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author | Ting Shen <phoenixshen@google.com> | 2019-10-23 20:02:29 +0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-01-09 10:37:09 +0000 |
commit | 4e6ab09d352419f119cff05366c6bd706a4fc71d (patch) | |
tree | c176c9b37716ca64cec62c66de06fd979269ada6 /board/jacuzzi/board.c | |
parent | 6d4b9490cc6f3c7fe44875eba0a2e6af60ccc73a (diff) | |
download | chrome-ec-4e6ab09d352419f119cff05366c6bd706a4fc71d.tar.gz |
RELAND: jacuzzi: enable i2c bitbang
This is a reland of CL:1876290 but for jacuzzi only.
Original commit message:
> - Enable bitbang driver
> - increase the console/hook stack size because accessing bitbang i2c bus
> requires more stack memory than before
BUG=b:147204768
TEST=1) make buildall
2) boot on juniper
BRANCH=kukui
Change-Id: Id67e13325d024b292a66bdd38a0698c719d495e3
Signed-off-by: Ting Shen <phoenixshen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1993120
Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
Commit-Queue: Ting Shen <phoenixshen@chromium.org>
Tested-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'board/jacuzzi/board.c')
-rw-r--r-- | board/jacuzzi/board.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/board/jacuzzi/board.c b/board/jacuzzi/board.c index 0626e97b37..799d36ba9c 100644 --- a/board/jacuzzi/board.c +++ b/board/jacuzzi/board.c @@ -27,6 +27,7 @@ #include "hooks.h" #include "host_command.h" #include "i2c.h" +#include "i2c_bitbang.h" #include "it8801.h" #include "keyboard_scan.h" #include "lid_switch.h" @@ -66,10 +67,19 @@ BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); /* I2C ports */ const struct i2c_port_t i2c_ports[] = { {"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, +#ifdef BOARD_JACUZZI {"other", 1, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, +#else /* Juniper */ + {"other", 1, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, +#endif }; const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); +const struct i2c_port_t i2c_bitbang_ports[] = { + {"battery", 2, 100, GPIO_I2C3_SCL, GPIO_I2C3_SDA, .drv = &bitbang_drv}, +}; +const unsigned int i2c_bitbang_ports_used = ARRAY_SIZE(i2c_bitbang_ports); + #define BC12_I2C_ADDR PI3USB9201_I2C_ADDR_3 /* power signal list. Must match order of enum power_signal. */ @@ -415,3 +425,8 @@ int board_get_charger_i2c(void) /* TODO(b:138415463): confirm the bus allocation for future builds */ return board_get_version() == 1 ? 2 : 1; } + +int board_get_battery_i2c(void) +{ + return board_get_version() >= 1 ? 2 : 1; +} |