diff options
| author | Cyril Chemparathy <cyril@ti.com> | 2010-05-01 18:37:54 -0400 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2010-05-06 15:02:08 -0700 |
| commit | 686b634a07451fc4fe3b712fe211bfa861a53241 (patch) | |
| tree | 109557ee13bc43e3e574fd54fe2354a2da7d6dc9 /arch/arm/mach-davinci/include | |
| parent | c12f415a9144a76dc99df34f56ce3022207ad1d0 (diff) | |
Davinci: gpio - controller type support
This patch allows for gpio controllers that deviate from those found on
traditional davinci socs. davinci_soc_info has an added field to indicate the
soc-specific gpio controller type. The gpio initialization code then bails
out if necessary.
More elements (tnetv107x) to be added later into enum davinci_gpio_type.
Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Tested-by: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-davinci/include')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/common.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/gpio.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index 1d72883f593..8ffef5bbd9c 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -59,6 +59,7 @@ struct davinci_soc_info { u8 *intc_irq_prios; unsigned long intc_irq_num; struct davinci_timer_info *timer_info; + int gpio_type; void __iomem *gpio_base; unsigned gpio_num; unsigned gpio_irq; diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h index 82591d0d48f..9a71a26eb77 100644 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ b/arch/arm/mach-davinci/include/mach/gpio.h @@ -21,6 +21,10 @@ #define DAVINCI_GPIO_BASE 0x01C67000 +enum davinci_gpio_type { + GPIO_TYPE_DAVINCI = 0, +}; + /* * basic gpio routines * |