drivers: tcpc: Add TCPC driver for RT1715

Add support for RT1715.

Signed-off-by: Jianxiong Gu <jianxiong.gu@outlook.com>

drivers/usb_c/tcpc/CMakeLists.txt

@@ -7,3 +7,4 @@ zephyr_library_sources_ifdef(CONFIG_USBC_TCPC_STM32 ucpd_stm32.c)
 zephyr_library_sources_ifdef(CONFIG_USBC_TCPC_NUMAKER ucpd_numaker.c)
 zephyr_library_sources_ifdef(CONFIG_USBC_TCPC_TCPCI tcpci.c)
 zephyr_library_sources_ifdef(CONFIG_USBC_TCPC_PS8XXX ps8xxx.c)
+zephyr_library_sources_ifdef(CONFIG_USBC_TCPC_RT1715 rt1715.c)

drivers/usb_c/tcpc/Kconfig

@@ -29,6 +29,7 @@ source "drivers/usb_c/tcpc/Kconfig.tcpc_stm32"
 source "drivers/usb_c/tcpc/Kconfig.tcpc_numaker"
 source "drivers/usb_c/tcpc/Kconfig.tcpc_tcpci"
 source "drivers/usb_c/tcpc/Kconfig.tcpc_ps8xxx"
+source "drivers/usb_c/tcpc/Kconfig.tcpc_rt1715"
 
 module = USBC
 module-str = usbc

drivers/usb_c/tcpc/Kconfig.tcpc_rt1715

@@ -0,0 +1,28 @@
+# USB-C RT1715 TCPC configuration options
+
+# Copyright (c) 2024 Jianxiong Gu <jianxiong.gu@outlook.com>
+# SPDX-License-Identifier: Apache-2.0
+
+config USBC_TCPC_RT1715
+	bool "USB-C TCPC device controller driver"
+	select USBC_TCPC_TCPCI
+	default y
+	depends on DT_HAS_RICHTEK_RT1715_ENABLED
+	help
+	  Enable USB-C TCPC support for the Richtek RT1715
+
+if USBC_TCPC_RT1715
+
+config USBC_TCPC_RT1715_INIT_DELAY
+	int "RT1715 init delay"
+	default 25
+	help
+	  Delay between each try of the TCPC initialization
+
+config USBC_TCPC_RT1715_INIT_RETRIES
+	int "RT1715 init retries"
+	default 10
+	help
+	  Number of initialization tries that will be performed
+
+endif