diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-09-18 12:39:22 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-09-18 12:39:22 +0200 |
| commit | fc511497101daf538355ab47ec36c377e524e65d (patch) | |
| tree | c04f164d84c21c9b56d8eecc6dce6e39bf7b20ae /include/linux/gpio/regmap.h | |
| parent | b80c59af7523488ddcca63ae7f1874b8c5a6e1cd (diff) | |
| parent | 32d4cedd24ed346edbe063323ed495d685e033df (diff) | |
Merge tag 'ib-mfd-gpio-input-pinctrl-pwm-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into gpio/for-next
Pull changes from the immutable branch between MFD, GPIO, Input, Pinctrl
and PWM trees containing the GPIO driver for max7360.
Diffstat (limited to 'include/linux/gpio/regmap.h')
| -rw-r--r-- | include/linux/gpio/regmap.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h index c722c67668c6..622a2939ebe0 100644 --- a/include/linux/gpio/regmap.h +++ b/include/linux/gpio/regmap.h @@ -6,6 +6,7 @@ struct device; struct fwnode_handle; struct gpio_regmap; +struct gpio_chip; struct irq_domain; struct regmap; @@ -40,6 +41,13 @@ struct regmap; * @drvdata: (Optional) Pointer to driver specific data which is * not used by gpio-remap but is provided "as is" to the * driver callback(s). + * @init_valid_mask: (Optional) Routine to initialize @valid_mask, to be used + * if not all GPIOs are valid. + * @regmap_irq_chip: (Optional) Pointer on an regmap_irq_chip structure. If + * set, a regmap-irq device will be created and the IRQ + * domain will be set accordingly. + * @regmap_irq_line (Optional) The IRQ the device uses to signal interrupts. + * @regmap_irq_flags (Optional) The IRQF_ flags to use for the interrupt. * * The ->reg_mask_xlate translates a given base address and GPIO offset to * register and mask pair. The base address is one of the given register @@ -78,10 +86,20 @@ struct gpio_regmap_config { int ngpio_per_reg; struct irq_domain *irq_domain; +#ifdef CONFIG_REGMAP_IRQ + struct regmap_irq_chip *regmap_irq_chip; + int regmap_irq_line; + unsigned long regmap_irq_flags; +#endif + int (*reg_mask_xlate)(struct gpio_regmap *gpio, unsigned int base, unsigned int offset, unsigned int *reg, unsigned int *mask); + int (*init_valid_mask)(struct gpio_chip *gc, + unsigned long *valid_mask, + unsigned int ngpios); + void *drvdata; }; |