Align with the datasheet by adding regulator-5v which supplies each node from the regulator using phandle to regulator-5v through pvin[1-4]-supply and lvin-supply. Co-developed-by: Mihai Sain <mihai.sain@xxxxxxxxxxxxx> Signed-off-by: Mihai Sain <mihai.sain@xxxxxxxxxxxxx> Signed-off-by: Andrei Simion <andrei.simion@xxxxxxxxxxxxx> --- .../boot/dts/microchip/at91-sama5d27_wlsom1.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi index 4617805c7748..21c6e7e645fa 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi +++ b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi @@ -31,6 +31,14 @@ main_xtal { }; }; + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "VDD_MAIN"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-wilc1000"; reset-gpios = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>; @@ -76,6 +84,7 @@ mcp16502@5b { regulators { vdd_3v3: VDD_IO { regulator-name = "VDD_IO"; + pvin1-supply = <®_5v>; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-initial-mode = <2>; @@ -95,6 +104,7 @@ regulator-state-mem { vddio_ddr: VDD_DDR { regulator-name = "VDD_DDR"; + pvin2-supply = <®_5v>; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <2>; @@ -118,6 +128,7 @@ regulator-state-mem { vdd_core: VDD_CORE { regulator-name = "VDD_CORE"; + pvin3-supply = <®_5v>; regulator-min-microvolt = <1250000>; regulator-max-microvolt = <1250000>; regulator-initial-mode = <2>; @@ -137,6 +148,7 @@ regulator-state-mem { vdd_ddr: VDD_OTHER { regulator-name = "VDD_OTHER"; + pvin4-supply = <®_5v>; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <2>; @@ -160,6 +172,7 @@ regulator-state-mem { LDO1 { regulator-name = "LDO1"; + lvin-supply = <®_5v>; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; @@ -175,6 +188,7 @@ regulator-state-mem { LDO2 { regulator-name = "LDO2"; + lvin-supply = <®_5v>; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; -- 2.34.1