add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/usb/common/usb-conn-gpio.c
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@@ -42,6 +42,7 @@
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 	struct power_supply_desc desc;
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 	struct power_supply *charger;
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+	bool initial_detection;
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 };
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 /*
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@@ -86,10 +87,12 @@
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 	dev_dbg(info->dev, "role %d/%d, gpios: id %d, vbus %d\n",
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 		info->last_role, role, id, vbus);
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-	if (info->last_role == role) {
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+	if (!info->initial_detection && info->last_role == role) {
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 		dev_warn(info->dev, "repeated role: %d\n", role);
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 		return;
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 	}
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+
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+	info->initial_detection = false;
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 	if (info->last_role == USB_ROLE_HOST && info->vbus)
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 		regulator_disable(info->vbus);
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@@ -278,6 +281,7 @@
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 	device_set_wakeup_capable(&pdev->dev, true);
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 	/* Perform initial detection */
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+	info->initial_detection = true;
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 	usb_conn_queue_dwork(info, 0);
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 	return 0;