1 files changed, 78 insertions, 0 deletions
diff --git a/board/kinox/i2c.c b/board/kinox/i2c.c
new file mode 100644
index 0000000000..9c92852461
--- /dev/null
+++ b/board/kinox/i2c.c
@@ -0,0 +1,78 @@
+/* Copyright 2022 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "common.h"
+#include "compile_time_macros.h"
+
+#include "i2c.h"
+
+/* I2C port map configuration */
+const struct i2c_port_t i2c_ports[] = {
+	{
+		/* I2C0 */
+		.name = "dp_redriver",
+		.port = I2C_PORT_DP_REDRIVER,
+		.kbps = 400,
+		.scl = GPIO_EC_I2C_DP_SCL,
+		.sda = GPIO_EC_I2C_DP_SDA,
+	},
+	{
+		/* I2C1 */
+		.name = "tcpc0,2",
+		.port = I2C_PORT_USB_C0_C2_TCPC,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C0_C2_TCPC_SCL,
+		.sda = GPIO_EC_I2C_USB_C0_C2_TCPC_SDA,
+	},
+	{
+		/* I2C2 */
+		.name = "ppc0,2",
+		.port = I2C_PORT_USB_C0_C2_PPC,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C0_C2_PPC_SCL,
+		.sda = GPIO_EC_I2C_USB_C0_C2_PPC_SDA,
+	},
+	{
+		/* I2C3 */
+		.name = "retimer0,2",
+		.port = I2C_PORT_USB_C0_C2_MUX,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C0_C2_RT_SCL,
+		.sda = GPIO_EC_I2C_USB_C0_C2_RT_SDA,
+	},
+	{
+		/* I2C4 C1 TCPC */
+		.name = "tcpc1",
+		.port = I2C_PORT_USB_C1_TCPC,
+		.kbps = 400,
+		.scl = GPIO_EC_I2C_USB_C1_TCPC_SCL,
+		.sda = GPIO_EC_I2C_USB_C1_TCPC_SDA,
+	},
+	{
+		/* I2C5 */
+		.name = "wireless_charger",
+		.port = I2C_PORT_QI,
+		.kbps = 400,
+		.scl = GPIO_EC_I2C_QI_SCL,
+		.sda = GPIO_EC_I2C_QI_SDA,
+	},
+	{
+		/* I2C6 */
+		.name = "ppc1",
+		.port = I2C_PORT_USB_C1_PPC,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C1_MIX_SCL,
+		.sda = GPIO_EC_I2C_USB_C1_MIX_SDA,
+	},
+	{
+		/* I2C7 */
+		.name = "eeprom",
+		.port = I2C_PORT_EEPROM,
+		.kbps = 400,
+		.scl = GPIO_EC_I2C_MISC_SCL_R,
+		.sda = GPIO_EC_I2C_MISC_SDA_R,
+	},
+};
+const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);