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perf/imx_ddr: Get and enable optional clks

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Get and enable optional clks because fsl,imx8dxl-db-pmu have two clocks.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Frank Li
2025-11-03 16:48:30 -05:00
committed by Will Deacon
parent 66db99ffdf
commit 037e8cf671
1 changed files with 7 additions and 0 deletions
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7
drivers/perf/fsl_imx8_ddr_perf.c
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@@ -5,6 +5,7 @@
*/
#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -732,10 +733,12 @@ static int ddr_perf_offline_cpu(unsigned int cpu, struct hlist_node *node)
static int ddr_perf_probe(struct platform_device *pdev)
{
struct clk_bulk_data *clks;
struct ddr_pmu *pmu;
struct device_node *np;
void __iomem *base;
char *name;
int nclks;
int num;
int ret;
int irq;
@@ -754,6 +757,10 @@ static int ddr_perf_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, pmu);
nclks = devm_clk_bulk_get_all_enabled(&pdev->dev, &clks);
if (nclks < 0)
return dev_err_probe(&pdev->dev, nclks, "Failure get clks\n");
num = ida_alloc(&ddr_ida, GFP_KERNEL);
if (num < 0)
return num;