Merge "dt-bindings: regulator: Add bindings for PM8008 device"

bindings/regulator/qcom,pm8008-chip.yaml

@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/qcom,pm8008-chip.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. PM8008 Regulator's top-level chip
+
+maintainers:
+  - Umang Chheda <quic_uchheda@quicinc.com>
+
+description: |
+  PM8008 is an I2C based PMIC regulator chip.
+
+properties:
+  compatible:
+    const: qcom,pm8008-chip
+
+  reg:
+    description:
+      Base address of the device.
+
+    maxItems: 1
+
+patternProperties:
+  "^qcom,pm8008-chip-en+$":
+    type: object
+    $ref: /schemas/regulator/regulator.yaml#
+
+    description: |
+      Chip enable regulator device to control chip enable functionality.
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c1 {
+      status = "okay";
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      pm8008i_chip: pm8008i@8 {
+        compatible = "qcom,i2c-pmic";
+        reg = <0x8>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pinctrl-names = "default";
+        pinctrl-0 = <&pm8008i_active>;
+
+        pm8008-chip@900 {
+          compatible = "qcom,pm8008-chip";
+          reg = <0x900>;
+
+          PM8008I_EN: qcom,pm8008-chip-en {
+            regulator-name = "pm8008i-chip-en";
+          };
+        };
+      };
+    };
+
+...

bindings/regulator/qcom,pm8008-regulator.yaml

@@ -0,0 +1,185 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/qcom,pm8008-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. PM8008 Regulator
+
+maintainers:
+  - Umang Chheda <quic_uchheda@quicinc.com>
+
+description: |
+  PM8008 chips contain 7 LDO regulators along with a top-level chip sleep feature.
+
+properties:
+  compatible:
+    enum:
+      - qcom,pm8008-regulator
+      - qcom,pm8010-regulator
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  pm8008_en-supply:
+    description:
+      Reference to PM8008 chip enable regulator, which manages
+      chip enable functionlity of PM8008.
+
+  vdd_l1_l2-supply:
+    description:
+      Parent supply for LDO1/LDO2 of PM8008.
+
+  vdd_l3_l4-supply:
+    description:
+      Parent supply for LDO3/LDO4 of PM8008.
+
+  vdd_l5-supply:
+    description:
+      Parent supply for LDO5 of PM8008.
+
+  vdd_l6-supply:
+    description:
+      Parent supply for LDO6 of PM8008.
+
+  vdd_l7-supply:
+    description:
+      Parent supply for LDO7 of PM8008.
+
+patternProperties:
+  "^regulator@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/regulator/regulator.yaml#
+
+    description: |
+      Individual regulator devices under PM8008 chip.
+
+    properties:
+      reg:
+        maxItems: 1
+        description: |
+          Base address of individual LDO.
+
+      qcom,hpm-min-load:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+          Load current in uA which corresponds to the minimum load
+          which requires the regulator to be in high power mode.
+
+      qcom,min-dropout-voltage:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+          Specifies the minimum voltage in microvolts that the parent
+          supply regulator must output above the output of this
+          regulator.  It is only meaningful if the corresponding parent
+          supply property has been specified in the first level node.
+
+      qcom,init-voltage:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+          Specifies the initial voltage in microvolts to for a regulator.
+
+    required:
+      - reg
+
+required:
+  - compatible
+  - pm8008_en-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c1 {
+      status = "okay";
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      pm8008i_ldo: pm8008i@9 {
+        compatible = "qcom,i2c-pmic";
+        reg = <0x9>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+
+        qcom,pm8008i-regulator {
+          compatible = "qcom,pm8008-regulator";
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          pm8008_en-supply = <&PM8008I_EN>;
+          vdd_l1_l2-supply = <&vreg_s8b_1p2>;
+          vdd_l3_l4-supply = <&vreg_bob>;
+          vdd_l5-supply = <&vreg_s1b_1p8>;
+          vdd_l6-supply = <&vreg_bob>;
+          vdd_l7-supply = <&vreg_bob>;
+
+
+          L1I: pm8008i_l1: regulator@4000 {
+            reg = <0x4000>;
+            regulator-name = "pm8008i_l1";
+            regulator-min-microvolt = <1000000>;
+            regulator-max-microvolt = <1200000>;
+            qcom,min-dropout-voltage = <160000>;
+            qcom,hpm-min-load = <30000>;
+          };
+
+          L2I: pm8008i_l2: regulator@4100 {
+            reg = <0x4100>;
+            regulator-name = "pm8008i_l2";
+            regulator-min-microvolt = <950000>;
+            regulator-max-microvolt = <1150000>;
+            qcom,min-dropout-voltage = <128000>;
+            qcom,hpm-min-load = <30000>;
+          };
+
+          L3I: pm8008i_l3: regulator@4200 {
+            reg = <0x4200>;
+            regulator-name = "pm8008i_l3";
+            regulator-min-microvolt = <2700000>;
+            regulator-max-microvolt = <3000000>;
+            qcom,min-dropout-voltage = <144000>;
+          };
+
+          L4I: pm8008i_l4: regulator@4300 {
+            reg = <0x4300>;
+            regulator-name = "pm8008i_l4";
+            regulator-min-microvolt = <2700000>;
+            regulator-max-microvolt = <2900000>;
+            qcom,min-dropout-voltage = <128000>;
+          };
+
+          L5I: pm8008i_l5: regulator@4400 {
+            reg = <0x4400>;
+            regulator-name = "pm8008i_l5";
+            regulator-min-microvolt = <1700000>;
+            regulator-max-microvolt = <1900000>;
+            qcom,min-dropout-voltage = <136000>;
+          };
+
+          L6I: pm8008i_l6: regulator@4500 {
+            reg = <0x4500>;
+            regulator-name = "pm8008i_l6";
+            regulator-min-microvolt = <2700000>;
+            regulator-max-microvolt = <2900000>;
+            qcom,min-dropout-voltage = <128000>;
+          };
+
+          L7I: pm8008i_l7: regulator@4600 {
+            reg = <0x4600>;
+            regulator-name = "pm8008i_l7";
+            regulator-min-microvolt = <2700000>;
+            regulator-max-microvolt = <3000000>;
+            qcom,min-dropout-voltage = <312000>;
+          };
+
+        };
+      };
+    };
+
+...