diff options
| author | Ruibin Chang <ruibin.chang@ite.com.tw> | 2020-03-31 18:34:21 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-04-07 07:12:29 +0000 |
| commit | 5e61cf5d90823c422004e96b120a0660919da91b (patch) | |
| tree | 9a01443e05422a4794cb0476190fc21b88ae4382 /baseboard/octopus | |
| parent | 20b5fdd6fc75cae0784adc44b844cf74063b34ba (diff) | |
| download | chrome-ec-5e61cf5d90823c422004e96b120a0660919da91b.tar.gz | |
it83xx/gpio: disable unused cc port module
To prevent cc pins leakage and cc pins can be used as gpio.
We will check if the chip supported tcpc physical port count is
more than board active ITE port count. If yes, we will disable
unused cc port module.
BUG=none
BRANCH=none
TEST=1) on board it8xxx2_pdevb with chip it81202, check the pd
port connection with adapter and dongle when hibernate
and resume.
adapter: connect
dongle: disconnect then re-connect
2) on board it83xx_evb with chip it8320, set cc pins as
gpio, check output level when hibernate and resume.
Change-Id: I13511741b2e066dd87277db9f71f2b4a9323ad6d
Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1994693
Tested-by: Ruibin Chang <Ruibin.Chang@ite.com.tw>
Commit-Queue: Ruibin Chang <Ruibin.Chang@ite.com.tw>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'baseboard/octopus')
| -rw-r--r-- | baseboard/octopus/baseboard.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/baseboard/octopus/baseboard.h b/baseboard/octopus/baseboard.h index 2bbcff6d32..7a22a81f4b 100644 --- a/baseboard/octopus/baseboard.h +++ b/baseboard/octopus/baseboard.h @@ -70,6 +70,7 @@ #define I2C_PORT_USB_MUX I2C_PORT_USBC0 /* For MUX driver */ #define I2C_PORT_EEPROM IT83XX_I2C_CH_F #define I2C_ADDR_EEPROM_FLAGS 0x50 + #define CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT 2 /* EC variant determines USB-C variant */ #define VARIANT_OCTOPUS_USBC_ITE_EC_TCPCS |