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path: root/drivers/mfd/cros_ec_dev.c
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Diffstat (limited to 'drivers/mfd/cros_ec_dev.c')
-rw-r--r--drivers/mfd/cros_ec_dev.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index 27af62ed480a..999dac752bcc 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -378,10 +378,18 @@ error:
kfree(msg);
}
+static const struct mfd_cell cros_ec_cec_cells[] = {
+ { .name = "cros-ec-cec" }
+};
+
static const struct mfd_cell cros_ec_rtc_cells[] = {
{ .name = "cros-ec-rtc" }
};
+static const struct mfd_cell cros_usbpd_charger_cells[] = {
+ { .name = "cros-usbpd-charger" }
+};
+
static int ec_device_probe(struct platform_device *pdev)
{
int retval = -ENOMEM;
@@ -420,6 +428,18 @@ static int ec_device_probe(struct platform_device *pdev)
if (cros_ec_check_features(ec, EC_FEATURE_MOTION_SENSE))
cros_ec_sensors_register(ec);
+ /* Check whether this EC instance has CEC host command support */
+ if (cros_ec_check_features(ec, EC_FEATURE_CEC)) {
+ retval = mfd_add_devices(ec->dev, PLATFORM_DEVID_AUTO,
+ cros_ec_cec_cells,
+ ARRAY_SIZE(cros_ec_cec_cells),
+ NULL, 0, NULL);
+ if (retval)
+ dev_err(ec->dev,
+ "failed to add cros-ec-cec device: %d\n",
+ retval);
+ }
+
/* Check whether this EC instance has RTC host command support */
if (cros_ec_check_features(ec, EC_FEATURE_RTC)) {
retval = mfd_add_devices(ec->dev, PLATFORM_DEVID_AUTO,
@@ -432,6 +452,18 @@ static int ec_device_probe(struct platform_device *pdev)
retval);
}
+ /* Check whether this EC instance has the PD charge manager */
+ if (cros_ec_check_features(ec, EC_FEATURE_USB_PD)) {
+ retval = mfd_add_devices(ec->dev, PLATFORM_DEVID_AUTO,
+ cros_usbpd_charger_cells,
+ ARRAY_SIZE(cros_usbpd_charger_cells),
+ NULL, 0, NULL);
+ if (retval)
+ dev_err(ec->dev,
+ "failed to add cros-usbpd-charger device: %d\n",
+ retval);
+ }
+
/* Take control of the lightbar from the EC. */
lb_manual_suspend_ctrl(ec, 1);