kahlee: Modify PD port2 I2C address and clean up unused function

1. PD vender suggests to use chip default address setting (0x16).
2. Clean up board_print_tcpc_fw version function and related define.

BRANCH=None
BUG=None
TEST=Plug in type-c device and check behavior

Change-Id: I44b7156c914b8de67630696e4534147cc3b7f2c3
Reviewed-on: https://chromium-review.googlesource.com/469449
Commit-Ready: Lin Cloud <cloud_lin@compal.com>
Tested-by: Lin Cloud <cloud_lin@compal.com>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>

board/kahlee/board.c

@@ -178,7 +178,7 @@ const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_COUNT] = {
 	},
 	[1] = {
 		.i2c_host_port = NPCX_I2C_PORT0_1,
-		.i2c_slave_addr = 0x36,
+		.i2c_slave_addr = 0x16,
 		.drv = &tcpci_tcpm_drv,
 		.pol = TCPC_ALERT_ACTIVE_LOW,
 	},
@@ -245,20 +245,6 @@ void board_reset_pd_mcu(void)
 	gpio_set_level(GPIO_USB_C0_PD_RST_ODL, 1);
 }
 
-#ifdef CONFIG_USB_PD_TCPC_FW_VERSION
-void board_print_tcpc_fw_version(int port)
-{
-	int rv;
-	int version;
-
-	if (port >= 0)
-		rv = ps8751_tcpc_get_fw_version(port, &version);
-
-	if (!rv)
-		CPRINTS("TCPC p%d FW VER: 0x%x", port, version);
-}
-#endif
-
 void board_tcpc_init(void)
 {
 	int port, reg, reg2;

board/kahlee/board.h

@@ -74,7 +74,6 @@
 #undef CONFIG_USB_PD_VBUS_DETECT_CHARGER
 #define ADC_VBUS -1
 #define CONFIG_USB_PD_TCPC_LOW_POWER
-#define CONFIG_USB_PD_TCPC_FW_VERSION
 #define CONFIG_USB_PD_TCPM_MUX
 #define CONFIG_USB_PD_TCPM_PS8751
 #define CONFIG_USB_PD_TCPM_TCPCI
@@ -292,8 +291,6 @@ void board_reset_pd_mcu(void);
 
 int board_get_version(void);
 
-void board_print_tcpc_fw_version(int port);
-
 #endif /* !__ASSEMBLER__ */
 
 #endif /* __CROS_EC_BOARD_H */

include/config.h

@@ -2395,9 +2395,6 @@
 /* USB Device version of product */
 #undef CONFIG_USB_BCD_DEV
 
-/* Support TCPC FW version */
-#undef CONFIG_USB_PD_TCPC_FW_VERSION
-
 /*****************************************************************************/
 
 /* Compile chip support for the USB device controller */