Revert "drivers: gpio-uclass: support PMIC GPIO children"

Requesting of PMIC's GPIO child should be done by binding
GPIO driver to PMIC's node is GPIO driver does not have
its own node.

This reverts commit c03cd98d1a163666b4addcdd9a34fc0c77dfd0a5.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c
index da929c33447b918493127fe74791e4e064a299e1..3d9f8b32b8d2baeb10e3c950e794fdb4fa22fbd6 100644 (file)
--- a/drivers/gpio/gpio-uclass.c
+++ b/drivers/gpio/gpio-uclass.c
@@ -1145,29 +1145,9 @@ static int gpio_request_tail(int ret, const char *nodename,
                ret = uclass_get_device_by_ofnode(UCLASS_GPIO, args->node,
                                                  &desc->dev);
                if (ret) {
-#if CONFIG_IS_ENABLED(MAX77663_GPIO) || CONFIG_IS_ENABLED(PALMAS_GPIO)
-                       struct udevice *pmic;
-                       ret = uclass_get_device_by_ofnode(UCLASS_PMIC, args->node,
-                                                         &pmic);
-                       if (ret) {
-                               log_debug("%s: PMIC device get failed, err %d\n",
-                                         __func__, ret);
-                               goto err;
-                       }
-
-                       device_foreach_child(desc->dev, pmic) {
-                               if (device_get_uclass_id(desc->dev) == UCLASS_GPIO)
-                                       break;
-                       }
-
-                       /* if loop exits without GPIO device return error */
-                       if (device_get_uclass_id(desc->dev) != UCLASS_GPIO)
-                               goto err;
-#else
                        debug("%s: uclass_get_device_by_ofnode failed\n",
                              __func__);
                        goto err;
-#endif
                }
        }
        ret = gpio_find_and_xlate(desc, args);