ARM: dts: imx7s-warp: PMIC swbst boot-on/always-on

PMIC swbst regulator is used for the MikroBUS socket (pin +5V).

We have to set the regulator to "boot-on" and "always-on"
to output a voltage of 5V on this socket.

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts
index 23431fa..b1e9562 100644 (file)
--- a/arch/arm/boot/dts/imx7s-warp.dts
+++ b/arch/arm/boot/dts/imx7s-warp.dts
@@ -121,6 +121,8 @@
                        swbst_reg: swbst {
                                regulator-min-microvolt = <5000000>;
                                regulator-max-microvolt = <5150000>;
+                               regulator-boot-on;
+                               regulator-always-on;
                        };
 
                        snvs_reg: vsnvs {