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>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 1ee3fc818174..05666754aebe 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -1064,6 +1064,7 @@ static struct davinci_soc_info davinci_soc_info_dm365 = {
         .intc_irq_prios         = dm365_default_priorities,
         .intc_irq_num           = DAVINCI_N_AINTC_IRQ,
         .timer_info             = &dm365_timer_info,
+        .gpio_type              = GPIO_TYPE_DAVINCI,
         .gpio_base              = IO_ADDRESS(DAVINCI_GPIO_BASE),
         .gpio_num               = 104,
         .gpio_irq               = IRQ_DM365_GPIO0,