| Message ID | 20250219-exynos7870-pmic-regulators-v2-1-1ea86fb332f7@disroot.org |
|---|---|
| State | New |
| Headers | show |
| Series | Introduce USBDRD-PHY support for Exynos7870 SoC | expand |
On Wed, Feb 19, 2025 at 12:19:49AM +0530, Kaustabh Chakraborty wrote: > +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])$": I forgot last time, my bad, this should be lowercase. > + type: object > + $ref: regulator.yaml# > + unevaluatedProperties: false > + description: > + Properties for single LDO regulator. > + > + LDOs 11-24 are used for CP, and they're left unimplemented due to lack > + of documentation on these regulators. > + > + required: > + - regulator-name > + > + # 5 bucks > + "^BUCK[1-5]$": same here Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mpu05.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mpu05.yaml new file mode 100644 index 0000000000000000000000000000000000000000..8189e4335b54651f9e7edebf74edb768674791e6 --- /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
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> --- .../bindings/regulator/samsung,s2mpu05.yaml | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+)