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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 <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
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This patch adds a new ACPI HID, AMDIF030, in the pt_gpio_acpi_match.
Signed-off-by: YD Tseng<[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
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Use gpio-generic to simplify this driver.
Signed-off-by: Axel Lin <[email protected]>
Tested-by: YD Tseng <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
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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 <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
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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 <[email protected]>
Cc: Rafał Miłecki <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Mauro Carvalho Chehab <[email protected]>
Cc: Alek Du <[email protected]>
Cc: Jaroslav Kysela <[email protected]>
Cc: Takashi Iwai <[email protected]>
Acked-by: Dmitry Torokhov <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Acked-by: Lee Jones <[email protected]>
Acked-by: Jiri Kosina <[email protected]>
Acked-by: Hans-Christian Egtvedt <[email protected]>
Acked-by: Jacek Anaszewski <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
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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 <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
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