Re: [PATCH V8 2/8] cpufreq: mediatek: Enable clock and regulator

From: "Andrew-sh.Cheng" <redacted>

Need to enable regulator,
so that the max/min requested value will be recorded
even it is not applied right away.

Intermediate clock is not always enabled by ccf in different projects,
so cpufreq should enable it by itself.

Signed-off-by: Andrew-sh.Cheng <redacted>
---
 drivers/cpufreq/mediatek-cpufreq.c | 33 +++++++++++++++++++++++++++++----
 1 file changed, 29 insertions(+), 4 deletions(-)

diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index f2e491b25b07..432368707ea6 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c

@@ -350,6 +350,11 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
 		ret = PTR_ERR(proc_reg);
 		goto out_free_resources;
 	}
+	ret = regulator_enable(proc_reg);
+	if (ret) {
+		pr_warn("enable vproc for cpu%d fail\n", cpu);
+		goto out_free_resources;
+	}