power: pmic: tps65941: Add DM_PMIC dependency

This Kconfig depends on DM_PMIC but hadn't be explicitly stated which
could cause config related issues.

Adds the dependency in Kconfig for tps65941.

Fixes: 6b86dd0c1ead ("power: pmic: tps65941: Add support for tps65941 family of PMICs")
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Reviewed-by: Aniket Limaye <a-limaye@ti.com>
diff --git a/drivers/power/pmic/Kconfig b/drivers/power/pmic/Kconfig
index 562c1a3..bbcbcee 100644
--- a/drivers/power/pmic/Kconfig
+++ b/drivers/power/pmic/Kconfig
@@ -394,6 +394,7 @@
 
 config PMIC_TPS65941
 	bool "Enable driver for Texas Instruments TPS65941 PMIC"
+	depends on DM_PMIC
 	help
 	The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
 	This driver binds the pmic children.