ARM: dts: imx6sx-sdb: Properly model the ARM and SOC regulator supplies

On imx6sx-sdb rev B/C the VDD_ARM_IN and VDD_SOC_IN supplies are connected
together and both are supplied by the SW1A PMIC output, so model this
correctly in the device tree.

Suggested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index 5bb8fd5..64bda49 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -145,3 +145,11 @@
                reg = <1>;
        };
 };
+
+&reg_arm {
+       vin-supply = <&sw1a_reg>;
+};
+
+&reg_soc {
+       vin-supply = <&sw1a_reg>;
+};