ARM: dts: sunxi: Use axp209.dtsi for Olinuxino Lime2
Use axp209.dtsi in sun7i-a20-olinuxino-lime2.dts and correct some regulators. DCDC2 is used for vdd-cpu so it should never be bellow 1V and above 1.4V DCDC3 is used for VDD_INT so same as above. LD01 is used for the RTC, and should have a typical value of 1.3V LD02 is used for AVCC and should have a typical value of 3.0V LD03/4 are used for Port-E/Port-G Power pin, and the schematics recommands to set them to 2.8V as they can be used for CSI0/1. Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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@ -112,57 +112,9 @@
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status = "okay";
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axp209: pmic@34 {
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compatible = "x-powers,axp209";
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reg = <0x34>;
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interrupt-parent = <&nmi_intc>;
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
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interrupt-controller;
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#interrupt-cells = <1>;
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acin-supply = <®_axp_ipsout>;
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vin2-supply = <®_axp_ipsout>;
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vin3-supply = <®_axp_ipsout>;
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ldo24in-supply = <®_axp_ipsout>;
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ldo3in-supply = <®_axp_ipsout>;
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regulators {
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vdd_rtc: ldo1 {
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regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1300000>;
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regulator-always-on;
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};
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avcc: ldo2 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vcc_csi0: ldo3 {
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <3500000>;
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regulator-always-on;
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};
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vcc_csi1: ldo4 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vdd_cpu: dcdc2 {
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <2275000>;
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regulator-always-on;
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};
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vdd_int: dcdc3 {
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <3500000>;
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regulator-always-on;
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};
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};
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};
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};
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@ -236,6 +188,48 @@
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status = "okay";
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};
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#include "axp209.dtsi"
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®_dcdc2 {
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regulator-always-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-cpu";
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};
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®_dcdc3 {
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regulator-always-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-int-dll";
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};
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®_ldo1 {
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regulator-always-on;
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regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1300000>;
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regulator-name = "vdd-rtc";
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};
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®_ldo2 {
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regulator-always-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "avcc";
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};
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®_ldo3 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-name = "vddio-csi0";
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};
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®_ldo4 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-name = "vddio-csi1";
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};
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®_usb0_vbus {
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pinctrl-0 = <&usb0_vbus_pin_lime2>;
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gpio = <&pio 2 17 GPIO_ACTIVE_HIGH>;
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