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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-06 16:50:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-06 16:50:35 -0800 |
| commit | 3c0cb7c31c206aaedb967e44b98442bbeb17a6c4 (patch) | |
| tree | 3ecba45d7ffae4fba4a5aafaef4af5b0b1105bde /arch/arm/plat-mxc/include/mach/gpio.h | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6 (diff) | |
| parent | Merge branch 'devel-stable' into devel (diff) | |
| download | linux-dev-3c0cb7c31c206aaedb967e44b98442bbeb17a6c4.tar.xz linux-dev-3c0cb7c31c206aaedb967e44b98442bbeb17a6c4.zip | |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (416 commits)
ARM: DMA: add support for DMA debugging
ARM: PL011: add DMA burst threshold support for ST variants
ARM: PL011: Add support for transmit DMA
ARM: PL011: Ensure IRQs are disabled in UART interrupt handler
ARM: PL011: Separate hardware FIFO size from TTY FIFO size
ARM: PL011: Allow better handling of vendor data
ARM: PL011: Ensure error flags are clear at startup
ARM: PL011: include revision number in boot-time port printk
ARM: vexpress: add sched_clock() for Versatile Express
ARM i.MX53: Make MX53 EVK bootable
ARM i.MX53: Some bug fix about MX53 MSL code
ARM: 6607/1: sa1100: Update platform device registration
ARM: 6606/1: sa1100: Fix platform device registration
ARM i.MX51: rename IPU irqs
ARM i.MX51: Add ipu clock support
ARM: imx/mx27_3ds: Add PMIC support
ARM: DMA: Replace page_to_dma()/dma_to_page() with pfn_to_dma()/dma_to_pfn()
mx51: fix usb clock support
MX51: Add support for usb host 2
arch/arm/plat-mxc/ehci.c: fix errors/typos
...
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/gpio.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/gpio.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h index af33b74f569e..0044e2f1bea8 100644 --- a/arch/arm/plat-mxc/include/mach/gpio.h +++ b/arch/arm/plat-mxc/include/mach/gpio.h @@ -23,6 +23,11 @@ #include <mach/hardware.h> #include <asm-generic/gpio.h> + +/* There's a off-by-one betweem the gpio bank number and the gpiochip */ +/* range e.g. GPIO_1_5 is gpio 5 under linux */ +#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr)) + /* use gpiolib dispatchers */ #define gpio_get_value __gpio_get_value #define gpio_set_value __gpio_set_value |