fdt: add memory bank decoding functions for board setup

[u-boot] / drivers / pinctrl / pinctrl-uclass.c

diff --git a/drivers/pinctrl/pinctrl-uclass.c b/drivers/pinctrl/pinctrl-uclass.c
index 1acbfafa818a7b752a9b8ce71d2750fcbd5539e4..02ab9b4afde6499ad9deee4b68fcd6b4b7947cd7 100644 (file)
--- a/drivers/pinctrl/pinctrl-uclass.c
+++ b/drivers/pinctrl/pinctrl-uclass.c
@@ -72,7 +72,7 @@ static int pinctrl_select_state_full(struct udevice *dev, const char *statename)
        struct udevice *config;
        int state, size, i, ret;
 
-       state = fdt_find_string(fdt, node, "pinctrl-names", statename);
+       state = fdt_stringlist_search(fdt, node, "pinctrl-names", statename);
        if (state < 0) {
                char *end;
                /*
@@ -113,7 +113,7 @@ static int pinctrl_select_state_full(struct udevice *dev, const char *statename)
 }
 
 /**
- * pinconfig_post-bind() - post binding for PINCONFIG uclass
+ * pinconfig_post_bind() - post binding for PINCONFIG uclass
  * Recursively bind its children as pinconfig devices.
  *
  * @dev: pinconfig device
@@ -246,8 +246,18 @@ int pinctrl_get_periph_id(struct udevice *dev, struct udevice *periph)
        return ops->get_periph_id(dev, periph);
 }
 
+int pinctrl_get_gpio_mux(struct udevice *dev, int banknum, int index)
+{
+       struct pinctrl_ops *ops = pinctrl_get_ops(dev);
+
+       if (!ops->get_gpio_mux)
+               return -ENOSYS;
+
+       return ops->get_gpio_mux(dev, banknum, index);
+}
+
 /**
- * pinconfig_post-bind() - post binding for PINCTRL uclass
+ * pinconfig_post_bind() - post binding for PINCTRL uclass
  * Recursively bind child nodes as pinconfig devices in case of full pinctrl.
  *
  * @dev: pinctrl device
@@ -277,5 +287,6 @@ static int pinctrl_post_bind(struct udevice *dev)
 UCLASS_DRIVER(pinctrl) = {
        .id = UCLASS_PINCTRL,
        .post_bind = pinctrl_post_bind,
+       .flags = DM_UC_FLAG_SEQ_ALIAS,
        .name = "pinctrl",
 };