diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 11:19:14 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 11:19:14 -0400 |
commit | 51f00a471ce8f359627dd99aeac322947a0e491b (patch) | |
tree | de3f0c26359d7846fc5d6d0fdd147e225d979add /drivers/gpio | |
parent | a7f505c6b15fb35c0de8136e370d2927ce29452c (diff) | |
parent | 97ff46cb69da22037346670ae515217c658ace02 (diff) |
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6:
mtd/m25p80: add support to parse the partitions by OF node
of/irq: of_irq.c needs to include linux/irq.h
of/mips: Cleanup some include directives/files.
of/mips: Add device tree support to MIPS
of/flattree: Eliminate need to provide early_init_dt_scan_chosen_arch
of/device: Rework to use common platform_device_alloc() for allocating devices
of/xsysace: Fix OF probing on little-endian systems
of: use __be32 types for big-endian device tree data
of/irq: remove references to NO_IRQ in drivers/of/platform.c
of/promtree: add package-to-path support to pdt
of/promtree: add of_pdt namespace to pdt code
of/promtree: no longer call prom_ functions directly; use an ops structure
of/promtree: make drivers/of/pdt.c no longer sparc-only
sparc: break out some PROM device-tree building code out into drivers/of
of/sparc: convert various prom_* functions to use phandle
sparc: stop exporting openprom.h header
powerpc, of_serial: Endianness issues setting up the serial ports
of: MTD: Fix OF probing on little-endian systems
of: GPIO: Fix OF probing on little-endian systems
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/xilinx_gpio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c index 709690995d0d..846fbd5e31bf 100644 --- a/drivers/gpio/xilinx_gpio.c +++ b/drivers/gpio/xilinx_gpio.c | |||
@@ -171,13 +171,13 @@ static int __devinit xgpio_of_probe(struct device_node *np) | |||
171 | /* Update GPIO state shadow register with default value */ | 171 | /* Update GPIO state shadow register with default value */ |
172 | tree_info = of_get_property(np, "xlnx,dout-default", NULL); | 172 | tree_info = of_get_property(np, "xlnx,dout-default", NULL); |
173 | if (tree_info) | 173 | if (tree_info) |
174 | chip->gpio_state = *tree_info; | 174 | chip->gpio_state = be32_to_cpup(tree_info); |
175 | 175 | ||
176 | /* Update GPIO direction shadow register with default value */ | 176 | /* Update GPIO direction shadow register with default value */ |
177 | chip->gpio_dir = 0xFFFFFFFF; /* By default, all pins are inputs */ | 177 | chip->gpio_dir = 0xFFFFFFFF; /* By default, all pins are inputs */ |
178 | tree_info = of_get_property(np, "xlnx,tri-default", NULL); | 178 | tree_info = of_get_property(np, "xlnx,tri-default", NULL); |
179 | if (tree_info) | 179 | if (tree_info) |
180 | chip->gpio_dir = *tree_info; | 180 | chip->gpio_dir = be32_to_cpup(tree_info); |
181 | 181 | ||
182 | /* Check device node and parent device node for device width */ | 182 | /* Check device node and parent device node for device width */ |
183 | chip->mmchip.gc.ngpio = 32; /* By default assume full GPIO controller */ | 183 | chip->mmchip.gc.ngpio = 32; /* By default assume full GPIO controller */ |
@@ -186,7 +186,7 @@ static int __devinit xgpio_of_probe(struct device_node *np) | |||
186 | tree_info = of_get_property(np->parent, | 186 | tree_info = of_get_property(np->parent, |
187 | "xlnx,gpio-width", NULL); | 187 | "xlnx,gpio-width", NULL); |
188 | if (tree_info) | 188 | if (tree_info) |
189 | chip->mmchip.gc.ngpio = *tree_info; | 189 | chip->mmchip.gc.ngpio = be32_to_cpup(tree_info); |
190 | 190 | ||
191 | spin_lock_init(&chip->gpio_lock); | 191 | spin_lock_init(&chip->gpio_lock); |
192 | 192 | ||