This patch just adds the simple log to show the PPMU device's registration
during the kernel booting.
Cc: Kukjin Kim <kgene@xxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Cc: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
Cc: linux-samsung-soc@xxxxxxxxxxxxxxx
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
---
drivers/devfreq/event/exynos-ppmu.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index fb3706faf5bd..9b5294d0bff4 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -591,7 +591,7 @@ static int exynos_ppmu_parse_dt(struct platform_device *pdev,
info->ppmu.clk = devm_clk_get(dev, "ppmu");
if (IS_ERR(info->ppmu.clk)) {
info->ppmu.clk = NULL;
- dev_warn(dev, "cannot get PPMU clock\n");
+ dev_dbg(dev, "cannot get PPMU clock\n");
}
ret = of_get_devfreq_events(np, info);
@@ -643,6 +643,9 @@ static int exynos_ppmu_probe(struct platform_device *pdev)
"failed to add devfreq-event device\n");
return PTR_ERR(edev[i]);
}
+
+ pr_info("exynos-ppmu: new PPMU device registered %s (%s)\n",
+ dev_name(&pdev->dev), desc[i].name);
}
clk_prepare_enable(info->ppmu.clk);
--
1.9.1
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