[U-Boot] [PATCH 01/14] sandbox: Move GPIO CONFIGs to Kconfig

[Simon Glass]

Move these over to Kconfig and tidy up/

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 configs/sandbox_defconfig |  1 +
 drivers/gpio/Kconfig      | 21 +++++++++++++++++++++
 include/configs/sandbox.h |  2 --
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index 3255003..15d13b5 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -13,3 +13,4 @@ CONFIG_CROS_EC_SANDBOX=y
 CONFIG_CROS_EC_KEYB=y
 CONFIG_CMD_CROS_EC=y
 CONFIG_BOOTSTAGE=y
+CONFIG_SANDBOX_GPIO=y
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index b609e73..6a682f2 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -7,3 +7,24 @@ config DM_GPIO
 	  the GPIO uclass. Drivers provide methods to query the
 	  particular GPIOs that they provide. The uclass interface
 	  is defined in include/asm-generic/gpio.h.
+
+config SANDBOX_GPIO
+	bool "Enable sandbox GPIO driver"
+	depends on SANDBOX && DM && DM_GPIO
+	help
+	  This driver supports some simulated GPIOs which can be adjusted
+	  using 'back door' functions like sandbox_gpio_set_value(). Then the
+	  GPIOs can be inspected through the normal get_get_value()
+	  interface. The purpose of this is to allow GPIOs to be used as
+	  normal in sandbox, perhaps with test code actually driving the
+	  behaviour of those GPIOs.
+
+config SANDBOX_GPIO_COUNT
+	int "Number of sandbox GPIOs"
+	depends on SANDBOX_GPIO
+	default 128
+	help
+	  The sandbox driver can support any number of GPIOs. Generally these
+	  are specified using the device tree. But you can also have a number
+	  of 'anonymous' GPIOs that do not belong to any device or bank.
+	  Select a suitable value depending on your needs.
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index bc8a392..a880acb 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -49,8 +49,6 @@
 #define CONFIG_SYS_VSNPRINTF
 
 #define CONFIG_CMD_GPIO
-#define CONFIG_SANDBOX_GPIO
-#define CONFIG_SANDBOX_GPIO_COUNT	128
 
 #define CONFIG_CMD_GPT
 #define CONFIG_PARTITION_UUIDS
-- 
2.2.0.rc0.207.ga3a616c