drivers: pwm: microchip: add support for pwm tcc g1 IPs

Add pwm driver using tcc g1 peripheral.
Adds the support for generating pwm output.
Supports both 16-bit and 24bit mode of tcc peripheral

Signed-off-by: Muhammed Asif <[email protected]>

Author: mchp-asif

drivers/pwm/CMakeLists.txt

@@ -46,6 +46,7 @@ zephyr_library_sources_ifdef(CONFIG_PWM_BBLED_XEC	pwm_mchp_xec_bbled.c)
 zephyr_library_sources_ifdef(CONFIG_PWM_INTEL_BLINKY	pwm_intel_blinky.c)
 zephyr_library_sources_ifdef(CONFIG_PWM_XMC4XXX_CCU4	pwm_xmc4xxx_ccu4.c)
 zephyr_library_sources_ifdef(CONFIG_PWM_XMC4XXX_CCU8	pwm_xmc4xxx_ccu8.c)
+zephyr_library_sources_ifdef(CONFIG_PWM_MCHP_G1_TCC pwm_mchp_tcc_g1.c)
 zephyr_library_sources_ifdef(CONFIG_PWM_MCUX_CTIMER	pwm_mcux_ctimer.c)
 zephyr_library_sources_ifdef(CONFIG_PWM_MSPM0		pwm_mspm0.c)
 zephyr_library_sources_ifdef(CONFIG_PWM_NUMAKER		pwm_numaker.c)

drivers/pwm/Kconfig

@@ -110,6 +110,8 @@ source "drivers/pwm/Kconfig.xmc4xxx_ccu4"
 
 source "drivers/pwm/Kconfig.xmc4xxx_ccu8"
 
+source "drivers/pwm/Kconfig.mchp"
+
 source "drivers/pwm/Kconfig.mcux_ctimer"
 
 source "drivers/pwm/Kconfig.mspm0"

drivers/pwm/Kconfig.mchp

@@ -0,0 +1,14 @@
+# Copyright (c) 2025 Microchip Technology Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+menu "Microchip PWM Drivers"
+
+config PWM_MCHP_G1_TCC
+	bool "Microchip TCC G1 PWM driver"
+	default y
+	depends on  DT_HAS_MICROCHIP_TCC_G1_PWM_ENABLED
+	select PINCTRL
+	help
+	  Enable the Microchip Pulse Width Modulation(PWM) driver.
+
+endmenu