[linux-sunxi] [PATCH v6 8/9] ARM: dts: sun8i: sinlinx-sina33: Add AXP223 PMIC device and regulator nodes

[Chen-Yu Tsai]

This board has a X-Powers AXP223 PMIC connected via RSB. Its regulators
provide power to various parts of the SoC and the board.

Also update the regulator supply phandles.

Signed-off-by: Chen-Yu Tsai <w...@csie.org>
---
 arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts | 76 +++++++++++++++++++++++++-
 1 file changed, 73 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts 
b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
index 13ce68f06dd6..8af38a9719ca 100644
--- a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
+++ b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
@@ -68,7 +68,7 @@
 };
 
 &lradc {
-       vref-supply = <&reg_vcc3v0>;
+       vref-supply = <&reg_dcdc1>;
        status = "okay";
 
        button@200 {
@@ -96,7 +96,7 @@
 &mmc0 {
        pinctrl-names = "default";
        pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina33>;
-       vmmc-supply = <&reg_vcc3v0>;
+       vmmc-supply = <&reg_dcdc1>;
        bus-width = <4>;
        cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
        cd-inverted;
@@ -106,7 +106,7 @@
 &mmc2 {
        pinctrl-names = "default";
        pinctrl-0 = <&mmc2_8bit_pins>;
-       vmmc-supply = <&reg_vcc3v0>;
+       vmmc-supply = <&reg_dcdc1>;
        bus-width = <8>;
        non-removable;
        status = "okay";
@@ -132,6 +132,76 @@
 
 &r_rsb {
        status = "okay";
+
+       axp22x: pmic@3a3 {
+               compatible = "x-powers,axp223";
+               reg = <0x3a3>;
+               interrupt-parent = <&nmi_intc>;
+               interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+               eldoin-supply = <&reg_dcdc1>;
+       };
+};
+
+#include "axp22x.dtsi"
+
+&reg_aldo1 {
+       regulator-always-on;
+       regulator-min-microvolt = <3000000>;
+       regulator-max-microvolt = <3000000>;
+       regulator-name = "vcc-io";
+};
+
+&reg_aldo2 {
+       regulator-always-on;
+       regulator-min-microvolt = <2350000>;
+       regulator-max-microvolt = <2650000>;
+       regulator-name = "vdd-dll";
+};
+
+&reg_aldo3 {
+       regulator-always-on;
+       regulator-min-microvolt = <2700000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-name = "vcc-pll-avcc";
+};
+
+&reg_dc5ldo {
+       regulator-always-on;
+       regulator-min-microvolt = <900000>;
+       regulator-max-microvolt = <1400000>;
+       regulator-name = "vdd-cpus";
+};
+
+&reg_dcdc1 {
+       regulator-always-on;
+       regulator-min-microvolt = <3000000>;
+       regulator-max-microvolt = <3000000>;
+       regulator-name = "vcc-3v0";
+};
+
+&reg_dcdc2 {
+       regulator-always-on;
+       regulator-min-microvolt = <900000>;
+       regulator-max-microvolt = <1400000>;
+       regulator-name = "vdd-sys";
+};
+
+&reg_dcdc3 {
+       regulator-always-on;
+       regulator-min-microvolt = <900000>;
+       regulator-max-microvolt = <1400000>;
+       regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc5 {
+       regulator-always-on;
+       regulator-min-microvolt = <1500000>;
+       regulator-max-microvolt = <1500000>;
+       regulator-name = "vcc-dram";
+};
+
+&reg_rtc_ldo {
+       regulator-name = "vcc-rtc";
 };
 
 &uart0 {
-- 
2.6.4

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