[PATCH 4.19 022/103] ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection

[Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>]

From: Marek Vasut <marex@xxxxxxx>

commit fe6a6689d1815b63528796886853890d8ee7f021 upstream.

The SGTL5000 VDDIO is connected to the PMIC SW2 output, not to
a fixed 3V3 rail. Describe this correctly in the DT.

Fixes: 52c7a088badd ("ARM: dts: imx6q: Add support for the DHCOM iMX6 SoM and PDK2")
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Cc: Fabio Estevam <festevam@xxxxxxxxx>
Cc: Ludwig Zenz <lzenz@xxxxxxxxxxxxxxxxxx>
Cc: NXP Linux Team <linux-imx@xxxxxxx>
To: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 arch/arm/boot/dts/imx6q-dhcom-pdk2.dts |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
+++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
@@ -55,7 +55,7 @@
 		#sound-dai-cells = <0>;
 		clocks = <&clk_ext_audio_codec>;
 		VDDA-supply = <&reg_3p3v>;
-		VDDIO-supply = <&reg_3p3v>;
+		VDDIO-supply = <&sw2_reg>;
 	};
 };