regulator: qcom,spmi-regulator: Convert to dtschema
authorRobert Marko <robimarko@gmail.com>
Mon, 4 Jul 2022 21:23:53 +0000 (23:23 +0200)
committerMark Brown <broonie@kernel.org>
Mon, 11 Jul 2022 11:06:35 +0000 (12:06 +0100)
Convert the bindings of Qualcomm SPMI regulators to DT schema.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220704212402.1715182-3-robimarko@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt [deleted file]
Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.yaml [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
deleted file mode 100644 (file)
index c2a39b1..0000000
+++ /dev/null
@@ -1,347 +0,0 @@
-Qualcomm SPMI Regulators
-
-- compatible:
-       Usage: required
-       Value type: <string>
-       Definition: must be one of:
-                       "qcom,pm8004-regulators"
-                       "qcom,pm8005-regulators"
-                       "qcom,pm8226-regulators"
-                       "qcom,pm8841-regulators"
-                       "qcom,pm8916-regulators"
-                       "qcom,pm8941-regulators"
-                       "qcom,pm8950-regulators"
-                       "qcom,pm8994-regulators"
-                       "qcom,pmi8994-regulators"
-                       "qcom,pm660-regulators"
-                       "qcom,pm660l-regulators"
-                       "qcom,pms405-regulators"
-
-- interrupts:
-       Usage: optional
-       Value type: <prop-encoded-array>
-       Definition: List of OCP interrupts.
-
-- interrupt-names:
-       Usage: required if 'interrupts' property present
-       Value type: <string-array>
-       Definition: List of strings defining the names of the
-                   interrupts in the 'interrupts' property 1-to-1.
-                   Supported values are "ocp-<regulator_name>", where
-                   <regulator_name> corresponds to a voltage switch
-                   type regulator.
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-- vdd_s7-supply:
-- vdd_s8-supply:
-       Usage: optional (pm8841 only)
-       Value type: <phandle>
-       Definition: Reference to regulator supplying the input pin, as
-                   described in the data sheet.
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_l1_l3-supply:
-- vdd_l2-supply:
-- vdd_l4_l5_l6-supply:
-- vdd_l7-supply:
-- vdd_l8_l11_l14_l15_l16-supply:
-- vdd_l9_l10_l12_l13_l17_l18-supply:
-       Usage: optional (pm8916 only)
-       Value type: <phandle>
-       Definition: Reference to regulator supplying the input pin, as
-                   described in the data sheet.
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_l1_l3-supply:
-- vdd_l2_lvs_1_2_3-supply:
-- vdd_l4_l11-supply:
-- vdd_l5_l7-supply:
-- vdd_l6_l12_l14_l15-supply:
-- vdd_l8_l16_l18_19-supply:
-- vdd_l9_l10_l17_l22-supply:
-- vdd_l13_l20_l23_l24-supply:
-- vdd_l21-supply:
-- vin_5vs-supply:
-       Usage: optional (pm8941 only)
-       Value type: <phandle>
-       Definition: Reference to regulator supplying the input pin, as
-                   described in the data sheet.
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-- vdd_l1_l19-supply:
-- vdd_l2_l23-supply:
-- vdd_l3-supply:
-- vdd_l4_l5_l6_l7_l16-supply:
-- vdd_l8_l11_l12_l17_l22-supply:
-- vdd_l9_l10_l13_l14_l15_l18-supply:
-- vdd_l20-supply:
-- vdd_l21-supply:
-       Usage: optional (pm8950 only)
-       Value type: <phandle>
-       Definition: reference to regulator supplying the input pin, as
-                   described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-- vdd_s7-supply:
-- vdd_s8-supply:
-- vdd_s9-supply:
-- vdd_s10-supply:
-- vdd_s11-supply:
-- vdd_s12-supply:
-- vdd_l1-supply:
-- vdd_l2_l26_l28-supply:
-- vdd_l3_l11-supply:
-- vdd_l4_l27_l31-supply:
-- vdd_l5_l7-supply:
-- vdd_l6_l12_l32-supply:
-- vdd_l8_l16_l30-supply:
-- vdd_l9_l10_l18_l22-supply:
-- vdd_l13_l19_l23_l24-supply:
-- vdd_l14_l15-supply:
-- vdd_l17_l29-supply:
-- vdd_l20_l21-supply:
-- vdd_l25-supply:
-- vdd_lvs_1_2-supply:
-       Usage: optional (pm8994 only)
-       Value type: <phandle>
-       Definition: Reference to regulator supplying the input pin, as
-                   described in the data sheet.
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_l1-supply:
-       Usage: optional (pmi8994 only)
-       Value type: <phandle>
-       Definition: Reference to regulator supplying the input pin, as
-                   described in the data sheet.
-
-- vdd_l1_l6_l7-supply:
-- vdd_l2_l3-supply:
-- vdd_l5-supply:
-- vdd_l8_l9_l10_l11_l12_l13_l14-supply:
-- vdd_l15_l16_l17_l18_l19-supply:
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-       Usage: optional (pm660 only)
-       Value type: <phandle>
-       Definition: Reference to regulator supplying the input pin, as
-                   described in the data sheet.
-
-- vdd_l1_l9_l10-supply:
-- vdd_l2-supply:
-- vdd_l3_l5_l7_l8-supply:
-- vdd_l4_l6-supply:
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-       Usage: optional (pm660l only)
-       Value type: <phandle>
-       Definition: Reference to regulator supplying the input pin, as
-                   described in the data sheet.
-
-- vdd_l1_l2-supply:
-- vdd_l3_l8-supply:
-- vdd_l4-supply:
-- vdd_l5_l6-supply:
-- vdd_l10_l11_l12_l13-supply:
-- vdd_l7-supply:
-- vdd_l9-supply:
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply
-       Usage: optional (pms405 only)
-       Value type: <phandle>
-       Definition: Reference to regulator supplying the input pin, as
-                   described in the data sheet.
-
-- qcom,saw-reg:
-       Usage: optional
-       Value type: <phandle>
-       Description: Reference to syscon node defining the SAW registers.
-
-
-The regulator node houses sub-nodes for each regulator within the device. Each
-sub-node is identified using the node's name, with valid values listed for each
-of the PMICs below.
-
-pm8004:
-       s2, s5
-
-pm8005:
-       s1, s2, s3, s4
-
-pm8841:
-       s1, s2, s3, s4, s5, s6, s7, s8
-
-pm8916:
-       s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
-       l14, l15, l16, l17, l18
-
-pm8941:
-       s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
-       l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, lvs3,
-       5vs1, 5vs2
-
-pm8994:
-       s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5,
-       l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20,
-       l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2
-
-pmi8994:
-       s1, s2, s3, l1
-
-The content of each sub-node is defined by the standard binding for regulators -
-see regulator.txt - with additional custom properties described below:
-
-- regulator-initial-mode:
-       Usage: optional
-       Value type: <u32>
-       Description: 2 = Set initial mode to auto mode (automatically select
-                   between HPM and LPM); not available on boost type
-                   regulators.
-
-                   1 = Set initial mode to high power mode (HPM), also referred
-                   to as NPM. HPM consumes more ground current than LPM, but
-                   it can source significantly higher load current. HPM is not
-                   available on boost type regulators. For voltage switch type
-                   regulators, HPM implies that over current protection and
-                   soft start are active all the time.
-
-                   0 = Set initial mode to low power mode (LPM).
-
-- qcom,ocp-max-retries:
-       Usage: optional
-       Value type: <u32>
-       Description: Maximum number of times to try toggling a voltage switch
-                    off and back on as a result of consecutive over current
-                    events.
-
-- qcom,ocp-retry-delay:
-       Usage: optional
-       Value type: <u32>
-       Description: Time to delay in milliseconds between each voltage switch
-                    toggle after an over current event takes place.
-
-- qcom,pin-ctrl-enable:
-       Usage: optional
-       Value type: <u32>
-       Description: Bit mask specifying which hardware pins should be used to
-                    enable the regulator, if any; supported bits are:
-                       0 = ignore all hardware enable signals
-                       BIT(0) = follow HW0_EN signal
-                       BIT(1) = follow HW1_EN signal
-                       BIT(2) = follow HW2_EN signal
-                       BIT(3) = follow HW3_EN signal
-
-- qcom,pin-ctrl-hpm:
-       Usage: optional
-       Value type: <u32>
-       Description: Bit mask specifying which hardware pins should be used to
-                    force the regulator into high power mode, if any;
-                    supported bits are:
-                       0 = ignore all hardware enable signals
-                       BIT(0) = follow HW0_EN signal
-                       BIT(1) = follow HW1_EN signal
-                       BIT(2) = follow HW2_EN signal
-                       BIT(3) = follow HW3_EN signal
-                       BIT(4) = follow PMIC awake state
-
-- qcom,vs-soft-start-strength:
-       Usage: optional
-       Value type: <u32>
-       Description: This property sets the soft start strength for voltage
-                    switch type regulators; supported values are:
-                       0 = 0.05 uA
-                       1 = 0.25 uA
-                       2 = 0.55 uA
-                       3 = 0.75 uA
-
-- qcom,saw-slave:
-       Usage: optional
-       Value type: <boo>
-       Description: SAW controlled gang slave. Will not be configured.
-
-- qcom,saw-leader:
-       Usage: optional
-       Value type: <boo>
-       Description: SAW controlled gang leader. Will be configured as
-                    SAW regulator.
-
-Example:
-
-       regulators {
-               compatible = "qcom,pm8941-regulators";
-               vdd_l1_l3-supply = <&s1>;
-
-               s1: s1 {
-                       regulator-min-microvolt = <1300000>;
-                       regulator-max-microvolt = <1400000>;
-               };
-
-               ...
-
-               l1: l1 {
-                       regulator-min-microvolt = <1225000>;
-                       regulator-max-microvolt = <1300000>;
-               };
-
-               ....
-       };
-
-Example 2:
-
-       saw3: syscon@9A10000 {
-               compatible = "syscon";
-               reg = <0x9A10000 0x1000>;
-       };
-
-       ...
-
-       spm-regulators {
-               compatible = "qcom,pm8994-regulators";
-               qcom,saw-reg = <&saw3>;
-               s8 {
-                       qcom,saw-slave;
-               };
-               s9 {
-                       qcom,saw-slave;
-               };
-               s10 {
-                       qcom,saw-slave;
-               };
-               pm8994_s11_saw: s11 {
-                       qcom,saw-leader;
-                       regulator-always-on;
-                       regulator-min-microvolt = <900000>;
-                       regulator-max-microvolt = <1140000>;
-               };
-       };
diff --git a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.yaml
new file mode 100644 (file)
index 0000000..06dc99b
--- /dev/null
@@ -0,0 +1,307 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/qcom,spmi-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SPMI Regulators
+
+maintainers:
+  - Robert Marko <robimarko@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - qcom,pm660-regulators
+      - qcom,pm660l-regulators
+      - qcom,pm8004-regulators
+      - qcom,pm8005-regulators
+      - qcom,pm8226-regulators
+      - qcom,pm8841-regulators
+      - qcom,pm8916-regulators
+      - qcom,pm8941-regulators
+      - qcom,pm8950-regulators
+      - qcom,pm8994-regulators
+      - qcom,pmi8994-regulators
+      - qcom,pms405-regulators
+
+  qcom,saw-reg:
+    description: Reference to syscon node defining the SAW registers
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+patternProperties:
+  "^(5vs[1-2]|(l|s)[1-9][0-9]?|lvs[1-3])$":
+    description: List of regulators and its properties
+    type: object
+    $ref: regulator.yaml#
+
+    properties:
+      qcom,ocp-max-retries:
+        description:
+          Maximum number of times to try toggling a voltage switch off and
+          back on as a result of consecutive over current events
+        $ref: /schemas/types.yaml#/definitions/uint32
+
+      qcom,ocp-retry-delay:
+        description:
+          Time to delay in milliseconds between each voltage switch toggle
+          after an over current event takes place
+        $ref: /schemas/types.yaml#/definitions/uint32
+
+      qcom,pin-ctrl-enable:
+        description:
+          Bit mask specifying which hardware pins should be used to enable the
+          regulator, if any.
+          Supported bits are
+          0 = ignore all hardware enable signals
+          BIT(0) = follow HW0_EN signal
+          BIT(1) = follow HW1_EN signal
+          BIT(2) = follow HW2_EN signal
+          BIT(3) = follow HW3_EN signal
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 15
+
+      qcom,pin-ctrl-hpm:
+        description:
+          Bit mask specifying which hardware pins should be used to force the
+          regulator into high power mode, if any.
+          Supported bits are
+          0 = ignore all hardware enable signals
+          BIT(0) = follow HW0_EN signal
+          BIT(1) = follow HW1_EN signal
+          BIT(2) = follow HW2_EN signal
+          BIT(3) = follow HW3_EN signal
+          BIT(4) = follow PMIC awake state
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 31
+
+      qcom,vs-soft-start-strength:
+        description:
+          This property sets the soft start strength for voltage switch type
+          regulators.
+          Supported values are
+          0 = 0.05 uA
+          1 = 0.25 uA
+          2 = 0.55 uA
+          3 = 0.75 uA
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 3
+
+      qcom,saw-slave:
+        description: SAW controlled gang slave. Will not be configured.
+        type: boolean
+
+      qcom,saw-leader:
+        description:
+          SAW controlled gang leader. Will be configured as SAW regulator.
+        type: boolean
+
+      unevaluatedProperties: false
+
+required:
+  - compatible
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm660-regulators
+    then:
+      properties:
+        vdd_l15_l16_l17_l18_l19-supply: true
+        vdd_l1_l6_l7-supply: true
+        vdd_l2_l3-supply: true
+        vdd_l5-supply: true
+        vdd_l8_l9_l10_l11_l12_l13_l14-supply: true
+      patternProperties:
+        "^vdd_s[1-6]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm660l-regulators
+    then:
+      properties:
+        vdd_l1_l9_l10-supply: true
+        vdd_l2-supply: true
+        vdd_l3_l5_l7_l8-supply: true
+        vdd_l4_l6-supply: true
+      patternProperties:
+        "^vdd_s[1-5]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8004-regulators
+    then:
+      patternProperties:
+        "^vdd_s[25]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8005-regulators
+    then:
+      patternProperties:
+        "^vdd_s[1-4]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8226-regulators
+    then:
+      properties:
+        vdd_l10_l11_l13-supply: true
+        vdd_l12_l14-supply: true
+        vdd_l15_l16_l17_l18-supply: true
+        vdd_l19_l20_l21_l22_l23_l28-supply: true
+        vdd_l1_l2_l4_l5-supply: true
+        vdd_l25-supply: true
+        vdd_l3_l24_l26-supply: true
+        vdd_l6_l7_l8_l9_l27-supply: true
+        vdd_lvs1-supply: true
+      patternProperties:
+        "^vdd_s[1-5]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8841-regulators
+    then:
+      patternProperties:
+        "^vdd_s[1-8]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8916-regulators
+    then:
+      properties:
+        vdd_l1_l3-supply: true
+        vdd_l4_l5_l6-supply: true
+        vdd_l8_l11_l14_l15_l16-supply: true
+        vdd_l9_l10_l12_l13_l17_l18-supply: true
+      patternProperties:
+        "^vdd_l[27]-supply$": true
+        "^vdd_s[1-4]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8941-regulators
+    then:
+      properties:
+        interrupts:
+          items:
+            - description: Over-current protection interrupt for 5V S1
+            - description: Over-current protection interrupt for 5V S2
+        interrupt-names:
+          items:
+            - const: ocp-5vs1
+            - const: ocp-5vs2
+        vdd_l13_l20_l23_l24-supply: true
+        vdd_l1_l3-supply: true
+        vdd_l21-supply: true
+        vdd_l2_lvs_1_2_3-supply: true
+        vdd_l4_l11-supply: true
+        vdd_l5_l7-supply: true
+        vdd_l6_l12_l14_l15-supply: true
+        vdd_l8_l16_l18_19-supply: true
+        vdd_l9_l10_l17_l22-supply: true
+        vin_5vs-supply: true
+      patternProperties:
+        "^vdd_s[1-3]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8950-regulators
+    then:
+      properties:
+        vdd_l1_l19-supply: true
+        vdd_l20-supply: true
+        vdd_l21-supply: true
+        vdd_l2_l23-supply: true
+        vdd_l3-supply: true
+        vdd_l4_l5_l6_l7_l16-supply: true
+        vdd_l8_l11_l12_l17_l22-supply: true
+        vdd_l9_l10_l13_l14_l15_l18-supply: true
+      patternProperties:
+        "^vdd_s[1-6]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm8994-regulators
+    then:
+      properties:
+        vdd_l1-supply: true
+        vdd_l13_l19_l23_l24-supply: true
+        vdd_l14_l15-supply: true
+        vdd_l17_l29-supply: true
+        vdd_l20_l21-supply: true
+        vdd_l25-supply: true
+        vdd_l2_l26_l28-supply: true
+        vdd_l3_l11-supply: true
+        vdd_l4_l27_l31-supply: true
+        vdd_l5_l7-supply: true
+        vdd_l6_l12_l32-supply: true
+        vdd_l8_l16_l30-supply: true
+        vdd_l9_l10_l18_l22-supply: true
+        vdd_lvs_1_2-supply: true
+      patternProperties:
+        "^vdd_s[1-9][0-2]?-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pmi8994-regulators
+    then:
+      properties:
+        vdd_l1-supply: true
+      patternProperties:
+        "^vdd_s[1-3]-supply$": true
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pms405-regulators
+    then:
+      properties:
+        vdd_s3-supply: true
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    regulators {
+      compatible = "qcom,pm8941-regulators";
+      vdd_l1_l3-supply = <&s1>;
+
+      s1: s1 {
+        regulator-min-microvolt = <1300000>;
+        regulator-max-microvolt = <1400000>;
+      };
+
+      l1: l1 {
+        regulator-min-microvolt = <1225000>;
+        regulator-max-microvolt = <1300000>;
+      };
+    };
+...