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path: root/target/linux/lantiq/patches-4.9/0040-USB-DWC2-enable-usb-power-gpio.patch
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Diffstat (limited to 'target/linux/lantiq/patches-4.9/0040-USB-DWC2-enable-usb-power-gpio.patch')
-rw-r--r--target/linux/lantiq/patches-4.9/0040-USB-DWC2-enable-usb-power-gpio.patch35
1 files changed, 0 insertions, 35 deletions
diff --git a/target/linux/lantiq/patches-4.9/0040-USB-DWC2-enable-usb-power-gpio.patch b/target/linux/lantiq/patches-4.9/0040-USB-DWC2-enable-usb-power-gpio.patch
deleted file mode 100644
index fc6312310e..0000000000
--- a/target/linux/lantiq/patches-4.9/0040-USB-DWC2-enable-usb-power-gpio.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- 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;