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authorRabin Vincent <rabin.vincent@stericsson.com>2010-08-09 11:55:48 (GMT)
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-09-23 14:01:59 (GMT)
commit148b8b39c156424da22693d26adcb69800faf95e (patch)
treecf3c1f37a69d81cfb04e968cb7911371ddf9ed80 /drivers/mmc/host/mmci.h
parent8301bb68c6bb9836889641a47443aeb97b763f6c (diff)
downloadlinux-148b8b39c156424da22693d26adcb69800faf95e.tar.xz
ARM: 6308/1: mmci: support card detection interrupts
If an IRQ can be requested on the card detected GPIO, use it instead of polling. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mmc/host/mmci.h')
-rw-r--r--drivers/mmc/host/mmci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 4e18f54..c7d373c7 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -147,6 +147,7 @@ struct mmci_host {
struct clk *clk;
int gpio_cd;
int gpio_wp;
+ int gpio_cd_irq;
unsigned int data_xfered;