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Date: Tue, 28 Sep 2021 10:49:43 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Tomasz Figa <tomasz.figa@...il.com>,
Chanwoo Choi <cw00.choi@...sung.com>,
Lee Jones <lee.jones@...aro.org>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-samsung-soc@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Cc: Marek Szyprowski <m.szyprowski@...sung.com>,
Sylwester Nawrocki <snawrocki@...nel.org>
Subject: [PATCH 06/12] regulator: dt-bindings: samsung,s5m8767: convert to dtschema
Convert the regulators of Samsung S5M8767 PMIC to DT schema format.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
.../bindings/regulator/samsung,s5m8767.txt | 23 +----
.../bindings/regulator/samsung,s5m8767.yaml | 83 +++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 85 insertions(+), 23 deletions(-)
create mode 100644 Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt
index 6cd83d920155..a1c6eb6f07c8 100644
--- a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt
+++ b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt
@@ -48,28 +48,7 @@ Additional properties required if either of the optional properties are used:
for dvs. The format of the gpio specifier depends in the gpio controller.
-Names of regulators supported by S5M8767 device:
- - LDOn
- - valid values for n are 1 to 28
- - Example: LDO1, LDO2, LDO28
- - BUCKn
- - valid values for n are 1 to 9.
- - Example: BUCK1, BUCK2, BUCK9
-Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number
-as per the datasheet of device.
-
-
-Optional properties of the nodes under "regulators" sub-node:
- - op_mode: describes the different operating modes of the LDO's with
- power mode change in SOC. The different possible values are,
- 0 - always off mode
- 1 - on in normal mode
- 2 - low power mode
- 3 - suspend mode
- - s5m8767,pmic-ext-control-gpios: (optional) GPIO specifier for one
- GPIO controlling this regulator
- (enable/disable); This is valid only
- for buck9.
+
Example:
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml
new file mode 100644
index 000000000000..cf4425eb8e84
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s5m8767.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S5M8767 Power Management IC regulators
+
+maintainers:
+ - Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
+
+description: |
+ This is a part of device tree bindings for S2M and S5M family of Power
+ Management IC (PMIC).
+
+ The S5M8767 provide buck and LDO regulators.
+
+ See also Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml for
+ additional information and example.
+
+patternProperties:
+ # 28 LDOs
+ "^LDO([1-9]|1[0-9]|2[0-8])$":
+ type: object
+ $ref: regulator.yaml#
+ description:
+ Properties for single LDO regulator.
+
+ properties:
+ regulator-name: true
+
+ op_mode:
+ enum: [0, 1, 2, 3]
+ default: 1
+ description: |
+ Describes the different operating modes of the LDO's with power mode
+ change in SOC. The different possible values are:
+ 0 - always off mode
+ 1 - on in normal mode
+ 2 - low power mode
+ 3 - suspend mode
+
+ required:
+ - regulator-name
+
+ unevaluatedProperties: false
+
+ # 8 bucks
+ "^BUCK[1-8]$":
+ type: object
+ $ref: regulator.yaml#
+ description:
+ Properties for single BUCK regulator.
+
+ properties:
+ regulator-name: true
+
+ required:
+ - regulator-name
+
+ unevaluatedProperties: false
+
+ # 9 buck
+ "^BUCK9$":
+ type: object
+ $ref: regulator.yaml#
+ description:
+ Properties for single BUCK regulator.
+
+ properties:
+ regulator-name: true
+
+ s5m8767,pmic-ext-control-gpios:
+ maxItems: 1
+ description: |
+ GPIO specifier for one GPIO controlling this regulator on/off.
+
+ required:
+ - regulator-name
+
+ unevaluatedProperties: false
+
+additionalProperties: false
diff --git a/MAINTAINERS b/MAINTAINERS
index ee486357cf45..5a7cb990b182 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16602,7 +16602,7 @@ S: Supported
F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
-F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
+F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
F: drivers/clk/clk-s2mps11.c
F: drivers/mfd/sec*.c
F: drivers/regulator/s2m*.c
--
2.30.2
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