diff options
Diffstat (limited to 'drivers/pinctrl/sh-pfc/sh_pfc.h')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/sh_pfc.h | 55 |
1 files changed, 51 insertions, 4 deletions
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h index 656ea32f776c9..5e966c09434d9 100644 --- a/drivers/pinctrl/sh-pfc/sh_pfc.h +++ b/drivers/pinctrl/sh-pfc/sh_pfc.h @@ -13,6 +13,7 @@ #include <linux/bug.h> #include <linux/pinctrl/pinconf-generic.h> +#include <linux/spinlock.h> #include <linux/stringify.h> enum { @@ -182,16 +183,38 @@ struct pinmux_range { u16 force; }; -struct sh_pfc; +struct sh_pfc_window { + phys_addr_t phys; + void __iomem *virt; + unsigned long size; +}; + +struct sh_pfc_pin_range; + +struct sh_pfc { + struct device *dev; + const struct sh_pfc_soc_info *info; + spinlock_t lock; + + unsigned int num_windows; + struct sh_pfc_window *windows; + unsigned int num_irqs; + unsigned int *irqs; + + struct sh_pfc_pin_range *ranges; + unsigned int nr_ranges; + + unsigned int nr_gpio_pins; + + struct sh_pfc_chip *gpio; +}; struct sh_pfc_soc_operations { int (*init)(struct sh_pfc *pfc); unsigned int (*get_bias)(struct sh_pfc *pfc, unsigned int pin); void (*set_bias)(struct sh_pfc *pfc, unsigned int pin, unsigned int bias); - int (*get_io_voltage)(struct sh_pfc *pfc, unsigned int pin); - int (*set_io_voltage)(struct sh_pfc *pfc, unsigned int pin, - u16 voltage_mV); + int (*pin_to_pocctrl)(struct sh_pfc *pfc, unsigned int pin, u32 *pocctrl); }; struct sh_pfc_soc_info { @@ -227,6 +250,30 @@ struct sh_pfc_soc_info { u32 unlock_reg; }; +extern const struct sh_pfc_soc_info emev2_pinmux_info; +extern const struct sh_pfc_soc_info r8a73a4_pinmux_info; +extern const struct sh_pfc_soc_info r8a7740_pinmux_info; +extern const struct sh_pfc_soc_info r8a7778_pinmux_info; +extern const struct sh_pfc_soc_info r8a7779_pinmux_info; +extern const struct sh_pfc_soc_info r8a7790_pinmux_info; +extern const struct sh_pfc_soc_info r8a7791_pinmux_info; +extern const struct sh_pfc_soc_info r8a7793_pinmux_info; +extern const struct sh_pfc_soc_info r8a7794_pinmux_info; +extern const struct sh_pfc_soc_info r8a7795_pinmux_info; +extern const struct sh_pfc_soc_info sh7203_pinmux_info; +extern const struct sh_pfc_soc_info sh7264_pinmux_info; +extern const struct sh_pfc_soc_info sh7269_pinmux_info; +extern const struct sh_pfc_soc_info sh73a0_pinmux_info; +extern const struct sh_pfc_soc_info sh7720_pinmux_info; +extern const struct sh_pfc_soc_info sh7722_pinmux_info; +extern const struct sh_pfc_soc_info sh7723_pinmux_info; +extern const struct sh_pfc_soc_info sh7724_pinmux_info; +extern const struct sh_pfc_soc_info sh7734_pinmux_info; +extern const struct sh_pfc_soc_info sh7757_pinmux_info; +extern const struct sh_pfc_soc_info sh7785_pinmux_info; +extern const struct sh_pfc_soc_info sh7786_pinmux_info; +extern const struct sh_pfc_soc_info shx3_pinmux_info; + /* ----------------------------------------------------------------------------- * Helper macros to create pin and port lists */ |