[PATCH v4 6/6] mfd: motorola-cpcap: add support for Mot CPCAP composition

[Svyatoslav Ryhel <clamor95@gmail.com>]

Add a MFD subdevice composition used in Tegra20 based Mot board
(Motorola Atrix 4G and Droid X2).

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 drivers/mfd/motorola-cpcap.c | 50 ++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c
index 516d1e33affa..fdec92f5c6b0 100644
--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@@ -335,6 +335,54 @@ static const struct cpcap_chip_data cpcap_mapphone_data = {
 	.num_devices = ARRAY_SIZE(cpcap_mapphone_mfd_devices),
 };
 
+/*
+ * The Mot board features a USB-PHY and charger similar to the ones in
+ * Mapphone; however, because Mot is based on Tegra20, it is incompatible
+ * with the existing implementation, which is tightly interconnected with
+ * the OMAP USB PHY.
+ */
+static const struct mfd_cell cpcap_mot_mfd_devices[] = {
+	{
+		.name          = "cpcap_adc",
+		.of_compatible = "motorola,mot-cpcap-adc",
+	}, {
+		.name          = "cpcap_battery",
+		.of_compatible = "motorola,cpcap-battery",
+	}, {
+		.name          = "cpcap-regulator",
+		.of_compatible = "motorola,mot-cpcap-regulator",
+	}, {
+		.name          = "cpcap-rtc",
+		.of_compatible = "motorola,cpcap-rtc",
+	}, {
+		.name          = "cpcap-pwrbutton",
+		.of_compatible = "motorola,cpcap-pwrbutton",
+	}, {
+		.name          = "cpcap-led",
+		.id            = 0,
+		.of_compatible = "motorola,cpcap-led-red",
+	}, {
+		.name          = "cpcap-led",
+		.id            = 1,
+		.of_compatible = "motorola,cpcap-led-green",
+	}, {
+		.name          = "cpcap-led",
+		.id            = 2,
+		.of_compatible = "motorola,cpcap-led-blue",
+	}, {
+		.name          = "cpcap-led",
+		.id            = 3,
+		.of_compatible = "motorola,cpcap-led-adl",
+	}, {
+		.name          = "cpcap-codec",
+	},
+};
+
+static const struct cpcap_chip_data cpcap_mot_data = {
+	.mfd_devices = cpcap_mot_mfd_devices,
+	.num_devices = ARRAY_SIZE(cpcap_mot_mfd_devices),
+};
+
 static int cpcap_probe(struct spi_device *spi)
 {
 	struct cpcap_ddata *cpcap;
@@ -389,6 +437,7 @@ static int cpcap_probe(struct spi_device *spi)
 static const struct of_device_id cpcap_of_match[] = {
 	{ .compatible = "motorola,cpcap", .data = &cpcap_default_data },
 	{ .compatible = "motorola,mapphone-cpcap", .data = &cpcap_mapphone_data	},
+	{ .compatible = "motorola,mot-cpcap", .data = &cpcap_mot_data },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, cpcap_of_match);
@@ -396,6 +445,7 @@ MODULE_DEVICE_TABLE(of, cpcap_of_match);
 static const struct spi_device_id cpcap_spi_ids[] = {
 	{ .name = "cpcap", .driver_data = (kernel_ulong_t)&cpcap_default_data },
 	{ .name = "mapphone-cpcap", .driver_data = (kernel_ulong_t)&cpcap_mapphone_data },
+	{ .name = "mot-cpcap", .driver_data = (kernel_ulong_t)&cpcap_mot_data },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(spi, cpcap_spi_ids);
-- 
2.51.0