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author | Aaron Weng <aaron.weng@quantatw.com> | 2014-05-12 14:10:13 +0800 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-05-12 15:56:56 +0000 |
commit | 42dacef0ee2ae526fa9bdd94eceda1585720e332 (patch) | |
tree | d3cd4686671cefb2408cb3d3fa23bca63f157fda | |
parent | 6da63b5244036dc626805711856a190e788ee02f (diff) | |
download | chrome-ec-42dacef0ee2ae526fa9bdd94eceda1585720e332.tar.gz |
Swanky: fix for EC has very slow reset.
Add the battery presense GPIO.
BUG=chrome-os-partner:28713
BRANCH=rambi
TEST=To check the system reset normally without battery attached.
Change-Id: Id21cc7dd624719b686d7d23bbcae50b4cbe8dc31
Signed-off-by: Aaron Weng <aaron.weng@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/199288
Reviewed-by: Dave Parker <dparker@chromium.org>
Commit-Queue: Dave Parker <dparker@chromium.org>
Tested-by: Dave Parker <dparker@chromium.org>
-rw-r--r-- | board/swanky/board.c | 1 | ||||
-rw-r--r-- | board/swanky/board.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/board/swanky/board.c b/board/swanky/board.c index 81e7eb719e..6e0ef2109e 100644 --- a/board/swanky/board.c +++ b/board/swanky/board.c @@ -80,6 +80,7 @@ const struct gpio_info gpio_list[] = { {"PP1000_S0IX_PGOOD", LM4_GPIO_H, (1<<6), GPIO_INPUT, NULL}, {"USB1_OC_L", LM4_GPIO_E, (1<<7), GPIO_INPUT, NULL}, {"USB2_OC_L", LM4_GPIO_E, (1<<0), GPIO_INPUT, NULL}, + {"BAT_PRESENT_L", LM4_GPIO_B, (1<<4), GPIO_INPUT, NULL}, /* Outputs; all unasserted by default except for reset signals */ {"CPU_PROCHOT", LM4_GPIO_B, (1<<5), GPIO_OUT_LOW, NULL}, diff --git a/board/swanky/board.h b/board/swanky/board.h index 6d59a33ee4..9c83159942 100644 --- a/board/swanky/board.h +++ b/board/swanky/board.h @@ -11,6 +11,7 @@ /* Optional features */ #define CONFIG_AP_HANG_DETECT #define CONFIG_BACKLIGHT_LID +#define CONFIG_BATTERY_PRESENT_GPIO GPIO_BAT_PRESENT_L #define CONFIG_BATTERY_SMART #define CONFIG_BOARD_VERSION #define CONFIG_CHARGER @@ -96,6 +97,7 @@ enum gpio_signal { GPIO_PP1000_S0IX_PGOOD, /* Power good on 1.00V (S0iX supplies) */ GPIO_USB1_OC_L, /* USB port overcurrent warning */ GPIO_USB2_OC_L, /* USB port overcurrent warning */ + GPIO_BAT_PRESENT_L, /* Battery present. Repurposed BAT_TEMP */ /* Outputs */ GPIO_CPU_PROCHOT, /* Force CPU to think it's overheated */ |