修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/Documentation/process/submitting-drivers.rst
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 This document is intended to explain how to submit device drivers to the
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 various kernel trees. Note that if you are interested in video card drivers
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-you should probably talk to XFree86 (http://www.xfree86.org/) and/or X.Org
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-(http://x.org/) instead.
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+you should probably talk to XFree86 (https://www.xfree86.org/) and/or X.Org
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+(https://x.org/) instead.
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 .. note::
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    Oh, and we don't really recommend submitting changes to XFree86 :)
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-Also read the Documentation/process/submitting-patches.rst document.
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+Also read the :ref:`Documentation/process/submitting-patches.rst <submittingpatches>`
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+document.
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 Allocating Device Numbers
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 Major and minor numbers for block and character devices are allocated
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 by the Linux assigned name and number authority (currently this is
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-Torben Mathiasen). The site is http://www.lanana.org/. This
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+Torben Mathiasen). The site is https://www.lanana.org/. This
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 also deals with allocating numbers for devices that are not going to
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 be submitted to the mainstream kernel.
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-See Documentation/admin-guide/devices.rst for more information on this.
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+See :ref:`Documentation/admin-guide/devices.rst <admin_devices>`
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+for more information on this.
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 If you don't use assigned numbers then when your device is submitted it will
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 be given an assigned number even if that is different from values you may
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 Licensing:
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 		The code must be released to us under the
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-		GNU General Public License. We don't insist on any kind
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-		of exclusive GPL licensing, and if you wish the driver
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-		to be useful to other communities such as BSD you may well
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-		wish to release under multiple licenses.
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+		GNU General Public License. If you wish the driver to be
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+		useful to other communities such as BSD you may release
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+		under multiple licenses. If you choose to release under
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+		licenses other than the GPL, you should include your
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+		rationale for your license choices in your cover letter.
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 		See accepted licenses at include/linux/module.h
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 Copyright:
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 		implemented") error.  You should also try to make sure that your
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 		driver uses as little power as possible when it's not doing
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 		anything.  For the driver testing instructions see
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-		Documentation/power/drivers-testing.txt and for a relatively
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+		Documentation/power/drivers-testing.rst and for a relatively
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 		complete overview of the power management issues related to
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-		drivers see Documentation/driver-api/pm/devices.rst.
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+		drivers see :ref:`Documentation/driver-api/pm/devices.rst <driverapi_pm_devices>`.
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 Control:
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 		In general if there is active maintenance of a driver by
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 	where *country_code* == your country code, such as
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 	**us**, **uk**, **fr**, etc.
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-	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git
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+	https://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git
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 Linux kernel mailing list:
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 	linux-kernel@vger.kernel.org
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 	[mail majordomo@vger.kernel.org to subscribe]
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 Linux Device Drivers, Third Edition (covers 2.6.10):
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-	http://lwn.net/Kernel/LDD3/  (free version)
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+	https://lwn.net/Kernel/LDD3/  (free version)
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 LWN.net:
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-	Weekly summary of kernel development activity - http://lwn.net/
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+	Weekly summary of kernel development activity - https://lwn.net/
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 	2.6 API changes:
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-		http://lwn.net/Articles/2.6-kernel-api/
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+		https://lwn.net/Articles/2.6-kernel-api/
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 	Porting drivers from prior kernels to 2.6:
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-		http://lwn.net/Articles/driver-porting/
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+		https://lwn.net/Articles/driver-porting/
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 KernelNewbies:
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 	Documentation and assistance for new kernel programmers
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-		http://kernelnewbies.org/
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+		https://kernelnewbies.org/
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 Linux USB project:
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 	http://www.linux-usb.org/
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 	http://www.fenrus.org/how-to-not-write-a-device-driver-paper.pdf
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 Kernel Janitor:
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-	http://kernelnewbies.org/KernelJanitors
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+	https://kernelnewbies.org/KernelJanitors
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 GIT, Fast Version Control System:
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-	http://git-scm.com/
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+	https://git-scm.com/