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From: Andreas Kemnade <andreas@kemnade.info>
To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
	a.zummo@towertech.it, alexandre.belloni@bootlin.com,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-rtc@vger.kernel.org, stefan@agner.ch, b.galvani@gmail.com,
	phh@phh.me, letux-kernel@openphoenux.org
Cc: Andreas Kemnade <andreas@kemnade.info>
Subject: [PATCH v4 4/5] mfd: rn5t618: add more subdevices
Date: Wed, 11 Dec 2019 22:54:08 +0100	[thread overview]
Message-ID: <20191211215409.32764-5-andreas@kemnade.info> (raw)
In-Reply-To: <20191211215409.32764-1-andreas@kemnade.info>

The RC5T619 has a RTC which is missing in the
RN5T618. Add it as subdevice to prepare for their implementation

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
Changes in v3:
- alignment cleanup
 drivers/mfd/rn5t618.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
index d78eb29b94a4..18d56a732b20 100644
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -22,6 +22,12 @@ static const struct mfd_cell rn5t618_cells[] = {
 	{ .name = "rn5t618-wdt" },
 };
 
+static const struct mfd_cell rc5t619_cells[] = {
+	{ .name = "rn5t618-regulator" },
+	{ .name = "rc5t619-rtc" },
+	{ .name = "rn5t618-wdt" },
+};
+
 static bool rn5t618_volatile_reg(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
@@ -173,8 +179,14 @@ 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, -1, rc5t619_cells,
+					   ARRAY_SIZE(rc5t619_cells),
+					   NULL, 0, NULL);
+	else
+		ret = devm_mfd_add_devices(&i2c->dev, -1, 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;
-- 
2.11.0


  parent reply	other threads:[~2019-12-11 21:54 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-11 21:54 [PATCH v4 0/5] Add rtc support for rn5t618 mfd Andreas Kemnade
2019-12-11 21:54 ` [PATCH v4 1/5] dt-bindings: mfd: rn5t618: Document optional property interrupts Andreas Kemnade
2019-12-16 15:27   ` Lee Jones
2019-12-18 20:54   ` Rob Herring
2019-12-11 21:54 ` [PATCH v4 2/5] mfd: rn5t618: add IRQ support Andreas Kemnade
2019-12-16 15:27   ` Lee Jones
2019-12-16 16:01     ` Andreas Kemnade
2019-12-11 21:54 ` [PATCH v4 3/5] mfd: rn5t618: add RTC related registers Andreas Kemnade
2019-12-16 15:28   ` Lee Jones
2019-12-11 21:54 ` Andreas Kemnade [this message]
2019-12-16 15:31   ` [PATCH v4 4/5] mfd: rn5t618: add more subdevices Lee Jones
2019-12-16 16:00     ` Andreas Kemnade
2019-12-17  8:01       ` Lee Jones
2019-12-17 11:25         ` Andreas Kemnade
2019-12-17 19:26           ` Andreas Kemnade
2019-12-11 21:54 ` [PATCH v4 5/5] rtc: rc5t619: add ricoh rc5t619 RTC driver Andreas Kemnade

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