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path: root/drivers/gpio/gpio-amdpt.c (follow)
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* drivers: gpio: amdpt: use devm_platform_ioremap_resource()Enrico Weigelt, metux IT consult2019-04-041-7/+1
| | | | | | | | Use the new helper that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: amdpt: Add a new ACPI HIDYD Tseng2016-03-301-0/+1
| | | | | | | This patch adds a new ACPI HID, AMDIF030, in the pt_gpio_acpi_match. Signed-off-by: YD Tseng<Yd_Tseng@asmedia.com.tw> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: amdpt: Convert to use gpio-genericAxel Lin2016-03-301-108/+14
| | | | | | | | Use gpio-generic to simplify this driver. Signed-off-by: Axel Lin <axel.lin@ingics.com> Tested-by: YD Tseng <Yd_Tseng@asmedia.com.tw> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: amdpt: use gpiochip data pointerLinus Walleij2016-01-051-9/+7
| | | | | | | | | This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Cc: YD Tseng <ltyu101@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: change member .dev to .parentLinus Walleij2015-11-191-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The name .dev in a struct is normally reserved for a struct device that is let us say a superclass to the thing described by the struct. struct gpio_chip stands out by confusingly using a struct device *dev to point to the parent device (such as a platform_device) that represents the hardware. As we want to give gpio_chip:s real devices, this is not working. We need to rename this member to parent. This was done by two coccinelle scripts, I guess it is possible to combine them into one, but I don't know such stuff. They look like this: @@ struct gpio_chip *var; @@ -var->dev +var->parent and: @@ struct gpio_chip var; @@ -var.dev +var.parent and: @@ struct bgpio_chip *var; @@ -var->gc.dev +var->gc.parent Plus a few instances of bgpio that I couldn't figure out how to teach Coccinelle to rewrite. This patch hits all over the place, but I *strongly* prefer this solution to any piecemal approaches that just exercise patch mechanics all over the place. It mainly hits drivers/gpio and drivers/pinctrl which is my own backyard anyway. Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Rafał Miłecki <zajec5@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Alek Du <alek.du@intel.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* gpio: driver for AMD PromontoryYD Tseng2015-10-261-0/+261
This patch adds a new GPIO driver for AMD Promontory chip. This GPIO controller is enumerated by ACPI and the ACPI compliant hardware ID is AMDF030. Change history: v2: 1. fix coding style 2. registers renaming v3: 1. change include file 2. fix coding style 3. remove module_init/exit, add module_platform_driver 4. remove MODULE_ALIAS v4: 1. change TOTAL_GPIO_PINS to PT_TOTAL_GPIO 2. remove PCI dependency in Kconfig 3. fix subject line Signed-off-by: YD Tseng <Yd_Tseng@asmedia.com.tw> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>