index : openwrt/em-br6478acv2/lede/master-31e0f0ae	do-work/Edimax-v2
	Edimax BR-6578AC V2 base from https://github.com/ulli-kroll/lede.git	James

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path: root/scripts/patch-specs.sh

	Commit message (Expand)	Author	Age	Files	Lines
*	patch-specs.sh: gcc 3.4.6 has an additional "(OpenWrt-2.0)" after the version...	Jo-Philipp Wich	2012-01-29	1	-1/+1
*	patch-specs.sh: fallback to ext-toolchain.sh --wrap if spec file patching is ...	Jo-Philipp Wich	2012-01-29	1	-35/+61
*	add patch-specs.sh, a utility for modifying GCC specs The patch-specs.sh util...	Jo-Philipp Wich	2012-01-18	1	-0/+64

generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 06:55:32 +0000

--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -42,6 +42,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/of_device.h>
 #include <linux/mutex.h>
+#include <linux/of_gpio.h>
 #include <linux/platform_device.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_data/s3c-hsotg.h>
@@ -544,6 +545,7 @@ static int dwc2_driver_probe(struct plat
 	struct dwc2_hsotg *hsotg;
 	struct resource *res;
 	int retval;
+	int gpio_count;	
 
 	match = of_match_device(dwc2_of_match_table, &dev->dev);
 	if (match && match->data) {
@@ -562,6 +564,16 @@ static int dwc2_driver_probe(struct plat
 		defparams.dma_desc_fs_enable = 0;
 	}
 
+	gpio_count = of_gpio_count(dev->dev.of_node);
+	while (gpio_count > 0) {
+		enum of_gpio_flags flags;
+		int gpio = of_get_gpio_flags(dev->dev.of_node, --gpio_count, &flags);
+		if (gpio_request(gpio, "usb"))
+			continue;
+		dev_info(&dev->dev, "requested GPIO %d\n", gpio);
+		gpio_direction_output(gpio, (flags & OF_GPIO_ACTIVE_LOW) ? (0) : (1));
+	}
+
 	hsotg = devm_kzalloc(&dev->dev, sizeof(*hsotg), GFP_KERNEL);
 	if (!hsotg)
 		return -ENOMEM;