[PATCH v2 5/8] extcon: qcom-spmi-misc: Add PM8921 compatible

[Alexandre MINETTE via B4 Relay]

From: Alexandre MINETTE <contact@xxxxxxxxxxx>

PM8921 provides USB ID detection through the USB_ID_IN interrupt, which
APQ8064 boards use for OTG role detection.

The Qualcomm PMIC misc extcon binding only needs the interrupt
description for this use case. Allow qcom,pm8921-misc without requiring
a register resource so boards can describe PM8921 USB ID detection.

Signed-off-by: Alexandre MINETTE <contact@xxxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
---
 drivers/extcon/extcon-qcom-spmi-misc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/extcon/extcon-qcom-spmi-misc.c b/drivers/extcon/extcon-qcom-spmi-misc.c
index afaba5685c3d..6811d3383254 100644
--- a/drivers/extcon/extcon-qcom-spmi-misc.c
+++ b/drivers/extcon/extcon-qcom-spmi-misc.c
@@ -199,6 +199,7 @@ static SIMPLE_DEV_PM_OPS(qcom_usb_extcon_pm_ops,
 			 qcom_usb_extcon_suspend, qcom_usb_extcon_resume);
 
 static const struct of_device_id qcom_usb_extcon_dt_match[] = {
+	{ .compatible = "qcom,pm8921-misc", },
 	{ .compatible = "qcom,pm8941-misc", },
 	{ }
 };

-- 
2.43.0