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author | Myles Watson <mylesgw@chromium.org> | 2014-12-02 16:34:00 -0800 |
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committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-12-19 00:05:16 +0000 |
commit | 221e5ca878b91b0c52d21250d87448781b7a9d35 (patch) | |
tree | 7b8eaac3eaeaa387b8472b71ae2965903df5cd4f | |
parent | 48b2edf031bde5ac628731f2f5846b53ad03aae8 (diff) | |
download | chrome-ec-221e5ca878b91b0c52d21250d87448781b7a9d35.tar.gz |
Add support for shared interrupts.
The nRF51 chips from Nordic have shared interrupts.
Having a flag for that makes it easier to implement.
BUG=chrome-os-partner:34477
BRANCH=none
TEST=make buildall -j
Signed-off-by: Myles Watson <mylesgw@chromium.org>
Change-Id: I89c78ace99085c359db8515667eaffb5617f0162
Reviewed-on: https://chromium-review.googlesource.com/234390
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Myles Watson <mylesgw@chromium.org>
Tested-by: Myles Watson <mylesgw@chromium.org>
-rw-r--r-- | include/gpio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/gpio.h b/include/gpio.h index 7d460a27f5..efb73f7cb9 100644 --- a/include/gpio.h +++ b/include/gpio.h @@ -28,6 +28,7 @@ #define GPIO_INT_F_HIGH (1 << 12) /* Interrupt on high level */ #define GPIO_DEFAULT (1 << 13) /* Don't set up on boot */ #define GPIO_INT_DSLEEP (1 << 14) /* Interrupt in deep sleep */ +#define GPIO_INT_SHARED (1 << 15) /* Shared among multiple pins */ /* Common flag combinations */ #define GPIO_OUT_LOW (GPIO_OUTPUT | GPIO_LOW) |