diff options
Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-paris.c')
-rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-paris.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c index b59e10852bfb..d3b34e9a7507 100644 --- a/drivers/pinctrl/mediatek/pinctrl-paris.c +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c @@ -20,12 +20,14 @@ #define MTK_PIN_CONFIG_RDSEL (PIN_CONFIG_END + 2) #define MTK_PIN_CONFIG_PU_ADV (PIN_CONFIG_END + 3) #define MTK_PIN_CONFIG_PD_ADV (PIN_CONFIG_END + 4) +#define MTK_PIN_CONFIG_DRV_ADV (PIN_CONFIG_END + 5) static const struct pinconf_generic_params mtk_custom_bindings[] = { {"mediatek,tdsel", MTK_PIN_CONFIG_TDSEL, 0}, {"mediatek,rdsel", MTK_PIN_CONFIG_RDSEL, 0}, {"mediatek,pull-up-adv", MTK_PIN_CONFIG_PU_ADV, 1}, {"mediatek,pull-down-adv", MTK_PIN_CONFIG_PD_ADV, 1}, + {"mediatek,drive-strength-adv", MTK_PIN_CONFIG_DRV_ADV, 2}, }; #ifdef CONFIG_DEBUG_FS @@ -34,6 +36,7 @@ static const struct pin_config_item mtk_conf_items[] = { PCONFDUMP(MTK_PIN_CONFIG_RDSEL, "rdsel", NULL, true), PCONFDUMP(MTK_PIN_CONFIG_PU_ADV, "pu-adv", NULL, true), PCONFDUMP(MTK_PIN_CONFIG_PD_ADV, "pd-adv", NULL, true), + PCONFDUMP(MTK_PIN_CONFIG_DRV_ADV, "drive-strength-adv", NULL, true), }; #endif @@ -176,6 +179,15 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev, return -ENOTSUPP; } break; + case MTK_PIN_CONFIG_DRV_ADV: + if (hw->soc->adv_drive_get) { + err = hw->soc->adv_drive_get(hw, desc, &ret); + if (err) + return err; + } else { + return -ENOTSUPP; + } + break; default: return -ENOTSUPP; } @@ -311,6 +323,15 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin, return -ENOTSUPP; } break; + case MTK_PIN_CONFIG_DRV_ADV: + if (hw->soc->adv_drive_set) { + err = hw->soc->adv_drive_set(hw, desc, arg); + if (err) + return err; + } else { + return -ENOTSUPP; + } + break; default: err = -ENOTSUPP; } |