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ARM: dts: sunxi: Add regulators for Sinovoip BPI-M2 

Add the needed node for DFVS on Sinovoip BPI-M2.
This add the axp221 under the p2wi node, the regulators and
the cpu-supply property for cpu0.

Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Emmanuel Vadot 2017-02-23 07:55:39 +01:00 committed by Maxime Ripard
parent 69b292a047
commit 7daa213700
1 changed files with 57 additions and 0 deletions
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57
arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
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@ -86,6 +86,10 @@ mmc2_pwrseq: mmc2_pwrseq {
}; };
}; };
&cpu0 {
cpu-supply = <&reg_dcdc3>;
};
&ehci0 { &ehci0 {
status = "okay"; status = "okay";
}; };
@ -151,6 +155,17 @@ &ohci0 {
status = "okay"; status = "okay";
}; };
&p2wi {
status = "okay";
axp22x: pmic@68 {
compatible = "x-powers,axp221";
reg = <0x68>;
interrupt-parent = <&nmi_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
};
};
&pio { &pio {
gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 { gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 {
pins = "PA21"; pins = "PA21";
@ -176,6 +191,48 @@ mmc2_pwrseq_pin_bpi_m2: mmc2_pwrseq_pin@0 {
}; };
}; };
#include "axp22x.dtsi"
&reg_dc5ldo {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1320000>;
regulator-name = "vdd-cpus";
};
&reg_dcdc1 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vdd-3v0";
};
&reg_dcdc2 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1320000>;
regulator-name = "vdd-gpu";
};
&reg_dcdc3 {
regulator-always-on;
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1320000>;
regulator-name = "vdd-cpu";
};
&reg_dcdc4 {
regulator-always-on;
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1320000>;
regulator-name = "vdd-sys-dll";
};
&reg_dcdc5 {
regulator-always-on;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-name = "vcc-dram";
};
&uart0 { &uart0 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>; pinctrl-0 = <&uart0_pins_a>;