Messages in this thread Patch in this message | | | From | Maxime Ripard <> | Subject | [PATCH 5/5] ARM: sun7i: cubieboard2: Enable the AXP209 | Date | Wed, 28 May 2014 19:11:09 +0200 |
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Add the AXP209 PMIC with the regulators in use on the cubie2.
The RTC regulator can be disabled, but since the RTC driver doesn't grab the regulator for now, the driver wouldn't work anymore.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> --- arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 41 +++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts index a5ad945197e8..1b9983b3f45e 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts @@ -76,6 +76,39 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 8>; + + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + x-powers,dcdc-freq = <1500>; + + vdd_cpu: dcdc2 { + vin-supply = <®_axp_ipsout>; + regulator-always-on; + }; + + vdd_dll: dcdc3 { + vin-supply = <®_axp_ipsout>; + regulator-always-on; + }; + + vdd_rtc: ldo1 { + vin-supply = <®_axp_ipsout>; + }; + + avcc: ldo2 { + vin-supply = <®_axp_ipsout>; + regulator-always-on; + }; + }; + }; }; i2c1: i2c@01c2b000 { @@ -124,4 +157,12 @@ reg_usb2_vbus: usb2-vbus { status = "okay"; }; + + reg_axp_ipsout: axp_ipsout { + compatible = "regulator-fixed"; + regulator-name = "axp-ipsout"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; }; -- 1.9.3
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