MLK-14301: imx dts: Fix cpu regulator references

On imx_4.9.y we no longer override the cpu arm/soc/pu-supply properties
to link to pmic directly but rather rely on the regulator core
propagating a set_voltage on a bypassed regulator upwards.

This change was already performance for imx6qdl, now do it for all the
boards using ldo-bypass.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>

1 files changed, 10 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
index bd41ff31b154..b5cabf97fcaf 100644
--- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -41,11 +41,19 @@
 		396000	1175000
 		198000	1175000
 	>;
-	arm-supply = <&sw1a_reg>;
-	soc-supply = <&sw1c_reg>;
 	fsl,arm-soc-shared = <0>;
 };
 
+&reg_arm {
+	vin-supply = <&sw1a_reg>;
+	regulator-allow-bypass;
+};
+
+&reg_soc {
+	vin-supply = <&sw1c_reg>;
+	regulator-allow-bypass;
+};
+
 &i2c1 {
 	clock-frequency = <100000>;
 	pinctrl-names = "default";