@@ -21,6 +21,7 @@
static const struct mfd_cell rn5t618_cells[] = {
{ .name = "rn5t618-regulator" },
{ .name = "rn5t618-wdt" },
+ { .name = "rn5t618-adc" },
};
static const struct mfd_cell rc5t619_cells[] = {
@@ -30,6 +31,11 @@ static const struct mfd_cell rc5t619_cells[] = {
{ .name = "rn5t618-wdt" },
};
+static const struct mfd_cell rn5t567_cells[] = {
+ { .name = "rn5t618-regulator" },
+ { .name = "rn5t618-wdt" },
+};
+
static bool rn5t618_volatile_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
@@ -203,16 +209,32 @@ static int rn5t618_i2c_probe(struct i2c_client *i2c,
return ret;
}
- if (priv->variant == RC5T619)
+ switch (priv->variant) {
+ case RC5T619:
ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_NONE,
rc5t619_cells,
ARRAY_SIZE(rc5t619_cells),
NULL, 0, NULL);
- else
+ break;
+ case RN5T618:
ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_NONE,
rn5t618_cells,
ARRAY_SIZE(rn5t618_cells),
NULL, 0, NULL);
+ break;
+ case RN5T567:
+ ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_NONE,
+ rn5t567_cells,
+ ARRAY_SIZE(rn5t567_cells),
+ NULL, 0, NULL);
+ break;
+ /*
+ * Should not happen because we come here only with a valid device
+ * tree match, so variant contains any of the above.
+ */
+ default:
+ return -ENOENT;
+ }
if (ret) {
dev_err(&i2c->dev, "failed to add sub-devices: %d\n", ret);
return ret;
RN5T618 has an ADC but RN5T567 has not, so we need separate subdevice lists for both. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> --- Untested, IMHO only acceptable with a Tested-By drivers/mfd/rn5t618.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-)