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-rw-r--r--drivers/mfd/tps65090.c27
-rw-r--r--drivers/power/tps65090-charger.c11
-rw-r--r--include/linux/mfd/tps65090.h14
3 files changed, 28 insertions, 24 deletions
diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c
index c3cddb4..1c3e6e2 100644
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@@ -32,14 +32,6 @@
#define NUM_INT_REG 2
#define TOTAL_NUM_REG 0x18
-/* interrupt status registers */
-#define TPS65090_INT_STS 0x0
-#define TPS65090_INT_STS2 0x1
-
-/* interrupt mask registers */
-#define TPS65090_INT_MSK 0x2
-#define TPS65090_INT_MSK2 0x3
-
#define TPS65090_INT1_MASK_VAC_STATUS_CHANGE 1
#define TPS65090_INT1_MASK_VSYS_STATUS_CHANGE 2
#define TPS65090_INT1_MASK_BAT_STATUS_CHANGE 3
@@ -144,17 +136,26 @@ static struct regmap_irq_chip tps65090_irq_chip = {
.irqs = tps65090_irqs,
.num_irqs = ARRAY_SIZE(tps65090_irqs),
.num_regs = NUM_INT_REG,
- .status_base = TPS65090_INT_STS,
- .mask_base = TPS65090_INT_MSK,
+ .status_base = TPS65090_REG_INTR_STS,
+ .mask_base = TPS65090_REG_INTR_MASK,
.mask_invert = true,
};
static bool is_volatile_reg(struct device *dev, unsigned int reg)
{
- if ((reg == TPS65090_INT_STS) || (reg == TPS65090_INT_STS2))
- return true;
- else
+ /* Nearly all registers have status bits mixed in, except a few */
+ switch (reg) {
+ case TPS65090_REG_INTR_MASK:
+ case TPS65090_REG_INTR_MASK2:
+ case TPS65090_REG_CG_CTRL0:
+ case TPS65090_REG_CG_CTRL1:
+ case TPS65090_REG_CG_CTRL2:
+ case TPS65090_REG_CG_CTRL3:
+ case TPS65090_REG_CG_CTRL4:
+ case TPS65090_REG_CG_CTRL5:
return false;
+ }
+ return true;
}
static const struct regmap_config tps65090_regmap_config = {
diff --git a/drivers/power/tps65090-charger.c b/drivers/power/tps65090-charger.c
index 8fc9d6d..1685f63 100644
--- a/drivers/power/tps65090-charger.c
+++ b/drivers/power/tps65090-charger.c
@@ -28,17 +28,6 @@
#include <linux/mfd/tps65090.h>
-#define TPS65090_REG_INTR_STS 0x00
-#define TPS65090_REG_INTR_MASK 0x02
-#define TPS65090_REG_CG_CTRL0 0x04
-#define TPS65090_REG_CG_CTRL1 0x05
-#define TPS65090_REG_CG_CTRL2 0x06
-#define TPS65090_REG_CG_CTRL3 0x07
-#define TPS65090_REG_CG_CTRL4 0x08
-#define TPS65090_REG_CG_CTRL5 0x09
-#define TPS65090_REG_CG_STATUS1 0x0a
-#define TPS65090_REG_CG_STATUS2 0x0b
-
#define TPS65090_CHARGER_ENABLE BIT(0)
#define TPS65090_VACG BIT(1)
#define TPS65090_NOITERM BIT(5)
diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h
index 3f43069..45f0f9d 100644
--- a/include/linux/mfd/tps65090.h
+++ b/include/linux/mfd/tps65090.h
@@ -64,6 +64,20 @@ enum {
TPS65090_REGULATOR_MAX,
};
+/* Register addresses */
+#define TPS65090_REG_INTR_STS 0x00
+#define TPS65090_REG_INTR_STS2 0x01
+#define TPS65090_REG_INTR_MASK 0x02
+#define TPS65090_REG_INTR_MASK2 0x03
+#define TPS65090_REG_CG_CTRL0 0x04
+#define TPS65090_REG_CG_CTRL1 0x05
+#define TPS65090_REG_CG_CTRL2 0x06
+#define TPS65090_REG_CG_CTRL3 0x07
+#define TPS65090_REG_CG_CTRL4 0x08
+#define TPS65090_REG_CG_CTRL5 0x09
+#define TPS65090_REG_CG_STATUS1 0x0a
+#define TPS65090_REG_CG_STATUS2 0x0b
+
struct tps65090 {
struct device *dev;
struct regmap *rmap;
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