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Date: Fri, 29 May 2020 09:59:11 +0800
From: Anson Huang <Anson.Huang@....com>
To: lgirdwood@...il.com, broonie@...nel.org, robh+dt@...nel.org,
paul.liu@...aro.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org
Cc: Linux-imx@....com
Subject: [PATCH V2] dt-bindings: regulator: Convert anatop regulator to json-schema
Convert the anatop regulator binding to DT schema format using json-schema.
Signed-off-by: Anson Huang <Anson.Huang@....com>
---
Changes since V1:
- remove definition of "regulator-name" which is a standrad property;
- add "unevaluatedProperties: false".
---
.../bindings/regulator/anatop-regulator.txt | 40 ---------
.../bindings/regulator/anatop-regulator.yaml | 94 ++++++++++++++++++++++
2 files changed, 94 insertions(+), 40 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/regulator/anatop-regulator.txt
create mode 100644 Documentation/devicetree/bindings/regulator/anatop-regulator.yaml
diff --git a/Documentation/devicetree/bindings/regulator/anatop-regulator.txt b/Documentation/devicetree/bindings/regulator/anatop-regulator.txt
deleted file mode 100644
index a3106c7..0000000
--- a/Documentation/devicetree/bindings/regulator/anatop-regulator.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-Anatop Voltage regulators
-
-Required properties:
-- compatible: Must be "fsl,anatop-regulator"
-- regulator-name: A string used as a descriptive name for regulator outputs
-- anatop-reg-offset: Anatop MFD register offset
-- anatop-vol-bit-shift: Bit shift for the register
-- anatop-vol-bit-width: Number of bits used in the register
-- anatop-min-bit-val: Minimum value of this register
-- anatop-min-voltage: Minimum voltage of this regulator
-- anatop-max-voltage: Maximum voltage of this regulator
-
-Optional properties:
-- anatop-delay-reg-offset: Anatop MFD step time register offset
-- anatop-delay-bit-shift: Bit shift for the step time register
-- anatop-delay-bit-width: Number of bits used in the step time register
-- vin-supply: The supply for this regulator
-- anatop-enable-bit: Regulator enable bit offset
-
-Any property defined as part of the core regulator
-binding, defined in regulator.txt, can also be used.
-
-Example:
-
- regulator-vddpu {
- compatible = "fsl,anatop-regulator";
- regulator-name = "vddpu";
- regulator-min-microvolt = <725000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- anatop-reg-offset = <0x140>;
- anatop-vol-bit-shift = <9>;
- anatop-vol-bit-width = <5>;
- anatop-delay-reg-offset = <0x170>;
- anatop-delay-bit-shift = <24>;
- anatop-delay-bit-width = <2>;
- anatop-min-bit-val = <1>;
- anatop-min-voltage = <725000>;
- anatop-max-voltage = <1300000>;
- };
diff --git a/Documentation/devicetree/bindings/regulator/anatop-regulator.yaml b/Documentation/devicetree/bindings/regulator/anatop-regulator.yaml
new file mode 100644
index 0000000..e7b3abe
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/anatop-regulator.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/anatop-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Anatop Voltage Regulators
+
+maintainers:
+ - Ying-Chun Liu (PaulLiu) <paul.liu@...aro.org>
+
+allOf:
+ - $ref: "regulator.yaml#"
+
+properties:
+ compatible:
+ const: fsl,anatop-regulator
+
+ regulator-name: true
+
+ anatop-reg-offset:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the anatop MFD register offset.
+
+ anatop-vol-bit-shift:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the bit shift for the register.
+
+ anatop-vol-bit-width:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the number of bits used in the register.
+
+ anatop-min-bit-val:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the minimum value of this register.
+
+ anatop-min-voltage:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the minimum voltage of this regulator.
+
+ anatop-max-voltage:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the maximum voltage of this regulator.
+
+ anatop-delay-reg-offset:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the anatop MFD step time register offset.
+
+ anatop-delay-bit-shift:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the bit shift for the step time register.
+
+ anatop-delay-bit-width:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the number of bits used in the step time register.
+
+ anatop-enable-bit:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing regulator enable bit offset.
+
+ vin-supply:
+ $ref: '/schemas/types.yaml#/definitions/phandle'
+ description: input supply phandle.
+
+required:
+ - compatible
+ - regulator-name
+ - anatop-reg-offset
+ - anatop-vol-bit-shift
+ - anatop-vol-bit-width
+ - anatop-min-bit-val
+ - anatop-min-voltage
+ - anatop-max-voltage
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ regulator-vddpu {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vddpu";
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ anatop-reg-offset = <0x140>;
+ anatop-vol-bit-shift = <9>;
+ anatop-vol-bit-width = <5>;
+ anatop-delay-reg-offset = <0x170>;
+ anatop-delay-bit-shift = <24>;
+ anatop-delay-bit-width = <2>;
+ anatop-min-bit-val = <1>;
+ anatop-min-voltage = <725000>;
+ anatop-max-voltage = <1300000>;
+ };
--
2.7.4
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