clk: qcom: common: Add support to register rcg dfs in qcom_cc_really_probe

Add support to register the rcg dfs in qcom_cc_really_probe(). This
allows users to move the call from the probe function to static
properties.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250715-sm7635-clocks-v3-1-18f9faac4984@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Author: lweiss-fairphone

drivers/clk/qcom/common.c

@@ -390,6 +390,16 @@ int qcom_cc_really_probe(struct device *dev,
 			goto put_rpm;
 	}
 
+	if (desc->driver_data &&
+	    desc->driver_data->dfs_rcgs &&
+	    desc->driver_data->num_dfs_rcgs) {
+		ret = qcom_cc_register_rcg_dfs(regmap,
+					       desc->driver_data->dfs_rcgs,
+					       desc->driver_data->num_dfs_rcgs);
+		if (ret)
+			goto put_rpm;
+	}
+
 	cc->rclks = rclks;
 	cc->num_rclks = num_clks;
 

drivers/clk/qcom/common.h

@@ -30,6 +30,8 @@ struct qcom_cc_driver_data {
 	size_t num_alpha_plls;
 	u32 *clk_cbcrs;
 	size_t num_clk_cbcrs;
+	const struct clk_rcg_dfs_data *dfs_rcgs;
+	size_t num_dfs_rcgs;
 	void (*clk_regs_configure)(struct device *dev, struct regmap *regmap);
 };