pinctrl: sprd: Combine the condition of MISC_PIN and COMMON_PIN
authorBaolin Wang <baolin.wang@linaro.org>
Thu, 25 Jul 2019 09:56:31 +0000 (17:56 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 5 Aug 2019 10:13:18 +0000 (12:13 +0200)
Since the follow-up pin design on Spreadtrum platform has some changes,
some configuration of MISC_PIN moved to COMMON_PIN. To support current
pin design and keep backward compatibility, we should combine the
condition of MISC_PIN and COMMON_PIN to configure an individual pin.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Link: https://lore.kernel.org/r/17af5e761e0515d288a7ea4078ac9aa4a82a7a4e.1564048446.git.baolin.wang@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/sprd/pinctrl-sprd.c

index a32e809..5d40bab 100644 (file)
@@ -454,7 +454,7 @@ static int sprd_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin_id,
        if (pin->type == GLOBAL_CTRL_PIN &&
            param == SPRD_PIN_CONFIG_CONTROL) {
                arg = reg;
-       } else if (pin->type == COMMON_PIN) {
+       } else if (pin->type == COMMON_PIN || pin->type == MISC_PIN) {
                switch (param) {
                case SPRD_PIN_CONFIG_SLEEP_MODE:
                        arg = (reg >> SLEEP_MODE_SHIFT) & SLEEP_MODE_MASK;
@@ -465,14 +465,6 @@ static int sprd_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin_id,
                case PIN_CONFIG_OUTPUT:
                        arg = reg & SLEEP_OUTPUT_MASK;
                        break;
-               case PIN_CONFIG_SLEEP_HARDWARE_STATE:
-                       arg = 0;
-                       break;
-               default:
-                       return -ENOTSUPP;
-               }
-       } else if (pin->type == MISC_PIN) {
-               switch (param) {
                case PIN_CONFIG_DRIVE_STRENGTH:
                        arg = (reg >> DRIVE_STRENGTH_SHIFT) &
                                DRIVE_STRENGTH_MASK;
@@ -606,7 +598,7 @@ static int sprd_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin_id,
                if (pin->type == GLOBAL_CTRL_PIN &&
                    param == SPRD_PIN_CONFIG_CONTROL) {
                        val = arg;
-               } else if (pin->type == COMMON_PIN) {
+               } else if (pin->type == COMMON_PIN || pin->type == MISC_PIN) {
                        switch (param) {
                        case SPRD_PIN_CONFIG_SLEEP_MODE:
                                if (arg & AP_SLEEP)
@@ -639,13 +631,6 @@ static int sprd_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin_id,
                                        shift = SLEEP_OUTPUT_SHIFT;
                                }
                                break;
-                       case PIN_CONFIG_SLEEP_HARDWARE_STATE:
-                               continue;
-                       default:
-                               return -ENOTSUPP;
-                       }
-               } else if (pin->type == MISC_PIN) {
-                       switch (param) {
                        case PIN_CONFIG_DRIVE_STRENGTH:
                                if (arg < 2 || arg > 60)
                                        return -EINVAL;