3 files changed, 5 insertions, 38 deletions

diff --git a/src/soc/intel/apollolake/chip.h b/src/soc/intel/apollolake/chip.h
index 6c3bcd8cad..dd301067cc 100644
--- a/src/soc/intel/apollolake/chip.h
+++ b/src/soc/intel/apollolake/chip.h
@@ -28,15 +28,6 @@
 #define CLKREQ_DISABLED		0xf
 #define APOLLOLAKE_I2C_DEV_MAX	8
 
-struct apollolake_i2c_config {
-	/* Bus should be enabled prior to ramstage with temporary base */
-	int early_init;
-	/* Bus speed in Hz, default is I2C_SPEED_FAST (400 KHz) */
-	enum i2c_speed speed;
-	/* Specific bus speed configuration */
-	struct lpss_i2c_speed_config speed_config[LPSS_I2C_SPEED_CONFIG_COUNT];
-};
-
 /* Serial IRQ control. SERIRQ_QUIET is the default (0). */
 enum serirq_mode {
 	SERIRQ_QUIET,
@@ -95,7 +86,7 @@ struct soc_intel_apollolake_config {
 	enum serirq_mode serirq_mode;
 
 	/* I2C bus configuration */
-	struct apollolake_i2c_config i2c[APOLLOLAKE_I2C_DEV_MAX];
+	struct lpss_i2c_bus_config i2c[APOLLOLAKE_I2C_DEV_MAX];
 
 	uint8_t gpe0_dw1; /* GPE0_63_32 STS/EN */
 	uint8_t gpe0_dw2; /* GPE0_95_64 STS/EN */
diff --git a/src/soc/intel/apollolake/i2c.c b/src/soc/intel/apollolake/i2c.c
index 1c16a06058..69cb4b8d5f 100644
--- a/src/soc/intel/apollolake/i2c.c
+++ b/src/soc/intel/apollolake/i2c.c
@@ -60,24 +60,12 @@ static int i2c_dev_to_bus(struct device *dev)
 static void i2c_dev_init(struct device *dev)
 {
 	struct soc_intel_apollolake_config *config = dev->chip_info;
-	const struct lpss_i2c_speed_config *sptr;
-	enum i2c_speed speed;
-	int i, bus = i2c_dev_to_bus(dev);
+	int bus = i2c_dev_to_bus(dev);
 
 	if (!config || bus < 0)
 		return;
 
-	speed = config->i2c[bus].speed ? : I2C_SPEED_FAST;
-	lpss_i2c_init(bus, speed);
-
-	/* Apply custom speed config if it has been set by the board */
-	for (i = 0; i < LPSS_I2C_SPEED_CONFIG_COUNT; i++) {
-		sptr = &config->i2c[bus].speed_config[i];
-		if (sptr->speed == speed) {
-			lpss_i2c_set_speed_config(bus, sptr);
-			break;
-		}
-	}
+	lpss_i2c_init(bus, &config->i2c[bus]);
 }
 
 static void i2c_fill_ssdt(struct device *dev)
@@ -89,7 +77,7 @@ static void i2c_fill_ssdt(struct device *dev)
 		return;
 
 	acpigen_write_scope(acpi_device_path(dev));
-	lpss_i2c_acpi_fill_ssdt(config->i2c[bus].speed_config);
+	lpss_i2c_acpi_fill_ssdt(&config->i2c[bus]);
 	acpigen_pop_len();
 }
 
diff --git a/src/soc/intel/apollolake/i2c_early.c b/src/soc/intel/apollolake/i2c_early.c
index 82883f847d..7c188a8544 100644
--- a/src/soc/intel/apollolake/i2c_early.c
+++ b/src/soc/intel/apollolake/i2c_early.c
@@ -29,8 +29,6 @@ static int i2c_early_init_bus(unsigned bus)
 {
 	ROMSTAGE_CONST struct soc_intel_apollolake_config *config;
 	ROMSTAGE_CONST struct device *tree_dev;
-	const struct lpss_i2c_speed_config *sptr;
-	enum i2c_speed speed;
 	pci_devfn_t dev;
 	int devfn;
 	uintptr_t base;
@@ -72,21 +70,11 @@ static int i2c_early_init_bus(unsigned bus)
 	write32(reg, value);
 
 	/* Initialize the controller */
-	speed = config->i2c[bus].speed ? : I2C_SPEED_FAST;
-	if (lpss_i2c_init(bus, speed) < 0) {
+	if (lpss_i2c_init(bus, &config->i2c[bus]) < 0) {
 		printk(BIOS_ERR, "I2C%u failed to initialize\n", bus);
 		return -1;
 	}
 
-	/* Apply custom speed config if it has been set by the board */
-	for (value = 0; value < LPSS_I2C_SPEED_CONFIG_COUNT; value++) {
-		sptr = &config->i2c[bus].speed_config[value];
-		if (sptr->speed == speed) {
-			lpss_i2c_set_speed_config(bus, sptr);
-			break;
-		}
-	}
-
 	return 0;
 }