| Message ID | 20221125040112.18160-2-samuel@sholland.org |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | regulator: Add support for Allwinner D1 system LDOs | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/patch-applied | success | |
| robh/dtbs-check | warning | build log |
| robh/dt-meta-schema | success | |
| robh/checkpatch | success | |
| robh/patch-applied | success | |
| robh/dtbs-check | warning | build log |
| robh/dt-meta-schema | success |
On 25/11/2022 05:01, Samuel Holland wrote: > The Allwinner D1 SoC contains two pairs of in-package LDOs. The pair of > "system" LDOs is for general purpose use. LDOA generally powers the > board's 1.8 V rail. LDOB powers the in-package DRAM, where applicable. > > Signed-off-by: Samuel Holland <samuel@sholland.org> > --- Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml b/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml new file mode 100644 index 000000000000..ec6695c8d2e3 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner D1 System LDOs + +maintainers: + - Samuel Holland <samuel@sholland.org> + +description: + Allwinner D1 contains a pair of general-purpose LDOs which are designed to + supply power inside and outside the SoC. They are controlled by a register + within the system control MMIO space. + +properties: + compatible: + enum: + - allwinner,sun20i-d1-system-ldos + + reg: + maxItems: 1 + +patternProperties: + "^ldo[ab]$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + +additionalProperties: false + +...
The Allwinner D1 SoC contains two pairs of in-package LDOs. The pair of "system" LDOs is for general purpose use. LDOA generally powers the board's 1.8 V rail. LDOB powers the in-package DRAM, where applicable. Signed-off-by: Samuel Holland <samuel@sholland.org> --- Changes in v4: - Fix the order of the maintainer/description sections - Replace unevaluatedProperties with "additionalProperties: false" - Drop the analog LDOs until the codec binding is ready Changes in v3: - Add "reg" property to bindings - Add "unevaluatedProperties: true" to regulator nodes - Minor changes to regulator node name patterns - Remove system-ldos example (now added in the parent binding) Changes in v2: - Remove syscon property from bindings - Update binding examples to fix warnings and provide context .../allwinner,sun20i-d1-system-ldos.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml