mfd: mt6397: int_con and int_status may vary in location
MT6323 has the INT_CON and INT_STATUS located at a different position.
Make the registers locations configurable.
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 1749c1c..75ad0fe 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -69,8 +69,10 @@
{
struct mt6397_chip *mt6397 = irq_data_get_irq_chip_data(data);
- regmap_write(mt6397->regmap, MT6397_INT_CON0, mt6397->irq_masks_cur[0]);
- regmap_write(mt6397->regmap, MT6397_INT_CON1, mt6397->irq_masks_cur[1]);
+ regmap_write(mt6397->regmap, mt6397->int_con[0],
+ mt6397->irq_masks_cur[0]);
+ regmap_write(mt6397->regmap, mt6397->int_con[1],
+ mt6397->irq_masks_cur[1]);
mutex_unlock(&mt6397->irqlock);
}
@@ -147,8 +149,8 @@
{
struct mt6397_chip *mt6397 = data;
- mt6397_irq_handle_reg(mt6397, MT6397_INT_STATUS0, 0);
- mt6397_irq_handle_reg(mt6397, MT6397_INT_STATUS1, 16);
+ mt6397_irq_handle_reg(mt6397, mt6397->int_status[0], 0);
+ mt6397_irq_handle_reg(mt6397, mt6397->int_status[1], 16);
return IRQ_HANDLED;
}
@@ -177,8 +179,8 @@
mutex_init(&mt6397->irqlock);
/* Mask all interrupt sources */
- regmap_write(mt6397->regmap, MT6397_INT_CON0, 0x0);
- regmap_write(mt6397->regmap, MT6397_INT_CON1, 0x0);
+ regmap_write(mt6397->regmap, mt6397->int_con[0], 0x0);
+ regmap_write(mt6397->regmap, mt6397->int_con[1], 0x0);
mt6397->irq_domain = irq_domain_add_linear(mt6397->dev->of_node,
MT6397_IRQ_NR, &mt6397_irq_domain_ops, mt6397);
@@ -203,8 +205,8 @@
{
struct mt6397_chip *chip = dev_get_drvdata(dev);
- regmap_write(chip->regmap, MT6397_INT_CON0, chip->wake_mask[0]);
- regmap_write(chip->regmap, MT6397_INT_CON1, chip->wake_mask[1]);
+ regmap_write(chip->regmap, chip->int_con[0], chip->wake_mask[0]);
+ regmap_write(chip->regmap, chip->int_con[1], chip->wake_mask[1]);
enable_irq_wake(chip->irq);
@@ -215,8 +217,8 @@
{
struct mt6397_chip *chip = dev_get_drvdata(dev);
- regmap_write(chip->regmap, MT6397_INT_CON0, chip->irq_masks_cur[0]);
- regmap_write(chip->regmap, MT6397_INT_CON1, chip->irq_masks_cur[1]);
+ regmap_write(chip->regmap, chip->int_con[0], chip->irq_masks_cur[0]);
+ regmap_write(chip->regmap, chip->int_con[1], chip->irq_masks_cur[1]);
disable_irq_wake(chip->irq);
@@ -237,6 +239,11 @@
return -ENOMEM;
mt6397->dev = &pdev->dev;
+ mt6397->int_con[0] = MT6397_INT_CON0;
+ mt6397->int_con[1] = MT6397_INT_CON1;
+ mt6397->int_status[0] = MT6397_INT_STATUS0;
+ mt6397->int_status[1] = MT6397_INT_STATUS1;
+
/*
* mt6397 MFD is child device of soc pmic wrapper.
* Regmap is set from its parent.