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SubjectRe: [PATCH v3 1/3] dt-bindings: regulator: document binding for MT6315 regulator
On Wed, Dec 23, 2020 at 08:13:42PM +0800, Hsin-Hsiung Wang wrote:
> Add device tree binding information for MT6315 regulator driver.
> Example bindings for MT6315 are added.
>
> Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
> ---
> .../bindings/regulator/mt6315-regulator.yaml | 71 +++++++++++++++++++
> 1 file changed, 71 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
>
> diff --git a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
> new file mode 100644
> index 000000000000..15ce83a36174
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
> @@ -0,0 +1,71 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/regulator/mtk,mt6315-regulator.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mediatek MT6315 Regulator
> +
> +maintainers:
> + - Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
> +
> +description: |
> + The MT6315 is a power management IC (PMIC) configurable with SPMI.
> + that contains 4 BUCKs output which can combine with each other
> + by different efuse settings.
> +
> +properties:
> + compatible:
> + const: mediatek,mt6315-regulator
> +
> + reg:
> + maxItems: 1
> +
> + regulators:
> + type: object
> + description: List of regulators and its properties
> +
> + patternProperties:
> + "^vbuck[1-4]$":
> + type: object
> + $ref: "regulator.yaml#"
> +
> + properties:
> + regulator-name:
> + pattern: "^vbuck[1-4]$"
> + description:
> + should be "vbuck1", ..., "vbuck4"

The description just repeats what the schema defines. Drop it.

> +
> + additionalProperties: false
> +
> +required:
> + - compatible
> + - reg
> + - regulators
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + pmic@6 {
> + compatible = "mediatek,mt6315-regulator";
> + reg = <0x6 0 0xb 1>;
> +
> + regulators {
> + vbuck1 {
> + regulator-compatible = "vbuck1";
> + regulator-min-microvolt = <300000>;
> + regulator-max-microvolt = <1193750>;
> + regulator-enable-ramp-delay = <256>;
> + regulator-allowed-modes = <0 1 2 4>;
> + };
> +
> + vbuck3 {
> + regulator-compatible = "vbuck3";
> + regulator-min-microvolt = <300000>;
> + regulator-max-microvolt = <1193750>;
> + regulator-enable-ramp-delay = <256>;
> + regulator-allowed-modes = <0 1 2 4>;
> + };
> + };
> + };
> --
> 2.18.0
>

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