diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-xway.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-xway.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c index aa4c8b815c2..b23b8954ae3 100644 --- a/drivers/pinctrl/pinctrl-xway.c +++ b/drivers/pinctrl/pinctrl-xway.c @@ -466,6 +466,11 @@ static int xway_pinconf_get(struct pinctrl_dev *pctldev, *config = LTQ_PINCONF_PACK(param, 1); break; + case LTQ_PINCONF_PARAM_OUTPUT: + reg = GPIO_DIR(pin); + *config = LTQ_PINCONF_PACK(param, + gpio_getbit(info->membase[0], reg, PORT_PIN(pin))); + break; default: dev_err(pctldev->dev, "Invalid config param %04x\n", param); return -ENOTSUPP; @@ -515,6 +520,14 @@ static int xway_pinconf_set(struct pinctrl_dev *pctldev, dev_err(pctldev->dev, "Invalid pull value %d\n", arg); break; + case LTQ_PINCONF_PARAM_OUTPUT: + reg = GPIO_DIR(pin); + if (arg == 0) + gpio_clearbit(info->membase[0], reg, PORT_PIN(pin)); + else + gpio_setbit(info->membase[0], reg, PORT_PIN(pin)); + break; + default: dev_err(pctldev->dev, "Invalid config param %04x\n", param); return -ENOTSUPP; @@ -573,6 +586,7 @@ static inline int xway_mux_apply(struct pinctrl_dev *pctrldev, static const struct ltq_cfg_param xway_cfg_params[] = { {"lantiq,pull", LTQ_PINCONF_PARAM_PULL}, {"lantiq,open-drain", LTQ_PINCONF_PARAM_OPEN_DRAIN}, + {"lantiq,output", LTQ_PINCONF_PARAM_OUTPUT}, }; static struct ltq_pinmux_info xway_info = { |