diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2015-06-21 10:18:52 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2015-06-21 10:18:52 +0000 |
| commit | 63bc66cfcda33f6cd12157384727f038868b27c8 (patch) | |
| tree | 24ff193eb5c997896c11e71d056e25e0b4f5faeb | |
| parent | b3afbe4918dcc3aa64aa3ab95cf387cb8b916dc1 (diff) | |
| download | mtk-20170518-63bc66cfcda33f6cd12157384727f038868b27c8.zip mtk-20170518-63bc66cfcda33f6cd12157384727f038868b27c8.tar.gz mtk-20170518-63bc66cfcda33f6cd12157384727f038868b27c8.tar.bz2 | |
bcm53xx: fix enabling GPIO-controlled USB power
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 46081
| -rw-r--r-- | target/linux/bcm53xx/patches-3.18/813-USB-bcma-fix-setting-VCC-GPIO-value.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-3.18/813-USB-bcma-fix-setting-VCC-GPIO-value.patch b/target/linux/bcm53xx/patches-3.18/813-USB-bcma-fix-setting-VCC-GPIO-value.patch new file mode 100644 index 0000000..eb0b767 --- /dev/null +++ b/target/linux/bcm53xx/patches-3.18/813-USB-bcma-fix-setting-VCC-GPIO-value.patch @@ -0,0 +1,31 @@ +From a9e32f77ff74492d79fe2e24f0418136acd8a680 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] 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. + +Signed-off-by: Rafał Miłecki <zajec5@gmail.com> +--- + drivers/usb/host/bcma-hcd.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/usb/host/bcma-hcd.c b/drivers/usb/host/bcma-hcd.c +index f7a66b9..b31e3cc 100644 +--- a/drivers/usb/host/bcma-hcd.c ++++ b/drivers/usb/host/bcma-hcd.c +@@ -238,7 +238,7 @@ static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val) + + if (val) { + gpio_request(gpio, "bcma-hcd-gpio"); +- gpio_set_value(gpio, 1); ++ gpio_direction_output(gpio, 1); + } else { + gpio_set_value(gpio, 0); + gpio_free(gpio); +-- +1.8.4.5 + |