/
> F: include/linux/acpi.h
> F: include/linux/fwnode.h
> F: include/acpi/
> -F: Documentation/acpi/
> +F: Documentation/firmware-guide/acpi/
> F: Documentation/ABI/testing/sysfs-bus-acpi
> F: Documentation/ABI/testing/configfs-acpi
> F: drivers/pci/*acpi*
> @@ -4881,7 +4881,7 @@ S: Maintained
> F: Documentation/
> F: scripts/kernel-doc
> X: Documentation/ABI/
> -X: Documentation/acpi/
> +X: Documentation/firmware-guide/acpi/
> X: Documentation/devicetree/
> X: Documentation/i2c/
> X: Documentation/media/
> @@ -6057,7 +6057,7 @@ S: Maintained
> F: drivers/extcon/
> F: include/linux/extcon/
> F: include/linux/extcon.h
> -F: Documentation/extcon/
> +F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
> F: Documentation/devicetree/bindings/extcon/
>
> EXYNOS DP DRIVER
>
