X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Flantiq%2Fpatches-3.2%2F0001-GPIO-add-bindings-for-managed-devices.patch;h=a97101338f96a9014edc28c811a1846cd6635f48;hb=9e31085943dfadaa0f5961f5cbc4f7a240a09c53;hp=765d3c633233b2bea6c9092522b661e2afeb13c3;hpb=d7f2b105adff786e97f5a45373392f1e8eeee8f9;p=openwrt.git diff --git a/target/linux/lantiq/patches-3.2/0001-GPIO-add-bindings-for-managed-devices.patch b/target/linux/lantiq/patches-3.2/0001-GPIO-add-bindings-for-managed-devices.patch index 765d3c6332..a97101338f 100644 --- a/target/linux/lantiq/patches-3.2/0001-GPIO-add-bindings-for-managed-devices.patch +++ b/target/linux/lantiq/patches-3.2/0001-GPIO-add-bindings-for-managed-devices.patch @@ -1,7 +1,7 @@ -From 282f1ca84b35f3be68abc4fd8b52e229f3cb6bb7 Mon Sep 17 00:00:00 2001 +From 8817c547f92016b9276ffec88b708c2c16d1f0f1 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 8 Mar 2012 13:23:53 +0100 -Subject: [PATCH 01/70] GPIO: add bindings for managed devices +Subject: [PATCH 01/73] GPIO: add bindings for managed devices This patch adds 2 functions that allow managed devices to request GPIOs. These GPIOs will then be managed by drivers/base/devres.c. @@ -15,6 +15,8 @@ Signed-off-by: Grant Likely 3 files changed, 95 insertions(+), 1 deletions(-) create mode 100644 drivers/gpio/devres.c +diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile +index 4e018d6..76dbd3f 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -2,7 +2,7 @@ @@ -26,6 +28,9 @@ Signed-off-by: Grant Likely # Device drivers. Generally keep list sorted alphabetically obj-$(CONFIG_GPIO_GENERIC) += gpio-generic.o +diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c +new file mode 100644 +index 0000000..3dd2939 --- /dev/null +++ b/drivers/gpio/devres.c @@ -0,0 +1,90 @@ @@ -119,9 +124,11 @@ Signed-off-by: Grant Likely + gpio_free(gpio); +} +EXPORT_SYMBOL(devm_gpio_free); +diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h +index 8c86210..8601a02 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h -@@ -175,6 +175,10 @@ extern int gpio_request_one(unsigned gpi +@@ -175,6 +175,10 @@ extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *labe extern int gpio_request_array(const struct gpio *array, size_t num); extern void gpio_free_array(const struct gpio *array, size_t num); @@ -132,3 +139,6 @@ Signed-off-by: Grant Likely #ifdef CONFIG_GPIO_SYSFS /* +-- +1.7.9.1 +