This patch adds a routine to find a usb-conn-gpio in the main DWC3 code.
This will be useful in a subsequent patch where we will reuse the current
extcon VBUS notifier with usb-conn-gpio.
Cc: Andy Gross <agross@xxxxxxxxxx>
Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Cc: Lee Jones <lee.jones@xxxxxxxxxx>
Cc: Felipe Balbi <balbi@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Cc: linux-arm-msm@xxxxxxxxxxxxxxx
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Acked-by: Felipe Balbi <balbi@xxxxxxxxxx>
Tested-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
---
drivers/usb/dwc3/dwc3-qcom.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index 1dfd024cd06b..6f4b2b3cffce 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -550,6 +550,21 @@ static const struct dwc3_acpi_pdata sdm845_acpi_pdata = {
.ss_phy_irq_index = 2
};
+static bool dwc3_qcom_find_gpio_usb_connector(struct platform_device *pdev)
+{
+ struct device_node *np;
+ bool retval = false;
+
+ np = of_get_child_by_name(pdev->dev.of_node, "connector");
+ if (np) {
+ if (of_device_is_compatible(np, "gpio-usb-b-connector"))
+ retval = true;
+ }
+ of_node_put(np);
+
+ return retval;
+}
+
static int dwc3_qcom_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
--
2.25.1
