[U-Boot] [PATCH 2/7] gpio: Kconfig: Enable Zynq GPIO driver using kconfig

[Michal Simek]

From: Siva Durga Prasad Paladugu <siva.durga.paladugu at xilinx.com>

Enable DM GPIO and ZYNQ GPIO using kconfig instead of the board
config file.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

There could be conflict with pca953x in Kconfig

---
 arch/arm/Kconfig              | 1 +
 drivers/gpio/Kconfig          | 7 +++++++
 include/configs/zynq-common.h | 2 --
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c8e033789393..802d3b430cd6 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -579,6 +579,7 @@ config ARCH_ZYNQ
 	select SPL_OF_CONTROL if SPL
 	select DM
 	select DM_ETH
+	select DM_GPIO
 	select SPL_DM if SPL
 	select DM_MMC
 	select DM_SPI
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index f56a60621ff0..4d2cc500bfaf 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -136,4 +136,11 @@ config MVEBU_GPIO
 	help
 	  Say yes here to support Marvell MVEBU (Armada XP/38x) GPIOs.
 
+config ZYNQ_GPIO
+	bool "Zynq GPIO driver"
+	depends on DM_GPIO && ARCH_ZYNQ
+	default y
+	help
+	  Supports GPIO access on Zynq SoC.
+
 endmenu
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index c96b9c52500f..49d9fd059f3c 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -39,8 +39,6 @@
 #define CONFIG_ARM_DCC
 #define CONFIG_ZYNQ_SERIAL
 
-#define CONFIG_ZYNQ_GPIO
-
 /* Ethernet driver */
 #if defined(CONFIG_ZYNQ_GEM)
 # define CONFIG_MII
-- 
1.9.1