aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch')
-rw-r--r--target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch54
1 files changed, 0 insertions, 54 deletions
diff --git a/target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch b/target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch
deleted file mode 100644
index 75932937c0..0000000000
--- a/target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 7572673e06393b117f87b20b82be0518634d7042 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 21 Jun 2015 12:09:57 +0200
-Subject: [PATCH v3 6/6] usb: bcma: fix setting VCC GPIO value
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-It wasn't working (on most of devices?) without setting GPIO direction
-and wasn't respecting ACTIVE_LOW flag.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/bcma-hcd.c | 14 ++++++++++----
- 1 file changed, 10 insertions(+), 4 deletions(-)
-
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -26,6 +26,7 @@
- #include <linux/slab.h>
- #include <linux/of.h>
- #include <linux/of_gpio.h>
-+#include <linux/gpio/consumer.h>
- #include <linux/usb/ehci_pdriver.h>
- #include <linux/usb/ohci_pdriver.h>
- #include <linux/usb/xhci_pdriver.h>
-@@ -231,17 +232,22 @@ static void bcma_hcd_init_chip_arm(struc
-
- static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val)
- {
-+ enum of_gpio_flags of_flags;
- int gpio;
-
-- gpio = of_get_named_gpio(dev->dev.of_node, "vcc-gpio", 0);
-+ gpio = of_get_named_gpio_flags(dev->dev.of_node, "vcc-gpio", 0, &of_flags);
- if (!gpio_is_valid(gpio))
- return;
-
- if (val) {
-- gpio_request(gpio, "bcma-hcd-gpio");
-- gpio_set_value(gpio, 1);
-+ unsigned long flags = 0;
-+ bool active_low = !!(of_flags & OF_GPIO_ACTIVE_LOW);
-+
-+ flags |= active_low ? GPIOF_ACTIVE_LOW : 0;
-+ flags |= active_low ? GPIOF_INIT_LOW : GPIOF_INIT_HIGH;
-+ gpio_request_one(gpio, flags, "bcma-hcd-gpio");
- } else {
-- gpio_set_value(gpio, 0);
-+ gpiod_set_value(gpio_to_desc(gpio), 0);
- gpio_free(gpio);
- }
- }