[PATCH 1/3] mux: Kconfig: Add Kconfig options for MUX_MMIO

[Anurag Dutta]

Add Kconfig options for MUX_MMIO so that it can be enabled
in SPL stage.

Signed-off-by: Anurag Dutta <a-dutta at ti.com>
---
 drivers/mux/Kconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/mux/Kconfig b/drivers/mux/Kconfig
index f15ee4f833f..2b95eb02177 100644
--- a/drivers/mux/Kconfig
+++ b/drivers/mux/Kconfig
@@ -10,6 +10,16 @@ config MULTIPLEXER
 
 if MULTIPLEXER
 
+config SPL_MUX_MMIO
+	bool "MMIO register bitfield-controlled Multiplexer"
+        depends on MULTIPLEXER && SYSCON
+        help
+          MMIO register bitfield-controlled Multiplexer controller.
+
+          The driver builds multiplexer controllers for bitfields in a syscon
+          register. For N bit wide bitfields, there will be 2^N possible
+          multiplexer states.
+
 config MUX_MMIO
 	bool "MMIO register bitfield-controlled Multiplexer"
 	depends on MULTIPLEXER && SYSCON
-- 
2.34.1