pinctrl: Introduce MODE group in enum pin_config_param

Better to have a MODE group of settings to keep them together
when ordered alphabetically. Hence, rename PIN_CONFIG_LOW_POWER_MODE
to PIN_CONFIG_MODE_LOW_POWER.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210412140741.39946-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/pinctrl-lpc18xx.c b/drivers/pinctrl/pinctrl-lpc18xx.c
index 7b2f885..ed9bf2c 100644
--- a/drivers/pinctrl/pinctrl-lpc18xx.c
+++ b/drivers/pinctrl/pinctrl-lpc18xx.c
@@ -646,7 +646,7 @@ static const struct pin_config_item lpc18xx_conf_items[ARRAY_SIZE(lpc18xx_params
 static int lpc18xx_pconf_get_usb1(enum pin_config_param param, int *arg, u32 reg)
 {
 	switch (param) {
-	case PIN_CONFIG_LOW_POWER_MODE:
+	case PIN_CONFIG_MODE_LOW_POWER:
 		if (reg & LPC18XX_SCU_USB1_EPWR)
 			*arg = 0;
 		else
@@ -904,7 +904,7 @@ static int lpc18xx_pconf_set_usb1(struct pinctrl_dev *pctldev,
 				  u32 param_val, u32 *reg)
 {
 	switch (param) {
-	case PIN_CONFIG_LOW_POWER_MODE:
+	case PIN_CONFIG_MODE_LOW_POWER:
 		if (param_val)
 			*reg &= ~LPC18XX_SCU_USB1_EPWR;
 		else