From bc61676617d3d8da0eec3979a4922e7371ce48af Mon Sep 17 00:00:00 2001 From: Andreas Kemnade Date: Fri, 20 Mar 2020 09:11:02 +0100 Subject: mfd: rn5t618: Add more subdevices Since the RC5T619 has a RTC, use a separate subdevice list for that. The ADC should be the same as in the RN5T618, according to drivers in the wild, but since it is not tested, the ADC is only added for the RC5T619. Signed-off-by: Andreas Kemnade Signed-off-by: Lee Jones --- drivers/mfd/rn5t618.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'drivers/mfd/rn5t618.c') diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c index 7686cc36e8c0..bc117adede4c 100644 --- a/drivers/mfd/rn5t618.c +++ b/drivers/mfd/rn5t618.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -22,6 +23,13 @@ static const struct mfd_cell rn5t618_cells[] = { { .name = "rn5t618-wdt" }, }; +static const struct mfd_cell rc5t619_cells[] = { + { .name = "rn5t618-adc" }, + { .name = "rn5t618-regulator" }, + { .name = "rc5t619-rtc" }, + { .name = "rn5t618-wdt" }, +}; + static bool rn5t618_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { @@ -167,8 +175,16 @@ static int rn5t618_i2c_probe(struct i2c_client *i2c, return ret; } - ret = devm_mfd_add_devices(&i2c->dev, -1, rn5t618_cells, - ARRAY_SIZE(rn5t618_cells), NULL, 0, NULL); + if (priv->variant == RC5T619) + ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_NONE, + rc5t619_cells, + ARRAY_SIZE(rc5t619_cells), + NULL, 0, NULL); + else + ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_NONE, + rn5t618_cells, + ARRAY_SIZE(rn5t618_cells), + NULL, 0, NULL); if (ret) { dev_err(&i2c->dev, "failed to add sub-devices: %d\n", ret); return ret; -- cgit v1.2.3