diff options
Diffstat (limited to 'drivers/pinctrl/renesas/sh_pfc.h')
-rw-r--r-- | drivers/pinctrl/renesas/sh_pfc.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/pinctrl/renesas/sh_pfc.h b/drivers/pinctrl/renesas/sh_pfc.h index 5934faeb23d7..320898861c4b 100644 --- a/drivers/pinctrl/renesas/sh_pfc.h +++ b/drivers/pinctrl/renesas/sh_pfc.h @@ -188,9 +188,9 @@ struct pinmux_drive_reg { .reg = r, \ .fields = -struct pinmux_bias_reg { +struct pinmux_bias_reg { /* At least one of puen/pud must exist */ u32 puen; /* Pull-enable or pull-up control register */ - u32 pud; /* Pull-up/down control register (optional) */ + u32 pud; /* Pull-up/down or pull-down control register */ const u16 pins[32]; }; @@ -273,6 +273,7 @@ struct sh_pfc_soc_operations { void (*set_bias)(struct sh_pfc *pfc, unsigned int pin, unsigned int bias); int (*pin_to_pocctrl)(struct sh_pfc *pfc, unsigned int pin, u32 *pocctrl); + void __iomem * (*pin_to_portcr)(struct sh_pfc *pfc, unsigned int pin); }; struct sh_pfc_soc_info { @@ -478,9 +479,13 @@ extern const struct sh_pfc_soc_info shx3_pinmux_info; PORT_GP_CFG_1(bank, 5, fn, sfx, cfg) #define PORT_GP_6(bank, fn, sfx) PORT_GP_CFG_6(bank, fn, sfx, 0) -#define PORT_GP_CFG_8(bank, fn, sfx, cfg) \ +#define PORT_GP_CFG_7(bank, fn, sfx, cfg) \ PORT_GP_CFG_6(bank, fn, sfx, cfg), \ - PORT_GP_CFG_1(bank, 6, fn, sfx, cfg), \ + PORT_GP_CFG_1(bank, 6, fn, sfx, cfg) +#define PORT_GP_7(bank, fn, sfx) PORT_GP_CFG_7(bank, fn, sfx, 0) + +#define PORT_GP_CFG_8(bank, fn, sfx, cfg) \ + PORT_GP_CFG_7(bank, fn, sfx, cfg), \ PORT_GP_CFG_1(bank, 7, fn, sfx, cfg) #define PORT_GP_8(bank, fn, sfx) PORT_GP_CFG_8(bank, fn, sfx, 0) @@ -773,4 +778,15 @@ extern const struct sh_pfc_soc_info shx3_pinmux_info; */ #define RCAR_GP_PIN(bank, pin) (((bank) * 32) + (pin)) +/* + * Bias helpers + */ +unsigned int rcar_pinmux_get_bias(struct sh_pfc *pfc, unsigned int pin); +void rcar_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin, + unsigned int bias); + +unsigned int rmobile_pinmux_get_bias(struct sh_pfc *pfc, unsigned int pin); +void rmobile_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin, + unsigned int bias); + #endif /* __SH_PFC_H */ |