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Diffstat (limited to 'target/linux/bcm53xx/patches-3.18/191-bcma_hcd_add_gpio_power_control.patch')
-rw-r--r--target/linux/bcm53xx/patches-3.18/191-bcma_hcd_add_gpio_power_control.patch62
1 files changed, 0 insertions, 62 deletions
diff --git a/target/linux/bcm53xx/patches-3.18/191-bcma_hcd_add_gpio_power_control.patch b/target/linux/bcm53xx/patches-3.18/191-bcma_hcd_add_gpio_power_control.patch
deleted file mode 100644
index 9c45556ec9..0000000000
--- a/target/linux/bcm53xx/patches-3.18/191-bcma_hcd_add_gpio_power_control.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-Subject: [PATCH] bcma-hcd: add support for controlling bus power through GPIO
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
----
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -23,6 +23,8 @@
- #include <linux/platform_device.h>
- #include <linux/module.h>
- #include <linux/slab.h>
-+#include <linux/of.h>
-+#include <linux/of_gpio.h>
- #include <linux/usb/ehci_pdriver.h>
- #include <linux/usb/ohci_pdriver.h>
-
-@@ -205,7 +207,38 @@ static void bcma_hcd_init_chip_arm(struc
- iounmap(dmu);
- }
-
-+static void bcma_hci_platform_power_gpio(struct platform_device *dev, bool val)
-+{
-+ int gpio;
-+
-+ gpio = of_get_named_gpio(dev->dev.of_node, "vcc-gpio", 0);
-+ if (!gpio_is_valid(gpio))
-+ return;
-+
-+ if (val) {
-+ gpio_request(gpio, "bcma-hcd-gpio");
-+ gpio_set_value(gpio, 1);
-+ } else {
-+ gpio_set_value(gpio, 0);
-+ gpio_free(gpio);
-+ }
-+}
-+
-+static int bcma_hci_platform_power_on(struct platform_device *dev)
-+{
-+ bcma_hci_platform_power_gpio(dev, true);
-+ return 0;
-+}
-+
-+static void bcma_hci_platform_power_off(struct platform_device *dev)
-+{
-+ bcma_hci_platform_power_gpio(dev, false);
-+}
-+
- static const struct usb_ehci_pdata ehci_pdata = {
-+ .power_on = bcma_hci_platform_power_on,
-+ .power_suspend = bcma_hci_platform_power_off,
-+ .power_off = bcma_hci_platform_power_off,
- };
-
- static const struct usb_ohci_pdata ohci_pdata = {
-@@ -233,6 +266,7 @@ static struct platform_device *bcma_hcd_
-
- hci_dev->dev.parent = &dev->dev;
- hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;
-+ hci_dev->dev.of_node = dev->dev.of_node;
-
- ret = platform_device_add_resources(hci_dev, hci_res,
- ARRAY_SIZE(hci_res));