* [PATCH] regulator: dt-bindings: mt6311: Convert to DT schema
@ 2026-05-31 16:57 Ninad Naik
2026-06-04 1:47 ` Rob Herring
0 siblings, 1 reply; 2+ messages in thread
From: Ninad Naik @ 2026-05-31 16:57 UTC (permalink / raw)
To: lgirdwood, broonie, robh, krzk+dt, conor+dt, matthias.bgg,
angelogioacchino.delregno
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek, me,
linux-kernel-mentees, skhan, Ninad Naik
Convert mediatek,mt6311 to DT schema.
Signed-off-by: Ninad Naik <ninadnaik07@gmail.com>
---
.../regulator/mediatek,mt6311-regulator.yaml | 72 +++++++++++++++++++
.../bindings/regulator/mt6311-regulator.txt | 35 ---------
2 files changed, 72 insertions(+), 35 deletions(-)
create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6311-regulator.yaml
delete mode 100644 Documentation/devicetree/bindings/regulator/mt6311-regulator.txt
diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6311-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6311-regulator.yaml
new file mode 100644
index 000000000000..a51db46b0f41
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6311-regulator.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/mediatek,mt6311-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT6311 Regulator
+
+maintainers:
+ - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+
+description: |
+ The MediaTek MT6311 is an I2C power management IC that provides one step-down
+ converter and one low-dropout regulator. The regulators are named VDVFS and
+ VBIASN, respectively.
+
+properties:
+ compatible:
+ const: mediatek,mt6311-regulator
+
+ reg:
+ description: I2C slave address.
+ maxItems: 1
+
+ regulators:
+ type: object
+ description: List of regulators provided by this controller.
+
+ patternProperties:
+ "^(VDVFS|VBIASN)$":
+ type: object
+ $ref: regulator.yaml#
+ description: |
+ Regulator nodes.
+ unevaluatedProperties: false
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - regulators
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mt6311: pmic@6b {
+ compatible = "mediatek,mt6311-regulator";
+ reg = <0x6b>;
+
+ regulators {
+ mt6311_vcpu_reg: VDVFS {
+ regulator-name = "VDVFS";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-ramp-delay = <10000>;
+ };
+
+ mt6311_ldo_reg: VBIASN {
+ regulator-name = "VBIASN";
+ regulator-min-microvolt = <200000>;
+ regulator-max-microvolt = <800000>;
+ };
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt
deleted file mode 100644
index 84d544d8c1b1..000000000000
--- a/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-Mediatek MT6311 Regulator
-
-Required properties:
-- compatible: "mediatek,mt6311-regulator"
-- reg: I2C slave address, usually 0x6b.
-- regulators: List of regulators provided by this controller. It is named
- to VDVFS and VBIASN.
- The definition for each of these nodes is defined using the standard binding
- for regulators at Documentation/devicetree/bindings/regulator/regulator.txt.
-
-The valid names for regulators are:
-BUCK:
- VDVFS
-LDO:
- VBIASN
-
-Example:
- mt6311: pmic@6b {
- compatible = "mediatek,mt6311-regulator";
- reg = <0x6b>;
-
- regulators {
- mt6311_vcpu_reg: VDVFS {
- regulator-name = "VDVFS";
- regulator-min-microvolt = < 600000>;
- regulator-max-microvolt = <1400000>;
- regulator-ramp-delay = <10000>;
- };
- mt6311_ldo_reg: VBIASN {
- regulator-name = "VBIASN";
- regulator-min-microvolt = <200000>;
- regulator-max-microvolt = <800000>;
- };
- };
- };
--
2.54.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] regulator: dt-bindings: mt6311: Convert to DT schema
2026-05-31 16:57 [PATCH] regulator: dt-bindings: mt6311: Convert to DT schema Ninad Naik
@ 2026-06-04 1:47 ` Rob Herring
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring @ 2026-06-04 1:47 UTC (permalink / raw)
To: Ninad Naik
Cc: lgirdwood, broonie, krzk+dt, conor+dt, matthias.bgg,
angelogioacchino.delregno, devicetree, linux-kernel,
linux-arm-kernel, linux-mediatek, me, linux-kernel-mentees, skhan
On Sun, May 31, 2026 at 10:27:12PM +0530, Ninad Naik wrote:
> Convert mediatek,mt6311 to DT schema.
>
> Signed-off-by: Ninad Naik <ninadnaik07@gmail.com>
> ---
> .../regulator/mediatek,mt6311-regulator.yaml | 72 +++++++++++++++++++
> .../bindings/regulator/mt6311-regulator.txt | 35 ---------
> 2 files changed, 72 insertions(+), 35 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6311-regulator.yaml
> delete mode 100644 Documentation/devicetree/bindings/regulator/mt6311-regulator.txt
>
> diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6311-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6311-regulator.yaml
> new file mode 100644
> index 000000000000..a51db46b0f41
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6311-regulator.yaml
> @@ -0,0 +1,72 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/regulator/mediatek,mt6311-regulator.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mediatek MT6311 Regulator
> +
> +maintainers:
> + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> +
> +description: |
Don't need '|' if no formatting.
> + The MediaTek MT6311 is an I2C power management IC that provides one step-down
> + converter and one low-dropout regulator. The regulators are named VDVFS and
> + VBIASN, respectively.
> +
> +properties:
> + compatible:
> + const: mediatek,mt6311-regulator
> +
> + reg:
> + description: I2C slave address.
> + maxItems: 1
> +
> + regulators:
> + type: object
> + description: List of regulators provided by this controller.
> +
> + patternProperties:
> + "^(VDVFS|VBIASN)$":
> + type: object
> + $ref: regulator.yaml#
> + description: |
> + Regulator nodes.
Drop. That's obvious with the $ref.
> + unevaluatedProperties: false
> +
> + additionalProperties: false
> +
> +required:
> + - compatible
> + - reg
> + - regulators
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + mt6311: pmic@6b {
Drop unused label.
> + compatible = "mediatek,mt6311-regulator";
> + reg = <0x6b>;
> +
> + regulators {
> + mt6311_vcpu_reg: VDVFS {
Drop unused label.
> + regulator-name = "VDVFS";
> + regulator-min-microvolt = <600000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-ramp-delay = <10000>;
> + };
> +
> + mt6311_ldo_reg: VBIASN {
Drop unused label.
> + regulator-name = "VBIASN";
> + regulator-min-microvolt = <200000>;
> + regulator-max-microvolt = <800000>;
> + };
> + };
> + };
> + };
> +...
> diff --git a/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt
> deleted file mode 100644
> index 84d544d8c1b1..000000000000
> --- a/Documentation/devicetree/bindings/regulator/mt6311-regulator.txt
> +++ /dev/null
> @@ -1,35 +0,0 @@
> -Mediatek MT6311 Regulator
> -
> -Required properties:
> -- compatible: "mediatek,mt6311-regulator"
> -- reg: I2C slave address, usually 0x6b.
> -- regulators: List of regulators provided by this controller. It is named
> - to VDVFS and VBIASN.
> - The definition for each of these nodes is defined using the standard binding
> - for regulators at Documentation/devicetree/bindings/regulator/regulator.txt.
> -
> -The valid names for regulators are:
> -BUCK:
> - VDVFS
> -LDO:
> - VBIASN
> -
> -Example:
> - mt6311: pmic@6b {
> - compatible = "mediatek,mt6311-regulator";
> - reg = <0x6b>;
> -
> - regulators {
> - mt6311_vcpu_reg: VDVFS {
> - regulator-name = "VDVFS";
> - regulator-min-microvolt = < 600000>;
> - regulator-max-microvolt = <1400000>;
> - regulator-ramp-delay = <10000>;
> - };
> - mt6311_ldo_reg: VBIASN {
> - regulator-name = "VBIASN";
> - regulator-min-microvolt = <200000>;
> - regulator-max-microvolt = <800000>;
> - };
> - };
> - };
> --
> 2.54.0
>
>
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2026-06-04 1:47 ` Rob Herring
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