[U-Boot] [PATCH 1/2] ARM: dts: imx6q-logicpd: Keep GEN3V3 alive
Adam Ford
aford173 at gmail.com
Tue Oct 8 18:31:43 UTC 2019
The schematic shows Gen3V3 is driven by sw2_reg on the pfuze100
PMIC. Linux doesn't appear to have an issue keeping this rail
up, but U-Boot shuts it down for some reason.
This patch sets 'regulator-always-on' for sw2_reg to keept this
rail powered.
Signed-off-by: Adam Ford <aford173 at gmail.com>
diff --git a/arch/arm/dts/imx6q-logicpd-u-boot.dtsi b/arch/arm/dts/imx6q-logicpd-u-boot.dtsi
index 625bed8f7d..93e92aab81 100644
--- a/arch/arm/dts/imx6q-logicpd-u-boot.dtsi
+++ b/arch/arm/dts/imx6q-logicpd-u-boot.dtsi
@@ -16,3 +16,7 @@
&usdhc2 {
u-boot,dm-spl;
};
+
+&sw2_reg {
+ regulator-always-on;
+};
--
2.17.1
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