tests: build_all: pwm: Add a test to build each PWM driver

Add a tests that builds each PWM driver just once.

Signed-off-by: Kumar Gala <[email protected]>

Author: galak

tests/drivers/build_all/pwm/boards/twr_ke18f.overlay

@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2021 Linaro Limited
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&pwt {
+	status = "okay";
+};

tests/drivers/build_all/pwm/testcase.yaml

@@ -1,8 +1,74 @@
 common:
   build_only: true
-  tags: drivers
+  tags: drivers pwm
 tests:
+  drivers.pwm.gecko.build:
+    platform_allow: efr32_radio_brd4250b
+    tags: pwm_gecko
+    extra_args: "CONFIG_PWM_GECKO=y"
+  drivers.pwm.imx.build:
+    platform_allow: colibri_imx7d_m4
+    tags: pwm_imx
+    extra_args: "CONFIG_PWM_IMX=y"
+  drivers.pwm.litex.build:
+    platform_allow: litex_vexriscv
+    tags: pwm_litex
+    extra_args: "CONFIG_PWM_LITEX=y"
+  drivers.pwm.mcux.ftm.build:
+    platform_allow: frdm_k22f
+    tags: pwm_mcux_ftm
+    extra_args: "CONFIG_PWM_MCUX_FTM=y"
+  drivers.pwm.mcux.pwt.build:
+    platform_allow: twr_ke18f
+    tags: pwm_mcux_pwt
+    extra_args: "CONFIG_PWM_MCUX_PWT=y CONFIG_PWM_CAPTURE=y"
+  drivers.pwm.mcux.ftm.build:
+    platform_allow: frdm_kw41z
+    tags: pwm_mcux_tpm
+    extra_args: "CONFIG_PWM_MCUX_TPM=y"
+  drivers.pwm.mcux.build:
+    platform_allow: mimxrt1064_evk
+    tags: pwm_mcux
+    extra_args: "CONFIG_PWM_MCUX=y"
+  drivers.pwm.rv32m1.tpm.build:
+    platform_allow: rv32m1_vega_ri5cy
+    tags: pwm_rv32m1_tpm
+    extra_args: "CONFIG_PWM_RV32M1_TPM=y"
+  drivers.pwm.sifive.build:
+    platform_allow: hifive1_revb
+    tags: pwm_sifive
+    extra_args: "CONFIG_PWM_SIFIVE=y"
+  drivers.pwm.npcx.build:
+    platform_allow: npcx7m6fb_evb
+    tags: pwm_npcx
+    extra_args: "CONFIG_PWM_NPCX=y"
+  drivers.pwm.nrf.sw.build:
+    platform_allow: nrf51dk_nrf51422
+    tags: pwm_nrf5_sw
+    extra_args: "CONFIG_PWM_NRF5_SW=y"
+  drivers.pwm.nrf.build:
+    platform_allow: nrf52840dk_nrf52840
+    tags: pwm_nrfx
+    extra_args: "CONFIG_PWM_NRFX=y"
+  drivers.pwm.sam0.tcc.build:
+    platform_allow: atsame54_xpro
+    tags: pwm_sam0_tcc
+    extra_args: "CONFIG_PWM_SAM0_TCC=y"
+  drivers.pwm.build.sam:
+    platform_allow: sam_e70_xplained sam_v71b_xult
+    tags: pwm_sam
+    extra_configs:
+      - CONFIG_PWM_SAM=y
+  drivers.pwm.stm32.build:
+    platform_allow: disco_l475_iot1
+    tags: pwm_stm32
+    extra_args: "CONFIG_PWM_STM32=y"
+  drivers.pwm.xec.build:
+    platform_allow: mec15xxevb_assy6853
+    tags: pwm_xec
+    extra_args: "CONFIG_PWM_XEC=y"
   drivers.pwm.build.xlnx:
     platform_allow: arty_a7_arm_designstart_m1
+    tags: pwm_xlnx_axi_timer
     extra_configs:
       - CONFIG_PWM_XLNX_AXI_TIMER=y