diff options
Diffstat (limited to 'drivers/pinctrl/sophgo/pinctrl-cv18xx.h')
| -rw-r--r-- | drivers/pinctrl/sophgo/pinctrl-cv18xx.h | 66 |
1 files changed, 25 insertions, 41 deletions
diff --git a/drivers/pinctrl/sophgo/pinctrl-cv18xx.h b/drivers/pinctrl/sophgo/pinctrl-cv18xx.h index 1a9998abb3b7..759c0e604acf 100644 --- a/drivers/pinctrl/sophgo/pinctrl-cv18xx.h +++ b/drivers/pinctrl/sophgo/pinctrl-cv18xx.h @@ -8,13 +8,14 @@ #include <linux/bits.h> #include <linux/bitfield.h> -#include <linux/device.h> #include <linux/mutex.h> #include <linux/spinlock.h> #include <linux/platform_device.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinconf.h> +#include "pinctrl-sophgo.h" + enum cv1800_pin_io_type { IO_TYPE_1V8_ONLY = 0, IO_TYPE_1V8_OR_3V3 = 1, @@ -49,58 +50,37 @@ struct cv1800_pinconf { #define CV1800_PIN_FLAG_IO_TYPE(type) \ FIELD_PREP_CONST(CV1800_PIN_IO_TYPE, type) struct cv1800_pin { - u16 pin; - u16 flags; + struct sophgo_pin pin; u8 power_domain; struct cv1800_pinmux mux; struct cv1800_pinmux2 mux2; struct cv1800_pinconf conf; }; +#define sophgo_to_cv1800_pin(_pin) \ + container_of((_pin), struct cv1800_pin, pin) + #define PIN_POWER_STATE_1V8 1800 #define PIN_POWER_STATE_3V3 3300 -/** - * struct cv1800_vddio_cfg_ops - pin vddio operations - * - * @get_pull_up: get resistor for pull up; - * @get_pull_down: get resistor for pull down. - * @get_oc_map: get mapping for typical low level output current value to - * register value map. - * @get_schmitt_map: get mapping for register value to typical schmitt - * threshold. - */ -struct cv1800_vddio_cfg_ops { - int (*get_pull_up)(struct cv1800_pin *pin, const u32 *psmap); - int (*get_pull_down)(struct cv1800_pin *pin, const u32 *psmap); - int (*get_oc_map)(struct cv1800_pin *pin, const u32 *psmap, - const u32 **map); - int (*get_schmitt_map)(struct cv1800_pin *pin, const u32 *psmap, - const u32 **map); -}; - -struct cv1800_pinctrl_data { - const struct pinctrl_pin_desc *pins; - const struct cv1800_pin *pindata; - const char * const *pdnames; - const struct cv1800_vddio_cfg_ops *vddio_ops; - u16 npins; - u16 npd; -}; - -static inline enum cv1800_pin_io_type cv1800_pin_io_type(struct cv1800_pin *pin) +static inline enum cv1800_pin_io_type cv1800_pin_io_type(const struct cv1800_pin *pin) { - return FIELD_GET(CV1800_PIN_IO_TYPE, pin->flags); + return FIELD_GET(CV1800_PIN_IO_TYPE, pin->pin.flags); }; -int cv1800_pinctrl_probe(struct platform_device *pdev); +extern const struct pinctrl_ops cv1800_pctrl_ops; +extern const struct pinmux_ops cv1800_pmx_ops; +extern const struct pinconf_ops cv1800_pconf_ops; +extern const struct sophgo_cfg_ops cv1800_cfg_ops; #define CV1800_FUNC_PIN(_id, _power_domain, _type, \ _mux_area, _mux_offset, _mux_func_max) \ { \ - .pin = (_id), \ + .pin = { \ + .id = (_id), \ + .flags = CV1800_PIN_FLAG_IO_TYPE(_type), \ + }, \ .power_domain = (_power_domain), \ - .flags = CV1800_PIN_FLAG_IO_TYPE(_type), \ .mux = { \ .area = (_mux_area), \ .offset = (_mux_offset), \ @@ -112,9 +92,11 @@ int cv1800_pinctrl_probe(struct platform_device *pdev); _mux_area, _mux_offset, _mux_func_max, \ _conf_area, _conf_offset) \ { \ - .pin = (_id), \ + .pin = { \ + .id = (_id), \ + .flags = CV1800_PIN_FLAG_IO_TYPE(_type), \ + }, \ .power_domain = (_power_domain), \ - .flags = CV1800_PIN_FLAG_IO_TYPE(_type), \ .mux = { \ .area = (_mux_area), \ .offset = (_mux_offset), \ @@ -132,10 +114,12 @@ int cv1800_pinctrl_probe(struct platform_device *pdev); _mux2_func_max, \ _conf_area, _conf_offset) \ { \ - .pin = (_id), \ + .pin = { \ + .id = (_id), \ + .flags = CV1800_PIN_FLAG_IO_TYPE(_type) | \ + CV1800_PIN_HAVE_MUX2, \ + }, \ .power_domain = (_power_domain), \ - .flags = CV1800_PIN_FLAG_IO_TYPE(_type) | \ - CV1800_PIN_HAVE_MUX2, \ .mux = { \ .area = (_mux_area), \ .offset = (_mux_offset), \ |