Merge "USB: misc: usb2533: Add delay between HUB and LAN7500 reset" (9b88eb65) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/usb/misc/usb2533.c

+6 −7

Original line number	Diff line number	Diff line
		@@ -174,6 +174,12 @@ static int flex_hub_usbdev_notify(struct notifier_block *self,
		gpio_direction_output(
		usb_hub->hub_reset_gpio, 1);
		}

		/*
		* After HUB reset, 300ms delay is required in
		* SOC config stage before doing any i2c access.
		*/
		msleep(300);
		if (gpio_is_valid(usb_hub->usbeth_reset_gpio)) {
		gpio_direction_output(
		usb_hub->usbeth_reset_gpio, 0);
		@@ -182,13 +188,6 @@ static int flex_hub_usbdev_notify(struct notifier_block *self,
		gpio_direction_output(
		usb_hub->usbeth_reset_gpio, 1);
		}

		/*
		* After HUB Reset, We need to wait for 300ms in
		* SOC config stage before doing read/write of
		* USB2533 HUB's configuration register
		*/
		msleep(300);
		i2c_hub_flex_enable(usb_hub);
		flex_enabled = true;
		break;