Move the location of scmi_bind_protocols() backward for changes
in later patches.
There is no change in functionality.

Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org>
Reviewed-by: Simon Glass <s...@chromium.org>
Reviewed-by: Etienne Carriere <etienne.carri...@foss.st.com>
---
 drivers/firmware/scmi/scmi_agent-uclass.c | 59 +++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/drivers/firmware/scmi/scmi_agent-uclass.c 
b/drivers/firmware/scmi/scmi_agent-uclass.c
index feb31809e715..94e54eeb066b 100644
--- a/drivers/firmware/scmi/scmi_agent-uclass.c
+++ b/drivers/firmware/scmi/scmi_agent-uclass.c
@@ -157,6 +157,65 @@ int devm_scmi_process_msg(struct udevice *dev, struct 
scmi_msg *msg)
        return scmi_process_msg(protocol->parent, priv->channel, msg);
 }
 
+/*
+ * SCMI agent devices binds devices of various uclasses depeding on
+ * the FDT description. scmi_bind_protocol() is a generic bind sequence
+ * called by the uclass at bind stage, that is uclass post_bind.
+ */
+static int scmi_bind_protocols(struct udevice *dev)
+{
+       int ret = 0;
+       ofnode node;
+       const char *name;
+
+       dev_for_each_subnode(node, dev) {
+               struct driver *drv = NULL;
+               u32 protocol_id;
+
+               if (!ofnode_is_enabled(node))
+                       continue;
+
+               if (ofnode_read_u32(node, "reg", &protocol_id))
+                       continue;
+
+               name = ofnode_get_name(node);
+               switch (protocol_id) {
+               case SCMI_PROTOCOL_ID_CLOCK:
+                       if (CONFIG_IS_ENABLED(CLK_SCMI))
+                               drv = DM_DRIVER_GET(scmi_clock);
+                       break;
+               case SCMI_PROTOCOL_ID_RESET_DOMAIN:
+                       if (IS_ENABLED(CONFIG_RESET_SCMI))
+                               drv = DM_DRIVER_GET(scmi_reset_domain);
+                       break;
+               case SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN:
+                       if (IS_ENABLED(CONFIG_DM_REGULATOR_SCMI)) {
+                               node = ofnode_find_subnode(node, "regulators");
+                               if (!ofnode_valid(node)) {
+                                       dev_err(dev, "no regulators node\n");
+                                       return -ENXIO;
+                               }
+                               drv = DM_DRIVER_GET(scmi_voltage_domain);
+                       }
+                       break;
+               default:
+                       break;
+               }
+
+               if (!drv) {
+                       dev_dbg(dev, "Ignore unsupported SCMI protocol %#x\n",
+                               protocol_id);
+                       continue;
+               }
+
+               ret = device_bind(dev, drv, name, NULL, node, NULL);
+               if (ret)
+                       break;
+       }
+
+       return ret;
+}
+
 UCLASS_DRIVER(scmi_agent) = {
        .id             = UCLASS_SCMI_AGENT,
        .name           = "scmi_agent",
-- 
2.34.1

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