COIL: Rename ioexpander i2c address variable

Rename ioexpander i2c address to match current conventions and update
any calling locations.

BRANCH=None
BUG=None
TEST=make -j buildall

Signed-off-by: Diana Z <dzigterman@chromium.org>
Change-Id: Iddad457f73d0dd0167496b794c00e274f8985615
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2697855
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>

21 files changed, 47 insertions, 47 deletions

diff --git a/baseboard/guybrush/baseboard.c b/baseboard/guybrush/baseboard.c
index ecc67a2f9c..ac4abc1154 100644
--- a/baseboard/guybrush/baseboard.c
+++ b/baseboard/guybrush/baseboard.c
@@ -435,12 +435,12 @@ BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT);
 struct ioexpander_config_t ioex_config[] = {
 	[USBC_PORT_C0] = {
 		.i2c_host_port = I2C_PORT_TCPC0,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 	[USBC_PORT_C1] = {
 		.i2c_host_port = I2C_PORT_TCPC1,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 };
diff --git a/baseboard/zork/variant_trembyle.c b/baseboard/zork/variant_trembyle.c
index 58161b9837..a598f34f7a 100644
--- a/baseboard/zork/variant_trembyle.c
+++ b/baseboard/zork/variant_trembyle.c
@@ -366,12 +366,12 @@ void bc12_interrupt(enum gpio_signal signal)
 struct ioexpander_config_t ioex_config[] = {
 	[USBC_PORT_C0] = {
 		.i2c_host_port = I2C_PORT_TCPC0,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 	[USBC_PORT_C1] = {
 		.i2c_host_port = I2C_PORT_TCPC1,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 };
diff --git a/board/burnet/board.c b/board/burnet/board.c
index cdc4641766..6b4fc4a44f 100644
--- a/board/burnet/board.c
+++ b/board/burnet/board.c
@@ -107,7 +107,7 @@ struct keyboard_scan_config keyscan_config = {
 struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
 	[0] = {
 		.i2c_host_port = I2C_PORT_IO_EXPANDER_IT8801,
-		.i2c_slave_addr = IT8801_I2C_ADDR,
+		.i2c_addr_flags = IT8801_I2C_ADDR,
 		.drv = &it8801_ioexpander_drv,
 	},
 };
diff --git a/board/cerise/board.c b/board/cerise/board.c
index ff6fd76ea3..f167795c3c 100644
--- a/board/cerise/board.c
+++ b/board/cerise/board.c
@@ -108,7 +108,7 @@ struct keyboard_scan_config keyscan_config = {
 struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
 	[0] = {
 		.i2c_host_port = I2C_PORT_IO_EXPANDER_IT8801,
-		.i2c_slave_addr = IT8801_I2C_ADDR,
+		.i2c_addr_flags = IT8801_I2C_ADDR,
 		.drv = &it8801_ioexpander_drv,
 	},
 };
diff --git a/board/dalboz/board.c b/board/dalboz/board.c
index 28114fb361..49b3d118eb 100644
--- a/board/dalboz/board.c
+++ b/board/dalboz/board.c
@@ -622,18 +622,18 @@ BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
 struct ioexpander_config_t ioex_config[] = {
 	[IOEX_C0_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC0,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 	[IOEX_C1_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC1,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 		.flags = IOEX_FLAGS_DISABLED,
 	},
 	[IOEX_HDMI_PCAL6408] = {
 		.i2c_host_port = I2C_PORT_TCPC1,
-		.i2c_slave_addr = PCAL6408_I2C_ADDR0,
+		.i2c_addr_flags = PCAL6408_I2C_ADDR0,
 		.drv = &pcal6408_ioexpander_drv,
 		.flags = IOEX_FLAGS_DISABLED,
 	},
diff --git a/board/damu/board.c b/board/damu/board.c
index b945347c46..5e431a66d0 100644
--- a/board/damu/board.c
+++ b/board/damu/board.c
@@ -108,7 +108,7 @@ struct keyboard_scan_config keyscan_config = {
 struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
 	[0] = {
 		.i2c_host_port = I2C_PORT_IO_EXPANDER_IT8801,
-		.i2c_slave_addr = IT8801_I2C_ADDR,
+		.i2c_addr_flags = IT8801_I2C_ADDR,
 		.drv = &it8801_ioexpander_drv,
 	},
 };
diff --git a/board/dirinboz/board.c b/board/dirinboz/board.c
index 135b84af90..45006ec40e 100644
--- a/board/dirinboz/board.c
+++ b/board/dirinboz/board.c
@@ -504,12 +504,12 @@ BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
 struct ioexpander_config_t ioex_config[] = {
 	[IOEX_C0_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC0,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 	[IOEX_C1_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC1,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 };
diff --git a/board/fennel/board.c b/board/fennel/board.c
index 0e0dd477fe..1258fd35a0 100644
--- a/board/fennel/board.c
+++ b/board/fennel/board.c
@@ -107,7 +107,7 @@ struct keyboard_scan_config keyscan_config = {
 struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
 	[0] = {
 		.i2c_host_port = I2C_PORT_IO_EXPANDER_IT8801,
-		.i2c_slave_addr = IT8801_I2C_ADDR,
+		.i2c_addr_flags = IT8801_I2C_ADDR,
 		.drv = &it8801_ioexpander_drv,
 	},
 };
diff --git a/board/gumboz/board.c b/board/gumboz/board.c
index 0abf11e8d1..825b206500 100644
--- a/board/gumboz/board.c
+++ b/board/gumboz/board.c
@@ -506,12 +506,12 @@ BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
 struct ioexpander_config_t ioex_config[] = {
 	[IOEX_C0_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC0,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 	[IOEX_C1_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC1,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 };
diff --git a/board/jacuzzi/board.c b/board/jacuzzi/board.c
index d39a68e708..2cb25917dc 100644
--- a/board/jacuzzi/board.c
+++ b/board/jacuzzi/board.c
@@ -112,7 +112,7 @@ struct keyboard_scan_config keyscan_config = {
 struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
 	[0] = {
 		.i2c_host_port = I2C_PORT_IO_EXPANDER_IT8801,
-		.i2c_slave_addr = IT8801_I2C_ADDR,
+		.i2c_addr_flags = IT8801_I2C_ADDR,
 		.drv = &it8801_ioexpander_drv,
 	},
 };
diff --git a/board/kappa/board.c b/board/kappa/board.c
index b11699ecf1..5a174a7299 100644
--- a/board/kappa/board.c
+++ b/board/kappa/board.c
@@ -106,7 +106,7 @@ struct keyboard_scan_config keyscan_config = {
 struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
 	[0] = {
 		.i2c_host_port = I2C_PORT_IO_EXPANDER_IT8801,
-		.i2c_slave_addr = IT8801_I2C_ADDR,
+		.i2c_addr_flags = IT8801_I2C_ADDR,
 		.drv = &it8801_ioexpander_drv,
 	},
 };
diff --git a/board/servo_v4p1/board.c b/board/servo_v4p1/board.c
index 7d92c603c8..837891794b 100644
--- a/board/servo_v4p1/board.c
+++ b/board/servo_v4p1/board.c
@@ -508,13 +508,13 @@ struct ioexpander_config_t ioex_config[] = {
 	[0] = {
 		.drv = &tca64xxa_ioexpander_drv,
 		.i2c_host_port = TCA6416A_PORT,
-		.i2c_slave_addr = TCA6416A_ADDR,
+		.i2c_addr_flags = TCA6416A_ADDR,
 		.flags = TCA64XXA_FLAG_VER_TCA6416A
 	},
 	[1] = {
 		.drv = &tca64xxa_ioexpander_drv,
 		.i2c_host_port = TCA6424A_PORT,
-		.i2c_slave_addr = TCA6424A_ADDR,
+		.i2c_addr_flags = TCA6424A_ADDR,
 		.flags = TCA64XXA_FLAG_VER_TCA6424A
 	}
 };
diff --git a/board/shuboz/board.c b/board/shuboz/board.c
index d9116bfd0b..05faa9e5e9 100644
--- a/board/shuboz/board.c
+++ b/board/shuboz/board.c
@@ -523,12 +523,12 @@ BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
 struct ioexpander_config_t ioex_config[] = {
 	[IOEX_C0_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC0,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 	[IOEX_C1_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC1,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 };
diff --git a/board/stern/board.c b/board/stern/board.c
index f75f4426af..d218df64b2 100644
--- a/board/stern/board.c
+++ b/board/stern/board.c
@@ -108,7 +108,7 @@ struct keyboard_scan_config keyscan_config = {
 struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
 	[0] = {
 		.i2c_host_port = I2C_PORT_IO_EXPANDER_IT8801,
-		.i2c_slave_addr = IT8801_I2C_ADDR,
+		.i2c_addr_flags = IT8801_I2C_ADDR,
 		.drv = &it8801_ioexpander_drv,
 	},
 };
diff --git a/board/vilboz/board.c b/board/vilboz/board.c
index e6e647a386..bc747754eb 100644
--- a/board/vilboz/board.c
+++ b/board/vilboz/board.c
@@ -486,7 +486,7 @@ BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
 struct ioexpander_config_t ioex_config[] = {
 	[IOEX_C0_NCT3807] = {
 		.i2c_host_port = I2C_PORT_TCPC0,
-		.i2c_slave_addr = NCT38XX_I2C_ADDR1_1_FLAGS,
+		.i2c_addr_flags = NCT38XX_I2C_ADDR1_1_FLAGS,
 		.drv = &nct38xx_ioexpander_drv,
 	},
 };
diff --git a/board/willow/board.c b/board/willow/board.c
index df088b266c..ee13dee75b 100644
--- a/board/willow/board.c
+++ b/board/willow/board.c
@@ -106,7 +106,7 @@ struct keyboard_scan_config keyscan_config = {
 struct ioexpander_config_t ioex_config[CONFIG_IO_EXPANDER_PORT_COUNT] = {
 	[0] = {
 		.i2c_host_port = I2C_PORT_IO_EXPANDER_IT8801,
-		.i2c_slave_addr = IT8801_I2C_ADDR,
+		.i2c_addr_flags = IT8801_I2C_ADDR,
 		.drv = &it8801_ioexpander_drv,
 	},
 };
diff --git a/driver/ioexpander/ioexpander_nct38xx.c b/driver/ioexpander/ioexpander_nct38xx.c
index b6966c584d..8c87a33d24 100644
--- a/driver/ioexpander/ioexpander_nct38xx.c
+++ b/driver/ioexpander/ioexpander_nct38xx.c
@@ -57,7 +57,7 @@ static int nct38xx_ioex_init(int ioex)
 	 *  000: NCT3807
 	 *  010: NCT3808
 	 */
-	rv = i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 			TCPC_REG_BCD_DEV, &val);
 
 	if (rv != EC_SUCCESS) {
@@ -78,7 +78,7 @@ static int nct38xx_ioex_init(int ioex)
 	 */
 	if (!IS_ENABLED(CONFIG_USB_PD_TCPM_NCT38XX)) {
 		rv = i2c_write16(ioex_p->i2c_host_port,
-				ioex_p->i2c_slave_addr, TCPC_REG_ALERT_MASK,
+				ioex_p->i2c_addr_flags, TCPC_REG_ALERT_MASK,
 				TCPC_REG_ALERT_VENDOR_DEF);
 		if (rv != EC_SUCCESS)
 			return rv;
@@ -96,7 +96,7 @@ static int nct38xx_ioex_get_level(int ioex, int port, int mask, int *val)
 
 	reg = NCT38XX_REG_GPIO_DATA_IN(port);
 	rv = i2c_read8(ioex_config[ioex].i2c_host_port,
-			ioex_config[ioex].i2c_slave_addr, reg, val);
+			ioex_config[ioex].i2c_addr_flags, reg, val);
 	if (rv != EC_SUCCESS)
 		return rv;
 
@@ -116,7 +116,7 @@ static int nct38xx_ioex_set_level(int ioex, int port, int mask, int value)
 	reg = NCT38XX_REG_GPIO_DATA_OUT(port);
 
 	rv = i2c_read8(ioex_config[ioex].i2c_host_port,
-			ioex_config[ioex].i2c_slave_addr, reg, &val);
+			ioex_config[ioex].i2c_addr_flags, reg, &val);
 	if (rv != EC_SUCCESS)
 		return rv;
 
@@ -126,7 +126,7 @@ static int nct38xx_ioex_set_level(int ioex, int port, int mask, int value)
 		val &= ~mask;
 
 	return i2c_write8(ioex_config[ioex].i2c_host_port,
-			ioex_config[ioex].i2c_slave_addr, reg, val);
+			ioex_config[ioex].i2c_addr_flags, reg, val);
 }
 
 static int nct38xx_ioex_get_flags(int ioex, int port, int mask, int *flags)
@@ -135,7 +135,7 @@ static int nct38xx_ioex_get_flags(int ioex, int port, int mask, int *flags)
 	struct ioexpander_config_t *ioex_p = &ioex_config[ioex];
 
 	i2c_port = ioex_p->i2c_host_port;
-	i2c_addr = ioex_p->i2c_slave_addr;
+	i2c_addr = ioex_p->i2c_addr_flags;
 
 	rv = nct38xx_ioex_check_is_valid(ioex, port, mask);
 	if (rv != EC_SUCCESS)
@@ -244,7 +244,7 @@ static int nct38xx_ioex_set_flags_by_mask(int ioex, int port, int mask,
 	struct ioexpander_config_t *ioex_p = &ioex_config[ioex];
 
 	i2c_port = ioex_p->i2c_host_port;
-	i2c_addr = ioex_p->i2c_slave_addr;
+	i2c_addr = ioex_p->i2c_addr_flags;
 
 	rv = nct38xx_ioex_check_is_valid(ioex, port, mask);
 	if (rv != EC_SUCCESS)
@@ -348,13 +348,13 @@ static int nct38xx_ioex_enable_interrupt(int ioex, int port, int mask,
 
 	/* Clear the pending bit */
 	reg = NCT38XX_REG_GPIO_ALERT_STAT(port);
-	rv = i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 					reg, &val);
 	if (rv != EC_SUCCESS)
 		return rv;
 
 	val |= mask;
-	rv = i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 					reg, val);
 	if (rv != EC_SUCCESS)
 		return rv;
@@ -370,7 +370,7 @@ static int nct38xx_ioex_enable_interrupt(int ioex, int port, int mask,
 		val = chip_data[ioex].int_mask[port];
 	}
 
-	return i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	return i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 					reg, val);
 }
 
@@ -389,7 +389,7 @@ int nct38xx_ioex_event_handler(int ioex)
 	 * Read ALERT_STAT_0 and ALERT_STAT_1 register in a single I2C
 	 * transaction to increase efficiency
 	 */
-	rv = i2c_read16(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_read16(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 					reg, &int_status);
 	if (rv != EC_SUCCESS)
 		return rv;
@@ -399,7 +399,7 @@ int nct38xx_ioex_event_handler(int ioex)
 	 * Clear the changed status bits in ALERT_STAT_0 and ALERT_STAT_1
 	 * register in a single I2C transaction to increase efficiency
 	 */
-	rv = i2c_write16(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_write16(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 					reg, int_status);
 	if (rv != EC_SUCCESS)
 		return rv;
@@ -443,14 +443,14 @@ void nct38xx_ioex_handle_alert(int ioex)
 	int rv, status;
 	struct ioexpander_config_t *ioex_p = &ioex_config[ioex];
 
-	rv = i2c_read16(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_read16(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 			TCPC_REG_ALERT, &status);
 	if (rv != EC_SUCCESS)
 		CPRINTF("fail to read ALERT register\n");
 
 	if (status & TCPC_REG_ALERT_VENDOR_DEF) {
 		rv = i2c_write16(ioex_p->i2c_host_port,
-				ioex_p->i2c_slave_addr, TCPC_REG_ALERT,
+				ioex_p->i2c_addr_flags, TCPC_REG_ALERT,
 				TCPC_REG_ALERT_VENDOR_DEF);
 		if (rv != EC_SUCCESS) {
 			CPRINTF("Fail to clear Vendor Define mask\n");
diff --git a/driver/ioexpander/it8801.c b/driver/ioexpander/it8801.c
index d59bee8e3f..ebe1809f18 100644
--- a/driver/ioexpander/it8801.c
+++ b/driver/ioexpander/it8801.c
@@ -200,7 +200,7 @@ static int it8801_ioex_read(int ioex, int reg, int *data)
 {
 	struct ioexpander_config_t *ioex_p = &ioex_config[ioex];
 
-	return i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	return i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 			 reg, data);
 }
 
@@ -208,7 +208,7 @@ static int it8801_ioex_write(int ioex, int reg, int data)
 {
 	struct ioexpander_config_t *ioex_p = &ioex_config[ioex];
 
-	return i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	return i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 			  reg, data);
 }
 
diff --git a/driver/ioexpander/pcal6408.c b/driver/ioexpander/pcal6408.c
index 72146ceaa5..287e0506d0 100644
--- a/driver/ioexpander/pcal6408.c
+++ b/driver/ioexpander/pcal6408.c
@@ -29,7 +29,7 @@ static int pcal6408_read(int ioex, int reg, int *data)
 	int rv;
 	struct ioexpander_config_t *ioex_p = &ioex_config[ioex];
 
-	rv = i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 			reg, data);
 
 	return rv;
@@ -40,7 +40,7 @@ static int pcal6408_write(int ioex, int reg, int data)
 	int rv;
 	struct ioexpander_config_t *ioex_p = &ioex_config[ioex];
 
-	rv = i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_write8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 			reg, data);
 
 	return rv;
@@ -316,7 +316,7 @@ int pcal6408_ioex_event_handler(int ioex)
 	 * Read input port register will clear the interrupt,
 	 * read status register will not.
 	 */
-	rv = i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_slave_addr,
+	rv = i2c_read8(ioex_p->i2c_host_port, ioex_p->i2c_addr_flags,
 				PCAL6408_REG_INT_STATUS, &int_status);
 	if (rv != EC_SUCCESS)
 		return rv;
diff --git a/driver/ioexpander/tca64xxa.c b/driver/ioexpander/tca64xxa.c
index 0a65fdc5ca..9a70ceec11 100644
--- a/driver/ioexpander/tca64xxa.c
+++ b/driver/ioexpander/tca64xxa.c
@@ -28,7 +28,7 @@ static int tca64xxa_write_byte(int ioex, int port, int reg, uint8_t val)
 	const int reg_addr = TCA64XXA_PORT_ID(port, reg, ioex_p->flags);
 
 	return i2c_write8(ioex_p->i2c_host_port,
-			  ioex_p->i2c_slave_addr,
+			  ioex_p->i2c_addr_flags,
 			  reg_addr,
 			  val);
 }
@@ -39,7 +39,7 @@ static int tca64xxa_read_byte(int ioex, int port, int reg, int *val)
 	const int reg_addr = TCA64XXA_PORT_ID(port, reg, ioex_p->flags);
 
 	return i2c_read8(ioex_p->i2c_host_port,
-			 ioex_p->i2c_slave_addr,
+			 ioex_p->i2c_addr_flags,
 			 reg_addr,
 			 val);
 }
diff --git a/include/ioexpander.h b/include/ioexpander.h
index e952e373a7..4cd1930385 100644
--- a/include/ioexpander.h
+++ b/include/ioexpander.h
@@ -60,8 +60,8 @@ struct ioexpander_drv {
 struct ioexpander_config_t {
 	/* Physical I2C port connects to the IO expander chip. */
 	int i2c_host_port;
-	/* I2C slave address */
-	int i2c_slave_addr;
+	/* I2C address */
+	int i2c_addr_flags;
 	/*
 	 * Pointer to the specific IO expander chip's ops defined in
 	 * the struct ioexpander_drv.