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Message-ID: <990cc068-adc9-473a-b4c7-9113583cb83c@collabora.com>
Date: Fri, 12 Sep 2025 10:11:36 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Ariel D'Alessandro <ariel.dalessandro@...labora.com>, airlied@...il.com,
amergnat@...libre.com, andrew+netdev@...n.ch, andrew-ct.chen@...iatek.com,
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lgirdwood@...il.com, linus.walleij@...aro.org,
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Cc: devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
linux-arm-kernel@...ts.infradead.org, linux-bluetooth@...r.kernel.org,
linux-gpio@...r.kernel.org, linux-input@...r.kernel.org,
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Subject: Re: [PATCH v2 09/12] dt-bindings: regulator: Convert Dialog DA9211
Regulators to DT schema
Il 11/09/25 17:09, Ariel D'Alessandro ha scritto:
> Convert the existing text-based DT bindings for Dialog Semiconductor DA9211
> Voltage Regulators family to a DT schema. Examples are simplified, as these
> are all equal.
>
> Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@...labora.com>
> ---
> .../devicetree/bindings/regulator/da9211.txt | 205 ------------------
> .../bindings/regulator/dlg,da9211.yaml | 104 +++++++++
> 2 files changed, 104 insertions(+), 205 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/regulator/da9211.txt
> create mode 100644 Documentation/devicetree/bindings/regulator/dlg,da9211.yaml
>
..snip..
> diff --git a/Documentation/devicetree/bindings/regulator/dlg,da9211.yaml b/Documentation/devicetree/bindings/regulator/dlg,da9211.yaml
> new file mode 100644
> index 0000000000000..9d5e25bc3872c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/dlg,da9211.yaml
> @@ -0,0 +1,104 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/regulator/dlg,da9211.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title:
> + Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225
> + Voltage Regulator
Dialog Semiconductor DA9211-9215, DA9223-9225 Voltage Regulators
Better? :-)
> +
> +maintainers:
> + - Ariel D'Alessandro <ariel.dalessandro@...labora.com>
> +
> +properties:
> + compatible:
> + enum:
> + - dlg,da9211
> + - dlg,da9212
> + - dlg,da9213
> + - dlg,da9214
> + - dlg,da9215
> + - dlg,da9223
> + - dlg,da9224
> + - dlg,da9225
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + regulators:
> + type: object
> + additionalProperties: false
> + description:
> + List of regulators provided by the device
> +
> + patternProperties:
> + "^BUCK([AB])$":
> + type: object
> + $ref: regulator.yaml#
> + unevaluatedProperties: false
> + description: |
Please drop the vertical bar | from all descriptions
after which,
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> + Properties for a single BUCK regulator
> +
> + properties:
> + regulator-initial-mode:
> + items:
> + enum: [ 1, 2, 3 ]
> + description: |
> + Defined in include/dt-bindings/regulator/dlg,da9211-regulator.h
> +
> + regulator-allowed-modes:
> + items:
> + enum: [ 1, 2, 3 ]
> + description: |
> + Defined in include/dt-bindings/regulator/dlg,da9211-regulator.h
> +
> + enable-gpios:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - regulators
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/regulator/dlg,da9211-regulator.h>
> +
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + regulator@68 {
> + compatible = "dlg,da9212";
> + reg = <0x68>;
> + interrupts = <3 27>;
> +
> + regulators {
> + BUCKA {
> + regulator-name = "VBUCKA";
> + regulator-min-microvolt = < 300000>;
> + regulator-max-microvolt = <1570000>;
> + regulator-min-microamp = <2000000>;
> + regulator-max-microamp = <5000000>;
> + enable-gpios = <&gpio 27 0>;
> + };
> + BUCKB {
> + regulator-name = "VBUCKB";
> + regulator-min-microvolt = < 300000>;
> + regulator-max-microvolt = <1570000>;
> + regulator-min-microamp = <2000000>;
> + regulator-max-microamp = <5000000>;
> + enable-gpios = <&gpio 17 0>;
> + };
> + };
> + };
> + };
> +
> +...
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