static int pl061_gpio_request(struct gpio_chip *chip, unsigned offset)
{
/*
* Map back to global GPIO space and request muxing, the direction
* parameter does not matter for this controller.
*/
int gpio = chip->base + offset;
return pinctrl_request_gpio(gpio);
}
static int gpio_pin_request(struct gpio_chip *gc, unsigned offset)
{
struct sh_pfc *pfc = gpio_to_pfc(gc);
int idx = sh_pfc_get_pin_index(pfc, offset);
if (idx < 0 || pfc->info->pins[idx].enum_id == 0)
return -EINVAL;
return pinctrl_request_gpio(offset);
}
static int tz1090_gpio_request(struct gpio_chip *chip, unsigned int offset)
{
struct tz1090_gpio_bank *bank = to_bank(chip);
int ret;
ret = pinctrl_request_gpio(chip->base + offset);
if (ret)
return ret;
tz1090_gpio_set_bit(bank, REG_GPIO_DIR, offset);
tz1090_gpio_set_bit(bank, REG_GPIO_BIT_EN, offset);
return 0;
}
static int gpio_rcar_request(struct gpio_chip *chip, unsigned offset)
{
struct gpio_rcar_priv *p = gpio_to_priv(chip);
int error;
error = pm_runtime_get_sync(&p->pdev->dev);
if (error < 0)
return error;
error = pinctrl_request_gpio(chip->base + offset);
if (error)
pm_runtime_put(&p->pdev->dev);
return error;
}
static int owl_gpio_request(struct gpio_chip *chip, unsigned offset)
{
#ifdef CONFIG_PINCTRL_OWL
int ret;
/*
* Map back to global GPIO space and request muxing, the direction
* parameter does not matter for this controller.
*/
int gpio = chip->base + offset;
ret = pinctrl_request_gpio(gpio);
return ret;
#else
return 0;
#endif
}
int gpio_amlogic_requst(struct gpio_chip *chip,unsigned offset)
{
int ret;
unsigned int i,reg,bit;
unsigned int *gpio_reg=&gpio_to_pin[offset][0];
ret=pinctrl_request_gpio(offset);
gpio_print("==%s==%d\n",__FUNCTION__,__LINE__);
if(!ret){
for(i=0;i<sizeof(gpio_to_pin[offset])/sizeof(gpio_to_pin[offset][0]);i++){
if(gpio_reg[i]!=NONE)
{
reg=GPIO_REG(gpio_reg[i]);
bit=GPIO_BIT(gpio_reg[i]);
aml_clr_reg32_mask(p_pin_mux_reg_addr[reg],1<<bit);
gpio_print("clr reg=%d,bit =%d\n",reg,bit);
}
}
}
return ret;
}
static int em_gio_request(struct gpio_chip *chip, unsigned offset)
{
return pinctrl_request_gpio(chip->base + offset);
}
static int moxart_gpio_request(struct gpio_chip *chip, unsigned offset)
{
return pinctrl_request_gpio(offset);
}
static int tz1090_pdc_gpio_request(struct gpio_chip *chip, unsigned int offset)
{
return pinctrl_request_gpio(chip->base + offset);
}
static int xway_gpio_req(struct gpio_chip *chip, unsigned offset)
{
int gpio = chip->base + offset;
return pinctrl_request_gpio(gpio);
}
static int meson_gpio_request(struct gpio_chip *chip, unsigned gpio)
{
return pinctrl_request_gpio(chip->base + gpio);
}