diff options
Diffstat (limited to 'drivers/pinctrl/intel')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-cherryview.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index 7b3f147279c8..5749a4eee746 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -1176,10 +1176,52 @@ static int chv_config_set(struct pinctrl_dev *pctldev, unsigned pin, return 0; } +static int chv_config_group_get(struct pinctrl_dev *pctldev, + unsigned int group, + unsigned long *config) +{ + const unsigned int *pins; + unsigned int npins; + int ret; + + ret = chv_get_group_pins(pctldev, group, &pins, &npins); + if (ret) + return ret; + + ret = chv_config_get(pctldev, pins[0], config); + if (ret) + return ret; + + return 0; +} + +static int chv_config_group_set(struct pinctrl_dev *pctldev, + unsigned int group, unsigned long *configs, + unsigned int num_configs) +{ + const unsigned int *pins; + unsigned int npins; + int i, ret; + + ret = chv_get_group_pins(pctldev, group, &pins, &npins); + if (ret) + return ret; + + for (i = 0; i < npins; i++) { + ret = chv_config_set(pctldev, pins[i], configs, num_configs); + if (ret) + return ret; + } + + return 0; +} + static const struct pinconf_ops chv_pinconf_ops = { .is_generic = true, .pin_config_set = chv_config_set, .pin_config_get = chv_config_get, + .pin_config_group_get = chv_config_group_get, + .pin_config_group_set = chv_config_group_set, }; static struct pinctrl_desc chv_pinctrl_desc = { |