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| author | Kaustabh Chakraborty <kauschluss@disroot.org> | 2025-03-01 01:07:12 +0530 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2025-03-13 12:38:21 +0000 |
| commit | 07ef6dc942741b918dd0dcbb951e0ae3dd6b53b9 (patch) | |
| tree | ba9608080b392e0b52fb167696a2ddc1a8f19891 | |
| parent | 2014c95afecee3e76ca4a56956a936e23283f05b (diff) | |
| download | linux-07ef6dc942741b918dd0dcbb951e0ae3dd6b53b9.tar.gz linux-07ef6dc942741b918dd0dcbb951e0ae3dd6b53b9.zip | |
regulator: dt-bindings: add documentation for s2mpu05-pmic regulators
S2MPU05 is a PMIC found in Exynos7870 devices, which controls voltage
regulators (21 LDOs and 5 BUCKs). Provide documentation for devicetree
definitions, regulator naming patterns, etc.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250301-exynos7870-pmic-regulators-v3-1-808d0b47a564@disroot.org
Signed-off-by: Lee Jones <lee@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/samsung,s2mpu05.yaml | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mpu05.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mpu05.yaml new file mode 100644 index 000000000000..378518a5a7f5 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/samsung,s2mpu05.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/samsung,s2mpu05.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S2MPU05 Power Management IC regulators + +maintainers: + - Kaustabh Chakraborty <kauschluss@disroot.org> + +description: | + This is a part of device tree bindings for S2M and S5M family of Power + Management IC (PMIC). + + The S2MPU05 provides buck and LDO regulators. + + See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for + additional information and example. + +patternProperties: + # 21 LDOs + "^ldo([1-9]|10|2[5-9]|3[0-5])$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + description: + Properties for single LDO regulator. + + LDOs 11-24 are used for CP, and they're left unimplemented due to lack + of documentation on these regulators. + + required: + - regulator-name + + # 5 bucks + "^buck[1-5]$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + description: + Properties for single buck regulator. + + required: + - regulator-name + +additionalProperties: false |