From 18e09253ac68b333ec44c502b5c434a697e2d4af Mon Sep 17 00:00:00 2001 From: Pascal Paillet Date: Wed, 28 Oct 2020 12:47:07 +0100 Subject: ARM: dts: stm32: Describe Vin power supply on stm32mp15xx-dkx board Add description for Vin power supply and for peripherals that are supplied by Vin. Signed-off-by: Pascal Paillet Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi index a5307745719a..93398cfae97e 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi @@ -80,6 +80,14 @@ dais = <&sai2a_port &sai2b_port &i2s2_port>; status = "okay"; }; + + vin: vin { + compatible = "regulator-fixed"; + regulator-name = "vin"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; }; &adc { @@ -240,9 +248,18 @@ regulators { compatible = "st,stpmic1-regulators"; + buck1-supply = <&vin>; + buck2-supply = <&vin>; + buck3-supply = <&vin>; + buck4-supply = <&vin>; ldo1-supply = <&v3v3>; + ldo2-supply = <&vin>; ldo3-supply = <&vdd_ddr>; + ldo4-supply = <&vin>; + ldo5-supply = <&vin>; ldo6-supply = <&v3v3>; + vref_ddr-supply = <&vin>; + boost-supply = <&vin>; pwr_sw1-supply = <&bst_out>; pwr_sw2-supply = <&bst_out>; -- cgit v1.2.3 From 728a7e225ad807b4b4de3be3fb653424199f8a76 Mon Sep 17 00:00:00 2001 From: Pascal Paillet Date: Wed, 28 Oct 2020 12:49:16 +0100 Subject: ARM: dts: stm32: Describe Vin power supply on stm32mp157c-edx board Add description for Vin power supply and for peripherals that are supplied by Vin. Signed-off-by: Pascal Paillet Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp157c-ed1.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index ca109dc18238..2e77ccec3fc1 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -89,6 +89,14 @@ states = <1800000 0x1>, <2900000 0x0>; }; + + vin: vin { + compatible = "regulator-fixed"; + regulator-name = "vin"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; }; &adc { @@ -150,11 +158,18 @@ regulators { compatible = "st,stpmic1-regulators"; + buck1-supply = <&vin>; + buck2-supply = <&vin>; + buck3-supply = <&vin>; + buck4-supply = <&vin>; ldo1-supply = <&v3v3>; ldo2-supply = <&v3v3>; ldo3-supply = <&vdd_ddr>; + ldo4-supply = <&vin>; ldo5-supply = <&v3v3>; ldo6-supply = <&v3v3>; + vref_ddr-supply = <&vin>; + boost-supply = <&vin>; pwr_sw1-supply = <&bst_out>; pwr_sw2-supply = <&bst_out>; -- cgit v1.2.3