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| author | Jett Rink <jettrink@chromium.org> | 2018-03-27 13:46:19 -0600 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-03-28 16:40:40 -0700 |
| commit | ffa405476096c5c1905f7f9bf9235043ad8f0257 (patch) | |
| tree | 852aa4edbcc3f59c886225afd029d058dc15fa6f /board/reef | |
| parent | fbc40d6fcecb8a93ec91d468bc89f35c07d48f99 (diff) | |
| download | chrome-ec-ffa405476096c5c1905f7f9bf9235043ad8f0257.tar.gz | |
usbc: add default I2C addresses
Add hard coded I2C addresses as defined by datasheet.
BRANCH=none
BUG=none
TEST=none
Change-Id: Ia69cc4da7474a9c1f8a994d33db88e0a405f02b7
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/982561
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Diffstat (limited to 'board/reef')
| -rw-r--r-- | board/reef/board.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/board/reef/board.c b/board/reef/board.c index 8ff7d1b3f5..868656559e 100644 --- a/board/reef/board.c +++ b/board/reef/board.c @@ -184,7 +184,7 @@ struct i2c_stress_test i2c_stress_tests[] = { #ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC { .port = NPCX_I2C_PORT0_0, - .addr = 0x50, + .addr = ANX74XX_I2C_ADDR1, .i2c_test = &anx74xx_i2c_stress_test_dev, }, #endif @@ -193,7 +193,7 @@ struct i2c_stress_test i2c_stress_tests[] = { #ifdef CONFIG_CMD_I2C_STRESS_TEST_TCPC { .port = NPCX_I2C_PORT0_1, - .addr = 0x16, + .addr = PS8751_I2C_ADDR1, .i2c_test = &ps8xxx_i2c_stress_test_dev, }, #endif @@ -246,13 +246,13 @@ const int i2c_test_dev_used = ARRAY_SIZE(i2c_stress_tests); const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_COUNT] = { [USB_PD_PORT_ANX74XX] = { .i2c_host_port = NPCX_I2C_PORT0_0, - .i2c_slave_addr = 0x50, + .i2c_slave_addr = ANX74XX_I2C_ADDR1, .drv = &anx74xx_tcpm_drv, .pol = TCPC_ALERT_ACTIVE_LOW, }, [USB_PD_PORT_PS8751] = { .i2c_host_port = NPCX_I2C_PORT0_1, - .i2c_slave_addr = 0x16, + .i2c_slave_addr = PS8751_I2C_ADDR1, .drv = &ps8xxx_tcpm_drv, .pol = TCPC_ALERT_ACTIVE_LOW, }, @@ -286,8 +286,7 @@ const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins); static int ps8751_tune_mux(const struct usb_mux *mux) { /* 0x98 sets lower EQ of DP port (4.5db) */ - i2c_write8(NPCX_I2C_PORT0_1, 0x16, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, - 0x98); + tcpc_write(mux->port_addr, PS8XXX_REG_MUX_DP_EQ_CONFIGURATION, 0x98); return EC_SUCCESS; } |