On Sat, May 3, 2014 at 3:09 AM, Maxime Ripard
<maxime.ripard@xxxxxxxxxxxxxxxxxx> wrote:
> Hi,
>
> On Thu, May 01, 2014 at 02:29:34PM +0200, Carlo Caione wrote:
>> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
>> Signed-off-by: Carlo Caione <carlo@xxxxxxxxxx>
>> ---
>> arch/arm/boot/dts/sun4i-a10-a1000.dts | 58 ++++++++++++++++++++++
>> arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 58 ++++++++++++++++++++++
>> arch/arm/boot/dts/sun4i-a10-hackberry.dts | 64 ++++++++++++++++++++++++
>> arch/arm/boot/dts/sun4i-a10-inet97fv2.dts | 58 ++++++++++++++++++++++
>> arch/arm/boot/dts/sun4i-a10-mini-xplus.dts | 65 +++++++++++++++++++++++++
>> arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts | 64 ++++++++++++++++++++++++
>> arch/arm/boot/dts/sun4i-a10-pcduino.dts | 58 ++++++++++++++++++++++
>> arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 59 ++++++++++++++++++++++
>> arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 59 ++++++++++++++++++++++
>> arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 59 ++++++++++++++++++++++
>> 10 files changed, 602 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
>> index fa746aea..57d3fb4 100644
>> --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
>> +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
>> @@ -88,6 +88,56 @@
>> pinctrl-names = "default";
>> pinctrl-0 = <&i2c0_pins_a>;
>> status = "okay";
>> +
>> + axp209: pmic@34 {
>> + compatible = "x-powers,axp209";
>> + reg = <0x34>;
>> + interrupts = <0>;
>> +
>> + interrupt-controller;
>> + #interrupt-cells = <1>;
>> +
>> + acin-supply = <®_axp_ipsout>;
>> + vin2-supply = <®_axp_ipsout>;
>> + vin3-supply = <®_axp_ipsout>;
>> + ldo24in-supply = <®_axp_ipsout>;
>> + ldo3in-supply = <®_axp_ipsout>;
>> + ldo5in-supply = <®_axp_ipsout>;
>> +
>> + regulators {
>> + x-powers,dcdc-freq = <1500>;
>> +
>> + axp_vcore_reg: dcdc2 {
>> + regulator-min-microvolt = <700000>;
>> + regulator-max-microvolt = <2275000>;
>> + regulator-always-on;
>> + };
>> +
>> + axp_ddr_reg: dcdc3 {
>> + regulator-always-on;
>> + };
>> +
>> + axp_rtc_reg: ldo1 {
>> + regulator-always-on;
>> + };
>> +
>> + axp_analog_reg: ldo2 {
>> + regulator-always-on;
>> + };
>> +
>> + axp_pll_reg: ldo3 {
>> + regulator-always-on;
>> + };
>> +
>> + axp_hdmi_reg: ldo4 {
>> + regulator-always-on;
>> + };
>> +
>> + axp_mic_reg: ldo5 {
>> + regulator-always-on;
>
> Do all these regulators need to be always on? It makes sense for the
> pll and vcore, but I don't get why the mic and hdmi regulators need
> this.
I did this way because I don't have the schematics for all the board
so I thought it was safer to leave all the regulators enabled
--
Carlo Caione
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