Home
last modified time | relevance | path

Searched full:stmfx (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/pinctrl/
H A Dpinctrl-stmfx.c3 * Driver for STMicroelectronics Multi-Function eXpander (STMFX) GPIO expander
10 #include <linux/mfd/stmfx.h>
53 * STMFX pinctrl can have up to 24 pins if STMFX other functions are not used.
85 struct stmfx *stmfx; member
113 ret = regmap_read(pctl->stmfx->map, reg, &value); in stmfx_gpio_get()
124 return regmap_write_bits(pctl->stmfx->map, reg + get_reg(offset), in stmfx_gpio_set()
136 ret = regmap_read(pctl->stmfx->map, reg, &val); in stmfx_gpio_get_direction()
138 * On stmfx, gpio pins direction is (0)input, (1)output. in stmfx_gpio_get_direction()
155 return regmap_write_bits(pctl->stmfx->map, reg, mask, 0); in stmfx_gpio_direction_input()
170 return regmap_write_bits(pctl->stmfx->map, reg, mask, mask); in stmfx_gpio_direction_output()
[all …]
H A DKconfig563 tristate "STMicroelectronics STMFX GPIO expander pinctrl driver"
572 Driver for STMicroelectronics Multi-Function eXpander (STMFX)
/linux/include/linux/mfd/
H A Dstmfx.h98 * struct stmfx_ddata - STMFX MFD structure
101 * @vdd: STMFX power supply
108 struct stmfx { struct
120 int stmfx_function_enable(struct stmfx *stmfx, u32 func); argument
121 int stmfx_function_disable(struct stmfx *stmfx, u32 func);