[PATCH 1/2] ARM: dts: sun6i: Add pmic / regulator nodes to Mele A1000G quad dts
Hans de Goede
hdegoede at redhat.com
Thu Jun 9 03:53:52 PDT 2016
HI,
On 07-06-16 23:25, Maxime Ripard wrote:
> On Mon, Jun 06, 2016 at 09:23:36AM +0200, Hans de Goede wrote:
>> Hi,
>>
>> On 06-06-16 09:12, Chen-Yu Tsai wrote:
>>> On Sun, Jun 5, 2016 at 9:37 PM, Hans de Goede <hdegoede at redhat.com> wrote:
>>>> Add pmic / regulator nodes to Mele A1000G quad dts.
>>>>
>>>> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
>>>> ---
>>>> arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts | 88 +++++++++++++++++++++++-
>>>> 1 file changed, 87 insertions(+), 1 deletion(-)
>>>>
>>>> diff --git a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
>>>> index e063dab..9782113 100644
>>>> --- a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
>>>> +++ b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
>>>> @@ -72,6 +72,10 @@
>>>> };
>>>> };
>>>>
>>>> +&cpu0 {
>>>> + cpu-supply = <®_dcdc3>;
>>>> +};
>>>> +
>>>> &ehci0 {
>>>> status = "okay";
>>>> };
>>>> @@ -85,6 +89,7 @@
>>>> pinctrl-0 = <&gmac_pins_mii_a>;
>>>> phy = <&phy1>;
>>>> phy-mode = "mii";
>>>> + phy-supply = <®_dldo1>;
>>>> status = "okay";
>>>>
>>>> phy1: ethernet-phy at 1 {
>>>> @@ -101,13 +106,26 @@
>>>> &mmc0 {
>>>> pinctrl-names = "default";
>>>> pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;
>>>> - vmmc-supply = <®_vcc3v3>;
>>>> + vmmc-supply = <®_dcdc1>;
>>>> bus-width = <4>;
>>>> cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
>>>> cd-inverted;
>>>> status = "okay";
>>>> };
>>>>
>>>> +&p2wi {
>>>> + status = "okay";
>>>> +
>>>> + axp22x: pmic at 68 {
>>>> + compatible = "x-powers,axp221";
>>>> + reg = <0x68>;
>>>> + interrupt-parent = <&nmi_intc>;
>>>> + interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
>>>> + };
>>>> +};
>>>> +
>>>> +#include "axp22x.dtsi"
>>>> +
>>>> &pio {
>>>> led_pins_m9: led_pins at 0 {
>>>> allwinner,pins = "PH13";
>>>> @@ -131,6 +149,73 @@
>>>> };
>>>> };
>>>>
>>>> +®_aldo1 {
>>>> + regulator-min-microvolt = <3300000>;
>>>> + regulator-max-microvolt = <3300000>;
>>>> + regulator-name = "vcc-wifi";
>>>> +};
>>>> +
>>>> +®_aldo3 {
>>>> + regulator-always-on;
>>>> + regulator-min-microvolt = <2700000>;
>>>> + regulator-max-microvolt = <3300000>;
>>>> + regulator-name = "avcc";
>>>> +};
>>>> +
>>>> +®_dc5ldo {
>>>> + regulator-always-on;
>>>> + regulator-min-microvolt = <700000>;
>>>> + regulator-max-microvolt = <1320000>;
>>>> + regulator-name = "vdd-cpus"; /* This is an educated guess */
>>>> +};
>>>> +
>>>> +®_dcdc1 {
>>>> + regulator-always-on;
>>>> + regulator-min-microvolt = <3300000>;
>>>> + regulator-max-microvolt = <3300000>;
>>>> + regulator-name = "vcc-3v3";
>>>> +};
>>>> +
>>>> +®_dcdc2 {
>>>> + regulator-min-microvolt = <700000>;
>>>> + regulator-max-microvolt = <1320000>;
>>>> + regulator-name = "vdd-gpu";
>>>> +};
>>>> +
>>>> +®_dcdc3 {
>>>> + regulator-always-on;
>>>> + regulator-min-microvolt = <700000>;
>>>> + regulator-max-microvolt = <1320000>;
>>>> + regulator-name = "vdd-cpu";
>>>> +};
>>>> +
>>>> +®_dcdc4 {
>>>> + regulator-always-on;
>>>> + regulator-min-microvolt = <700000>;
>>>> + regulator-max-microvolt = <1320000>;
>>>> + regulator-name = "vdd-sys-dll";
>>>> +};
>>>> +
>>>> +®_dcdc5 {
>>>> + regulator-always-on;
>>>> + regulator-min-microvolt = <1500000>;
>>>> + regulator-max-microvolt = <1500000>;
>>>> + regulator-name = "vcc-dram";
>>>> +};
>>>> +
>>>> +®_dldo1 {
>>>> + regulator-min-microvolt = <3300000>;
>>>> + regulator-max-microvolt = <3300000>;
>>>> + regulator-name = "vcc-ethernet-phy";
>>>> +};
>>>> +
>>>> +®_dldo4 {
>>>> + regulator-always-on;
>>>
>>> Why not tie this to the usbphy? Same for the other patch.
>>
>> Because both reg_usb1_vbus and reg_dldo4 need to be on
>> for the hub attached to usb1 to work, and I can list
>> only one usb1_vbus-supply.
>
> Adding a comment stating that would be great :)
Ok I'll send a v2 of both patch with an amended commit msg.
Regards,
Hans
More information about the linux-arm-kernel
mailing list