pinctrl: as3722: Set pin to output mode for some function

If pins are used for function output like pwm, clk32k,
power good etc then set it as output mode default.

Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-as3722.c

@@ -250,6 +250,26 @@ static int as3722_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned function,
 		return ret;
 	}
 	as_pci->gpio_control[group].io_function = function;
+
+	switch (val) {
+	case AS3722_GPIO_IOSF_SD0_OUT:
+	case AS3722_GPIO_IOSF_PWR_GOOD_OUT:
+	case AS3722_GPIO_IOSF_Q32K_OUT:
+	case AS3722_GPIO_IOSF_PWM_OUT:
+	case AS3722_GPIO_IOSF_SD6_LOW_VOLT_LOW:
+		ret = as3722_update_bits(as_pci->as3722, gpio_cntr_reg,
+			AS3722_GPIO_MODE_MASK, AS3722_GPIO_MODE_OUTPUT_VDDH);
+		if (ret < 0) {
+			dev_err(as_pci->dev, "GPIO%d_CTRL update failed %d\n",
+				group, ret);
+			return ret;
+		}
+		as_pci->gpio_control[group].mode_prop =
+				AS3722_GPIO_MODE_OUTPUT_VDDH;
+		break;
+	default:
+		break;
+	}
 	return ret;
 }