dm: board: complete the initialization of the muxes in initr_dm()

This will probe the multiplexer devices that have a "u-boot,mux-autoprobe"
property. As a consequence they will be put in their idle state.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/common/board_r.c b/common/board_r.c
index 9b2fec701a..b9217b2e27 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -46,6 +46,7 @@
 #include <miiphy.h>
 #endif
 #include <mmc.h>
+#include <mux.h>
 #include <nand.h>
 #include <of_live.h>
 #include <onenand_uboot.h>
@@ -341,6 +342,17 @@ static int initr_dm_devices(void)
 			return ret;
 	}
 
+	if (IS_ENABLED(CONFIG_MULTIPLEXER)) {
+		/*
+		 * Initialize the multiplexer controls to their default state.
+		 * This must be done early as other drivers may unknowingly
+		 * rely on it.
+		 */
+		ret = dm_mux_init();
+		if (ret)
+			return ret;
+	}
+
 	return 0;
 }