diff options
Diffstat (limited to 'arch/arm/dts/stm32mp15xx-dhcor-io1v8.dtsi')
-rw-r--r-- | arch/arm/dts/stm32mp15xx-dhcor-io1v8.dtsi | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp15xx-dhcor-io1v8.dtsi b/arch/arm/dts/stm32mp15xx-dhcor-io1v8.dtsi new file mode 100644 index 0000000000..75435424d6 --- /dev/null +++ b/arch/arm/dts/stm32mp15xx-dhcor-io1v8.dtsi @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) +/* + * Copyright (C) 2020 Marek Vasut <marex@denx.de> + */ + +#include "stm32mp15xx-dhcor-io3v3.dtsi" + +/ { + /* Enpirion EP3A8LQI U2 on the 1V8 IO DHCOR */ + vdd_io: regulator-buck-io { + compatible = "regulator-fixed"; + regulator-name = "buck-io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vdd>; + }; +}; + +&pwr_regulators { + vdd-supply = <&vdd_io>; + vdd_3v3_usbfs-supply = <&vdd_usb>; +}; |