[PATCH v1 10/14] regulator: dt-bindings: Convert Dialog Semiconductor DA9211 Regulators to YAML
From: Ariel D'Alessandro <hidden>
Date: 2025-08-20 17:17:23
Also in:
dri-devel, linux-arm-kernel, linux-clk, linux-devicetree, linux-gpio, linux-input, linux-media, linux-mediatek, linux-sound, lkml
Subsystem:
dialog semiconductor drivers, open firmware and flattened device tree bindings, the rest, voltage and current regulator framework · Maintainers:
Support Opensource, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Liam Girdwood, Mark Brown
Convert the existing text-based DT bindings for Dialog Semiconductor DA9211 Voltage Regulators family to a YAML schema. Examples are simplified, as these are all equal. Signed-off-by: Ariel D'Alessandro <redacted> --- .../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
diff --git a/Documentation/devicetree/bindings/regulator/da9211.txt b/Documentation/devicetree/bindings/regulator/da9211.txt
deleted file mode 100644
index eb871447d5082..0000000000000
--- a/Documentation/devicetree/bindings/regulator/da9211.txt
+++ /dev/null@@ -1,205 +0,0 @@ -* Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 - Voltage Regulator - -Required properties: -- compatible: "dlg,da9211" or "dlg,da9212" or "dlg,da9213" or "dlg,da9223" - or "dlg,da9214" or "dlg,da9224" or "dlg,da9215" or "dlg,da9225" -- reg: I2C slave address, usually 0x68. -- interrupts: the interrupt outputs of the controller -- regulators: A node that houses a sub-node for each regulator within the - device. Each sub-node is identified using the node's name, with valid - values listed below. The content of each sub-node is defined by the - standard binding for regulators; see regulator.txt. - BUCKA and BUCKB. - -Optional properties: -- enable-gpios: platform gpio for control of BUCKA/BUCKB. -- Any optional property defined in regulator.txt - - regulator-initial-mode and regulator-allowed-modes may be specified using - mode values from dt-bindings/regulator/dlg,da9211-regulator.h - -Example 1) DA9211 - pmic: da9211@68 { - compatible = "dlg,da9211"; - 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>; - regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC - DA9211_BUCK_MODE_AUTO>; - }; - }; - }; - -Example 2) DA9212 - pmic: da9212@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>; - }; - }; - }; - -Example 3) DA9213 - pmic: da9213@68 { - compatible = "dlg,da9213"; - reg = <0x68>; - interrupts = <3 27>; - - regulators { - BUCKA { - regulator-name = "VBUCKA"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <3000000>; - regulator-max-microamp = <6000000>; - enable-gpios = <&gpio 27 0>; - }; - }; - }; - -Example 4) DA9223 - pmic: da9223@68 { - compatible = "dlg,da9223"; - reg = <0x68>; - interrupts = <3 27>; - - regulators { - BUCKA { - regulator-name = "VBUCKA"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <3000000>; - regulator-max-microamp = <6000000>; - enable-gpios = <&gpio 27 0>; - }; - }; - }; - -Example 5) DA9214 - pmic: da9214@68 { - compatible = "dlg,da9214"; - reg = <0x68>; - interrupts = <3 27>; - - regulators { - BUCKA { - regulator-name = "VBUCKA"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <3000000>; - regulator-max-microamp = <6000000>; - enable-gpios = <&gpio 27 0>; - }; - BUCKB { - regulator-name = "VBUCKB"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <3000000>; - regulator-max-microamp = <6000000>; - enable-gpios = <&gpio 17 0>; - }; - }; - }; - -Example 6) DA9224 - pmic: da9224@68 { - compatible = "dlg,da9224"; - reg = <0x68>; - interrupts = <3 27>; - - regulators { - BUCKA { - regulator-name = "VBUCKA"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <3000000>; - regulator-max-microamp = <6000000>; - enable-gpios = <&gpio 27 0>; - }; - BUCKB { - regulator-name = "VBUCKB"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <3000000>; - regulator-max-microamp = <6000000>; - enable-gpios = <&gpio 17 0>; - }; - }; - }; - -Example 7) DA9215 - pmic: da9215@68 { - compatible = "dlg,da9215"; - reg = <0x68>; - interrupts = <3 27>; - - regulators { - BUCKA { - regulator-name = "VBUCKA"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <4000000>; - regulator-max-microamp = <7000000>; - enable-gpios = <&gpio 27 0>; - }; - BUCKB { - regulator-name = "VBUCKB"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <4000000>; - regulator-max-microamp = <7000000>; - enable-gpios = <&gpio 17 0>; - }; - }; - }; - -Example 8) DA9225 - pmic: da9225@68 { - compatible = "dlg,da9225"; - reg = <0x68>; - interrupts = <3 27>; - - regulators { - BUCKA { - regulator-name = "VBUCKA"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <4000000>; - regulator-max-microamp = <7000000>; - enable-gpios = <&gpio 27 0>; - }; - BUCKB { - regulator-name = "VBUCKB"; - regulator-min-microvolt = < 300000>; - regulator-max-microvolt = <1570000>; - regulator-min-microamp = <4000000>; - regulator-max-microamp = <7000000>; - enable-gpios = <&gpio 17 0>; - }; - }; - };
diff --git a/Documentation/devicetree/bindings/regulator/dlg,da9211.yaml b/Documentation/devicetree/bindings/regulator/dlg,da9211.yaml
new file mode 100644
index 0000000000000..d4c5b354497f4
--- /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 + +maintainers: + - Ariel D'Alessandro <ariel.dalessandro@collabora.com> + +properties: + compatible: + enum: + - "dlg,da9211" + - "dlg,da9212" + - "dlg,da9213" + - "dlg,da9223" + - "dlg,da9214" + - "dlg,da9224" + - "dlg,da9215" + - "dlg,da9225" + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + regulators: + type: object + additionalProperties: false + description: | + List of regulators provided by the device + + patternProperties: + "^BUCK([A-B])$": + type: object + $ref: regulator.yaml# + description: | + 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 + description: Specify a valid GPIO for platform control of the regulator + + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - regulators + +additionalProperties: false + +examples: + - | + #include <dt-bindings/regulator/dlg,da9211-regulator.h> + + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + da9212: da9212@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>; + }; + }; + }; + }; + +...
--
2.50.1