[U-Boot] [PATCH] imx: Select the pinctrl drivers when DM is used

[Fabio Estevam <festevam@gmail.com>]

When using device model it is required to select the pinctrl
drivers so that the pins can be properly configured via
devicetree.

mx6sabreauto board is an example of a target that uses DM and does
not select the pinctrl drivers.

Instead of doing the pinctrl driver selection in each individual
defconfig file, select it at SoC level when DM is used. 

Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
 arch/arm/Kconfig | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index efb9aab390..4c361c9a1d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -787,6 +787,8 @@ config ARCH_MX31
 config ARCH_MX7ULP
 	bool "NXP MX7ULP"
 	select CPU_V7A
+	select PINCTRL if DM
+	select PINCTRL_IMX7ULP if DM
 	select ROM_UNIFIED_SECTIONS
 	imply MXC_GPIO
 
@@ -795,6 +797,8 @@ config ARCH_MX7
 	select ARCH_MISC_INIT
 	select BOARD_EARLY_INIT_F
 	select CPU_V7A
+	select PINCTRL if DM
+	select PINCTRL_IMX7 if DM
 	select SYS_FSL_HAS_SEC if SECURE_BOOT
 	select SYS_FSL_SEC_COMPAT_4
 	select SYS_FSL_SEC_LE
@@ -803,6 +807,8 @@ config ARCH_MX7
 config ARCH_MX6
 	bool "Freescale MX6"
 	select CPU_V7A
+	select PINCTRL if DM
+	select PINCTRL_IMX6 if DM
 	select SYS_FSL_HAS_SEC if SECURE_BOOT
 	select SYS_FSL_SEC_COMPAT_4
 	select SYS_FSL_SEC_LE
@@ -818,6 +824,8 @@ config ARCH_MX5
 	bool "Freescale MX5"
 	select BOARD_EARLY_INIT_F
 	select CPU_V7A
+	select PINCTRL if DM
+	select PINCTRL_IMX5 if DM
 	imply MXC_GPIO
 
 config ARCH_OWL
-- 
2.17.1