diff options
Diffstat (limited to 'Documentation/driver-api')
-rw-r--r-- | Documentation/driver-api/gpio/bt8xxgpio.rst (renamed from Documentation/driver-api/bt8xxgpio.rst) | 2 | ||||
-rw-r--r-- | Documentation/driver-api/gpio/driver.rst | 4 | ||||
-rw-r--r-- | Documentation/driver-api/gpio/index.rst | 1 | ||||
-rw-r--r-- | Documentation/driver-api/index.rst | 1 |
4 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/driver-api/bt8xxgpio.rst b/Documentation/driver-api/gpio/bt8xxgpio.rst index a845feb074de..d7e75f1234e7 100644 --- a/Documentation/driver-api/bt8xxgpio.rst +++ b/Documentation/driver-api/gpio/bt8xxgpio.rst @@ -2,7 +2,7 @@ A driver for a selfmade cheap BT8xx based PCI GPIO-card (bt8xxgpio) =================================================================== -For advanced documentation, see http://www.bu3sch.de/btgpio.php +For advanced documentation, see https://bues.ch/cms/unmaintained/btgpio.html A generic digital 24-port PCI GPIO card can be built out of an ordinary Brooktree bt848, bt849, bt878 or bt879 based analog TV tuner card. The diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst index 3fdb32422f8a..18dca55eddfd 100644 --- a/Documentation/driver-api/gpio/driver.rst +++ b/Documentation/driver-api/gpio/driver.rst @@ -415,6 +415,8 @@ If you do this, the additional irq_chip will be set up by gpiolib at the same time as setting up the rest of the GPIO functionality. The following is a typical example of a cascaded interrupt handler using gpio_irq_chip: +.. code-block:: c + /* Typical state container with dynamic irqchip */ struct my_gpio { struct gpio_chip gc; @@ -450,6 +452,8 @@ is a typical example of a cascaded interrupt handler using gpio_irq_chip: The helper support using hierarchical interrupt controllers as well. In this case the typical set-up will look like this: +.. code-block:: c + /* Typical state container with dynamic irqchip */ struct my_gpio { struct gpio_chip gc; diff --git a/Documentation/driver-api/gpio/index.rst b/Documentation/driver-api/gpio/index.rst index c5b8467f9104..5b61032aa4ea 100644 --- a/Documentation/driver-api/gpio/index.rst +++ b/Documentation/driver-api/gpio/index.rst @@ -13,6 +13,7 @@ Contents: board drivers-on-gpio legacy + bt8xxgpio Core ==== diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst index 38e638abe3eb..2b3b6949381e 100644 --- a/Documentation/driver-api/index.rst +++ b/Documentation/driver-api/index.rst @@ -69,7 +69,6 @@ available subsections can be seen below. fpga/index acpi/index backlight/lp855x-driver.rst - bt8xxgpio connector console dcdbas |