Add Arche platform-driver config option and allow the driver to be
compile tested also without the out-of-tree usb3613 driver.
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
drivers/staging/greybus/Kconfig | 10 ++++++++++
drivers/staging/greybus/Makefile | 2 +-
drivers/staging/greybus/arche-platform.c | 7 +++++++
3 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/greybus/Kconfig b/drivers/staging/greybus/Kconfig
index 50de2d72dde0..ab096bcef98c 100644
--- a/drivers/staging/greybus/Kconfig
+++ b/drivers/staging/greybus/Kconfig
@@ -216,4 +216,14 @@ config GREYBUS_USB
will be called gb-usb.ko
endif # GREYBUS_BRIDGED_PHY
+
+config GREYBUS_ARCHE
+ tristate "Greybus Arche Platform driver"
+ depends on USB_HSIC_USB3613 || COMPILE_TEST
+ ---help---
+ Select this option if you have an Arche device.
+
+ To compile this code as a module, chose M here: the module
+ will be called gb-arche.ko
+
endif # GREYBUS
diff --git a/drivers/staging/greybus/Makefile b/drivers/staging/greybus/Makefile
index b26b9a35bdd5..23e1cb7bff8e 100644
--- a/drivers/staging/greybus/Makefile
+++ b/drivers/staging/greybus/Makefile
@@ -91,4 +91,4 @@ obj-$(CONFIG_GREYBUS_USB) += gb-usb.o
# Greybus Platform driver
gb-arche-y := arche-platform.o arche-apb-ctrl.o
-obj-$(CONFIG_USB_HSIC_USB3613) += gb-arche.o
+obj-$(CONFIG_GREYBUS_ARCHE) += gb-arche.o
diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c
index 9e644bfe2ae0..5bce5e039596 100644
--- a/drivers/staging/greybus/arche-platform.c
+++ b/drivers/staging/greybus/arche-platform.c
@@ -24,7 +24,14 @@
#include "arche_platform.h"
#include "greybus.h"
+#if IS_ENABLED(CONFIG_USB_HSIC_USB3613)
#include <linux/usb/usb3613.h>
+#else
+static inline int usb3613_hub_mode_ctrl(bool unused)
+{
+ return 0;
+}
+#endif
#define WD_COLDBOOT_PULSE_WIDTH_MS 30
--
2.13.0
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