intel_scu_ipc: Utility driver for intel scu ipc

This driver implements ioctl and interfaces with intel scu ipc driver. It
is used to access pmic/msic registers from user space and firmware update
utility.

Signed-off-by: Sreedhara DS <sreedhara.ds@intel.com>
[Extensive clean up and debug]
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index faec777b1ed..65ba62086ca 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -576,6 +576,15 @@ config INTEL_SCU_IPC
           some embedded Intel x86 platforms. This is not needed for PC-type
           machines.
 
+config INTEL_SCU_IPC_UTIL
+        tristate "Intel SCU IPC utility driver"
+        depends on INTEL_SCU_IPC
+        default y
+        ---help---
+          The IPC Util driver provides an interface with the SCU enabling
+          low level access for debug work and updating the firmware. Say
+          N unless you will be doing this on an Intel MID platform.
+
 config GPIO_INTEL_PMIC
         bool "Intel PMIC GPIO support"
         depends on INTEL_SCU_IPC && GPIOLIB