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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/rockchip,rk805.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RK805 Power Management Integrated Circuit
+
+maintainers:
+ - Chris Zhong <zyw@rock-chips.com>
+ - Zhang Qing <zhangqing@rock-chips.com>
+
+description: |
+ Rockchip RK805 series PMIC. This device consists of an i2c controlled MFD
+ that includes multiple switchable regulators.
+
+properties:
+ compatible:
+ enum:
+ - rockchip,rk805
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ '#clock-cells':
+ description:
+ See <dt-bindings/clock/rockchip,rk808.h> for clock IDs.
+ minimum: 0
+ maximum: 1
+
+ clock-output-names:
+ description:
+ From common clock binding to override the default output clock name.
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ const: 2
+
+ rockchip,system-power-controller:
+ type: boolean
+ description:
+ Telling whether or not this PMIC is controlling the system power.
+
+ wakeup-source:
+ type: boolean
+ description:
+ Device can be used as a wakeup source.
+
+ vcc1-supply:
+ description:
+ The input supply for DCDC_REG1.
+
+ vcc2-supply:
+ description:
+ The input supply for DCDC_REG2.
+
+ vcc3-supply:
+ description:
+ The input supply for DCDC_REG3.
+
+ vcc4-supply:
+ description:
+ The input supply for DCDC_REG4.
+
+ vcc5-supply:
+ description:
+ The input supply for LDO_REG1 and LDO_REG2.
+
+ vcc6-supply:
+ description:
+ The input supply for LDO_REG3.
+
+ regulators:
+ type: object
+ patternProperties:
+ "^(DCDC_REG[1-4]|LDO_REG[1-3])$":
+ type: object
+ $ref: ../regulator/regulator.yaml#
+ unevaluatedProperties: false
+
+allOf:
+ - if:
+ properties:
+ '#clock-cells':
+ const: 0
+
+ then:
+ properties:
+ clock-output-names:
+ maxItems: 1
+
+ else:
+ properties:
+ clock-output-names:
+ maxItems: 2
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/pinctrl/rockchip.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic@18 {
+ compatible = "rockchip,rk805";
+ reg = <0x18>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l>;
+ rockchip,system-power-controller;
+ wakeup-source;
+ #clock-cells = <0>;
+
+ vcc1-supply = <&vcc_sys>;
+ vcc2-supply = <&vcc_sys>;
+ vcc3-supply = <&vcc_sys>;
+ vcc4-supply = <&vcc_sys>;
+ vcc5-supply = <&vcc_io>;
+ vcc6-supply = <&vcc_io>;
+
+ regulators {
+ vdd_logic: DCDC_REG1 {
+ regulator-name = "vdd_logic";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_io: DCDC_REG4 {
+ regulator-name = "vcc_io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vdd_18: LDO_REG1 {
+ regulator-name = "vdd_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc18_emmc: LDO_REG2 {
+ regulator-name = "vcc_18emmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_11: LDO_REG3 {
+ regulator-name = "vdd_11";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1100000>;
+ };
+ };
+ };
+ };
+ };