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Message-ID: <20210714204400.GB3476672@robh.at.kernel.org>
Date: Wed, 14 Jul 2021 14:44:00 -0600
From: Rob Herring <robh@...nel.org>
To: Emil Renner Berthing <kernel@...il.dk>
Cc: Lee Jones <lee.jones@...aro.org>,
Sebastian Reichel <sre@...nel.org>,
"Andrew F. Davis" <afd@...com>, devicetree@...r.kernel.org,
linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/3] dt-bindings: mfd: convert tps65086.txt to YAML
On Sat, Jun 26, 2021 at 12:47:42AM +0200, Emil Renner Berthing wrote:
> 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.
Anyone that knows the h/w and/or cares if the binding is changed or
deleted. If you can't find anyone, then good, one less binding. :)
>
> .../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>
Not a valid email any more.
> +
> +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 {
pmic@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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