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Message-Id: <20210625224744.1020108-2-kernel@esmil.dk>
Date: Sat, 26 Jun 2021 00:47:42 +0200
From: Emil Renner Berthing <kernel@...il.dk>
To: Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
Sebastian Reichel <sre@...nel.org>,
"Andrew F. Davis" <afd@...com>
Cc: Emil Renner Berthing <kernel@...il.dk>, devicetree@...r.kernel.org,
linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/3] dt-bindings: mfd: convert tps65086.txt to YAML
This converts the tps65086.txt binding description to YAML schema so
dts files can be verified automatically.
Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
---
@Andrew: The dt-bindings meta schema requires a maintainer entry. I hope
it's ok that I've added you, otherwise I don't know who should be
listed.
.../devicetree/bindings/mfd/ti,tps65086.yaml | 127 ++++++++++++++++++
.../devicetree/bindings/mfd/tps65086.txt | 54 --------
2 files changed, 127 insertions(+), 54 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mfd/ti,tps65086.yaml
delete mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt
diff --git a/Documentation/devicetree/bindings/mfd/ti,tps65086.yaml b/Documentation/devicetree/bindings/mfd/ti,tps65086.yaml
new file mode 100644
index 000000000000..ba638bd10a58
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/ti,tps65086.yaml
@@ -0,0 +1,127 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ti,tps65086.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TPS65086 Power Management Integrated Circuit (PMIC)
+
+maintainers:
+ - Andrew F. Davis <afd@...com>
+
+properties:
+ compatible:
+ const: ti,tps65086
+
+ reg:
+ const: 0x5e
+ description: I2C slave address
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 2
+ description: |
+ The first cell is the IRQ number. The second cell is the flags,
+ encoded as trigger masks from ../interrupt-controller/interrupts.txt.
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ const: 2
+ description: |
+ The first cell is the pin number and the second cell is used to specify
+ flags. See ../gpio/gpio.txt for more information.
+
+ regulators:
+ type: object
+ description: |
+ List of child nodes that specify the regulator initialization data.
+ Child nodes must be named after their hardware counterparts:
+ buck[1-6], ldoa[1-3], swa1, swb[1-2], and vtt.
+ Each child node is defined using the standard binding for regulators and
+ the optional regulator properties defined below.
+
+ patternProperties:
+ "^buck[1-6]$":
+ type: object
+ $ref: ../regulator/regulator.yaml
+
+ properties:
+ regulator-name: true
+ regulator-boot-on: true
+ regulator-always-on: true
+ regulator-min-microvolt: true
+ regulator-max-microvolt: true
+ ti,regulator-step-size-25mv:
+ type: boolean
+ description: |
+ Set this if the regulator is factory set with a 25mv step voltage
+ mapping.
+ ti,regulator-decay:
+ type: boolean
+ description: |
+ Set this if the output needs to decay, default is for the output
+ to slew down.
+
+ additionalProperties: false
+
+ "^(ldoa[1-3]|swa1|swb[1-2]|vtt)$":
+ type: object
+ $ref: ../regulator/regulator.yaml
+
+ properties:
+ regulator-name: true
+ regulator-boot-on: true
+ regulator-always-on: true
+ regulator-min-microvolt: true
+ regulator-max-microvolt: true
+
+ additionalProperties: false
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-controller
+ - '#interrupt-cells'
+ - gpio-controller
+ - '#gpio-cells'
+ - regulators
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic: tps65086@5e {
+ compatible = "ti,tps65086";
+ reg = <0x5e>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ regulators {
+ buck1 {
+ regulator-name = "vcc1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <1600000>;
+ regulator-boot-on;
+ ti,regulator-decay;
+ ti,regulator-step-size-25mv;
+ };
+ };
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt
deleted file mode 100644
index 67eac0ed32df..000000000000
--- a/Documentation/devicetree/bindings/mfd/tps65086.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-* TPS65086 Power Management Integrated Circuit (PMIC) bindings
-
-Required properties:
- - compatible : Should be "ti,tps65086".
- - reg : I2C slave address.
- - interrupts : The interrupt line the device is connected to.
- - interrupt-controller : Marks the device node as an interrupt controller.
- - #interrupt-cells : The number of cells to describe an IRQ, should be 2.
- The first cell is the IRQ number.
- The second cell is the flags, encoded as trigger
- masks from ../interrupt-controller/interrupts.txt.
- - gpio-controller : Marks the device node as a GPIO Controller.
- - #gpio-cells : Should be two. The first cell is the pin number and
- the second cell is used to specify flags.
- See ../gpio/gpio.txt for more information.
- - regulators: : List of child nodes that specify the regulator
- initialization data. Child nodes must be named
- after their hardware counterparts: buck[1-6],
- ldoa[1-3], swa1, swb[1-2], and vtt. Each child
- node is defined using the standard binding for
- regulators and the optional regulator properties
- defined below.
-
-Optional regulator properties:
- - ti,regulator-step-size-25mv : This is applicable for buck[1-6], set this
- if the regulator is factory set with a 25mv
- step voltage mapping.
- - ti,regulator-decay : This is applicable for buck[1-6], set this if
- the output needs to decay, default is for
- the output to slew down.
-
-Example:
-
- pmic: tps65086@5e {
- compatible = "ti,tps65086";
- reg = <0x5e>;
- interrupt-parent = <&gpio1>;
- interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-controller;
- #gpio-cells = <2>;
-
- regulators {
- buck1 {
- regulator-name = "vcc1";
- regulator-min-microvolt = <1600000>;
- regulator-max-microvolt = <1600000>;
- regulator-boot-on;
- ti,regulator-decay;
- ti,regulator-step-size-25mv;
- };
- };
- };
--
2.32.0
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