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-rw-r--r--drivers/thermal/st/stm_thermal.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index a21fa7e0c72b..679d38867206 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -51,6 +51,12 @@
/* DTS_DR register mask definitions */
#define TS1_MFREQ_MASK GENMASK(15, 0)
+/* DTS_ITENR register mask definitions */
+#define ITENR_MASK (GENMASK(2, 0) | GENMASK(6, 4))
+
+/* DTS_ICIFR register mask definitions */
+#define ICIFR_MASK (GENMASK(2, 0) | GENMASK(6, 4))
+
/* Less significant bit position definitions */
#define TS1_T0_POS 16
#define TS1_SMP_TIME_POS 16
@@ -330,12 +336,10 @@ static int stm_disable_irq(struct stm_thermal_sensor *sensor)
{
u32 value;
- /* Disable IT generation for low and high thresholds */
+ /* Disable IT generation */
value = readl_relaxed(sensor->base + DTS_ITENR_OFFSET);
- writel_relaxed(value & ~(LOW_THRESHOLD | HIGH_THRESHOLD),
- sensor->base + DTS_ITENR_OFFSET);
-
- dev_dbg(sensor->dev, "%s: IT disabled on sensor side", __func__);
+ value &= ~ITENR_MASK;
+ writel_relaxed(value, sensor->base + DTS_ITENR_OFFSET);
return 0;
}
@@ -645,6 +649,11 @@ static int stm_thermal_probe(struct platform_device *pdev)
return PTR_ERR(sensor->clk);
}
+ stm_disable_irq(sensor);
+
+ /* Clear irq flags */
+ writel_relaxed(ICIFR_MASK, sensor->base + DTS_ICIFR_OFFSET);
+
/* Register IRQ into GIC */
ret = stm_register_irq(sensor);
if (ret)