[PATCH 7/8] clk: clocking-wizard: Skip s_axi_aclk for static-config

Shubhrajyoti Datta shubhrajyoti.datta at amd.com
Sun Jun 14 20:48:44 PDT 2026


For static-config mode the AXI bus interface is not used, so there is
no need to get and enable s_axi_aclk. Move the axi_clk setup inside
the non-static-config branch.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta at amd.com>
---

 drivers/clk/xilinx/clk-xlnx-clock-wizard.c | 23 +++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
index 5470a717fccc..fe73ee02b54e 100644
--- a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
+++ b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
@@ -1243,7 +1243,6 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 	struct device_node *np = pdev->dev.of_node;
 	struct clk_wzrd *clk_wzrd;
 	const char *clk_name;
-	unsigned long rate;
 	struct clk_hw *hw;
 	int nr_outputs;
 	int ret, i;
@@ -1258,22 +1257,24 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, clk_wzrd);
 
-	clk_wzrd->axi_clk = devm_clk_get_enabled(&pdev->dev, "s_axi_aclk");
-	if (IS_ERR(clk_wzrd->axi_clk))
-		return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->axi_clk),
-				     "s_axi_aclk not found\n");
-	rate = clk_get_rate(clk_wzrd->axi_clk);
-	if (rate > WZRD_ACLK_MAX_FREQ) {
-		dev_err(&pdev->dev, "s_axi_aclk frequency (%lu) too high\n", rate);
-		return -EINVAL;
-	}
-
 	clk_wzrd->clk_in1 = devm_clk_get(&pdev->dev, "clk_in1");
 	if (IS_ERR(clk_wzrd->clk_in1))
 		return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->clk_in1),
 				     "failed to get clk_in1\n");
 
 	if (!of_property_present(np, "xlnx,static-config")) {
+		unsigned long rate;
+
+		clk_wzrd->axi_clk = devm_clk_get_enabled(&pdev->dev, "s_axi_aclk");
+		if (IS_ERR(clk_wzrd->axi_clk))
+			return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->axi_clk),
+					     "s_axi_aclk not found\n");
+		rate = clk_get_rate(clk_wzrd->axi_clk);
+		if (rate > WZRD_ACLK_MAX_FREQ) {
+			dev_err(&pdev->dev, "s_axi_aclk frequency (%lu) too high\n", rate);
+			return -EINVAL;
+		}
+
 		clk_wzrd->base = devm_platform_ioremap_resource(pdev, 0);
 		if (IS_ERR(clk_wzrd->base))
 			return PTR_ERR(clk_wzrd->base);
-- 
2.49.1




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