The DA9063L does not contain RTC block, unlike the full DA9063.
Do not allow binding RTC driver on this variant of the chip.
Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxx>
Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Cc: Lee Jones <lee.jones@xxxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: Steve Twiss <stwiss.opensource@xxxxxxxxxxx>
Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Cc: linux-renesas-soc@xxxxxxxxxxxxxxx
---
drivers/mfd/da9063-core.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c
index 7360b76b4f72..263c83006413 100644
--- a/drivers/mfd/da9063-core.c
+++ b/drivers/mfd/da9063-core.c
@@ -101,14 +101,14 @@ static const struct mfd_cell da9063_devs[] = {
.of_compatible = "dlg,da9063-onkey",
},
{
+ .name = DA9063_DRVNAME_VIBRATION,
+ },
+ { /* Only present on DA9063 , not on DA9063L */
.name = DA9063_DRVNAME_RTC,
.num_resources = ARRAY_SIZE(da9063_rtc_resources),
.resources = da9063_rtc_resources,
.of_compatible = "dlg,da9063-rtc",
},
- {
- .name = DA9063_DRVNAME_VIBRATION,
- },
};
static int da9063_clear_fault_log(struct da9063 *da9063)
@@ -163,7 +163,7 @@ int da9063_device_init(struct da9063 *da9063, unsigned int irq)
{
struct da9063_pdata *pdata = da9063->dev->platform_data;
int model, variant_id, variant_code;
- int ret;
+ int da9063_devs_len, ret;
ret = da9063_clear_fault_log(da9063);
if (ret < 0)
@@ -225,9 +225,13 @@ int da9063_device_init(struct da9063 *da9063, unsigned int irq)
da9063->irq_base = regmap_irq_chip_get_base(da9063->regmap_irq);
- ret = mfd_add_devices(da9063->dev, -1, da9063_devs,
- ARRAY_SIZE(da9063_devs), NULL, da9063->irq_base,
- NULL);
+ da9063_devs_len = ARRAY_SIZE(da9063_devs);
+ /* RTC, the last device in the list, is only present on DA9063 */
+ if (da9063->type == PMIC_TYPE_DA9063L)
+ da9063_devs_len -= 1;
+
+ ret = mfd_add_devices(da9063->dev, -1, da9063_devs, da9063_devs_len,
+ NULL, da9063->irq_base, NULL);
if (ret)
dev_err(da9063->dev, "Cannot add MFD cells\n");
--
2.16.2
