pwm: imx: add Kconfig support

add Kconfig support for this driver.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Martyn Welch <martyn.welch@collabora.co.uk>
diff --git a/configs/aristainetos2_defconfig b/configs/aristainetos2_defconfig
index 49dd9bb..33e40cd 100644
--- a/configs/aristainetos2_defconfig
+++ b/configs/aristainetos2_defconfig
@@ -50,6 +50,7 @@
 CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ90X1=y
 CONFIG_MII=y
+CONFIG_PWM_IMX=y
 CONFIG_SPI=y
 CONFIG_MXC_SPI=y
 CONFIG_USB=y
diff --git a/configs/aristainetos2b_defconfig b/configs/aristainetos2b_defconfig
index 06c05f7..34a6cde 100644
--- a/configs/aristainetos2b_defconfig
+++ b/configs/aristainetos2b_defconfig
@@ -48,6 +48,7 @@
 CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ90X1=y
 CONFIG_MII=y
+CONFIG_PWM_IMX=y
 CONFIG_SPI=y
 CONFIG_MXC_SPI=y
 CONFIG_USB=y
diff --git a/configs/aristainetos_defconfig b/configs/aristainetos_defconfig
index e645055..cb361da 100644
--- a/configs/aristainetos_defconfig
+++ b/configs/aristainetos_defconfig
@@ -49,6 +49,7 @@
 CONFIG_PHY_MICREL=y
 CONFIG_PHY_MICREL_KSZ8XXX=y
 CONFIG_MII=y
+CONFIG_PWM_IMX=y
 CONFIG_SPI=y
 CONFIG_MXC_SPI=y
 CONFIG_USB=y
diff --git a/configs/dms-ba16-1g_defconfig b/configs/dms-ba16-1g_defconfig
index 4231adb..91b6a74 100644
--- a/configs/dms-ba16-1g_defconfig
+++ b/configs/dms-ba16-1g_defconfig
@@ -41,6 +41,7 @@
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
+CONFIG_PWM_IMX=y
 CONFIG_SPI=y
 CONFIG_MXC_SPI=y
 CONFIG_USB=y
diff --git a/configs/dms-ba16_defconfig b/configs/dms-ba16_defconfig
index f98088d..fbf1f89 100644
--- a/configs/dms-ba16_defconfig
+++ b/configs/dms-ba16_defconfig
@@ -40,6 +40,7 @@
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
+CONFIG_PWM_IMX=y
 CONFIG_SPI=y
 CONFIG_MXC_SPI=y
 CONFIG_USB=y
diff --git a/configs/ge_bx50v3_defconfig b/configs/ge_bx50v3_defconfig
index 60bdcd6..54197f7 100644
--- a/configs/ge_bx50v3_defconfig
+++ b/configs/ge_bx50v3_defconfig
@@ -55,6 +55,7 @@
 CONFIG_MII=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX6=y
+CONFIG_PWM_IMX=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
 CONFIG_MXC_SPI=y
diff --git a/configs/mx53ppd_defconfig b/configs/mx53ppd_defconfig
index a88af15..cad798a 100644
--- a/configs/mx53ppd_defconfig
+++ b/configs/mx53ppd_defconfig
@@ -43,6 +43,7 @@
 CONFIG_MII=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_IMX5=y
+CONFIG_PWM_IMX=y
 CONFIG_RTC_S35392A=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_MX5=y
diff --git a/configs/vining_2000_defconfig b/configs/vining_2000_defconfig
index 7364c67..6b9691a 100644
--- a/configs/vining_2000_defconfig
+++ b/configs/vining_2000_defconfig
@@ -45,6 +45,7 @@
 CONFIG_FSL_ESDHC_IMX=y
 CONFIG_PHYLIB=y
 CONFIG_MII=y
+CONFIG_PWM_IMX=y
 CONFIG_PCI=y
 CONFIG_DM_PCI=y
 CONFIG_PINCTRL=y