From: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com
Cc: Lee Jones <lee.jones@linaro.org>,
Jacek Anaszewski <jacek.anaszewski@gmail.com>,
Pavel Machek <pavel@ucw.cz>, Dan Murphy <dmurphy@ti.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
Nicholas Mc Guire <hofrat@osadl.org>,
Phil Edworthy <phil.edworthy@renesas.com>,
linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org,
linux-rtc@vger.kernel.org
Subject: [PATCH v5 01/16] dt-bindings: regulator: Document ROHM BD71282 regulator bindings
Date: Mon, 18 Nov 2019 08:53:57 +0200 [thread overview]
Message-ID: <d29e0eb587b764f3ea77647392e45fac67bbd757.1574059625.git.matti.vaittinen@fi.rohmeurope.com> (raw)
In-Reply-To: <cover.1574059625.git.matti.vaittinen@fi.rohmeurope.com>
Document ROHM BD71828 PMIC regulator device tree bindings.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
---
No changes from v4
.../regulator/rohm,bd71828-regulator.yaml | 122 ++++++++++++++++++
1 file changed, 122 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd71828-regulator.yaml
diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd71828-regulator.yaml b/Documentation/devicetree/bindings/regulator/rohm,bd71828-regulator.yaml
new file mode 100644
index 000000000000..c23ec4d8584b
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/rohm,bd71828-regulator.yaml
@@ -0,0 +1,122 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/rohm,bd71828-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BD71828 Power Management Integrated Circuit regulators
+
+maintainers:
+ - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+
+description: |
+ This module is part of the ROHM BD71828 MFD device. For more details
+ see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml.
+
+ The regulator controller is represented as a sub-node of the PMIC node
+ on the device tree.
+
+ Regulator nodes should be named to BUCK_<number> and LDO_<number>.
+ The valid names for BD71828 regulator nodes are
+ BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6, BUCK7
+ LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7
+
+patternProperties:
+ "^LDO[1-7]$":
+ type: object
+ allOf:
+ - $ref: regulator.yaml#
+ description:
+ Properties for single LDO regulator.
+
+ properties:
+ #Is there a nice way to check the name is same as node name but lower case
+ regulator-name:
+ pattern: "^ldo[1-7]$"
+ description:
+ should be "ldo1", ..., "ldo7"
+
+ "^BUCK[1-7]$":
+ type: object
+ allOf:
+ - $ref: regulator.yaml#
+ description:
+ Properties for single BUCK regulator.
+
+ properties:
+ #Is there a nice way to check the name is same as node name but lower case
+ regulator-name:
+ pattern: "^buck[1-7]$"
+ description:
+ should be "buck1", ..., "buck7"
+
+ rohm,dvs-run-voltage:
+ allOf:
+ - $ref: "/schemas/types.yaml#/definitions/uint32"
+ - minimum: 0
+ maximum: 3300000
+ description:
+ PMIC default "RUN" state voltage in uV. See below table for
+ bucks which support this. 0 means disabled.
+
+ rohm,dvs-idle-voltage:
+ allOf:
+ - $ref: "/schemas/types.yaml#/definitions/uint32"
+ - minimum: 0
+ maximum: 3300000
+ description:
+ PMIC default "IDLE" state voltage in uV. See below table for
+ bucks which support this. 0 means disabled.
+
+ rohm,dvs-suspend-voltage:
+ allOf:
+ - $ref: "/schemas/types.yaml#/definitions/uint32"
+ - minimum: 0
+ maximum: 3300000
+ description:
+ PMIC default "SUSPEND" state voltage in uV. See below table for
+ bucks which support this. 0 means disabled.
+
+ rohm,dvs-lpsr-voltage:
+ allOf:
+ - $ref: "/schemas/types.yaml#/definitions/uint32"
+ - minimum: 0
+ maximum: 3300000
+ description:
+ PMIC default "LPSR" state voltage in uV. See below table for
+ bucks which support this. 0 means disabled.
+
+#Supported default DVS states:
+#buck | run | idle | suspend | lpsr
+#----------------------------------------------------------------------------
+#1, 2, 6, and 7 | supported | supported | supported (*)
+#----------------------------------------------------------------------------
+#3, 4, and 5 | supported (**)
+#----------------------------------------------------------------------------
+#(*) LPSR and SUSPEND states use same voltage but both states have own enable /
+# disable settings. Voltage 0 can be specified for a state to make regulator
+# disabled on that state.
+#(**) All states use same voltage but have own enable / disable settings.
+# Voltage 0 can be specified for a state to make regulator disabled on that
+# state.
+
+ rohm,dvs-runlvl-ctrl:
+ description: |
+ buck control is done based on run-level. Regulator is not
+ individually controllable. See ../mfd/rohm,bd71828-pmic.yaml for
+ how to specify run-level control mechanism. Only bucks 1, 2, 6
+ and 7 support this.
+ type: boolean
+
+ rohm,dvs-runlevel-microvolts:
+ minimum: 0
+ maximum: 2000000
+ maxItems: 4
+ description:
+ Array of voltages for run-levels. First value is for run-level 0,
+ second for run-level 1 etc. Microvolts.
+
+ required:
+ - regulator-name
+ additionalProperties: false
+additionalProperties: false
--
2.21.0
--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]
next prev parent reply other threads:[~2019-11-18 6:54 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-18 6:53 [PATCH v5 00/16] Support ROHM BD71828 PMIC Matti Vaittinen
2019-11-18 6:53 ` Matti Vaittinen [this message]
2019-11-18 16:25 ` [PATCH v5 01/16] dt-bindings: regulator: Document ROHM BD71282 regulator bindings Mark Brown
2019-11-18 18:03 ` Vaittinen, Matti
2019-11-19 18:13 ` Mark Brown
2019-11-19 18:51 ` Vaittinen, Matti
2019-11-19 19:36 ` Mark Brown
2019-11-29 7:48 ` Vaittinen, Matti
2019-11-29 12:09 ` Mark Brown
2019-12-02 7:57 ` Vaittinen, Matti
2019-12-02 13:11 ` Mark Brown
2019-12-02 14:02 ` Vaittinen, Matti
2019-12-04 12:47 ` Mark Brown
2019-12-04 13:13 ` Vaittinen, Matti
2019-12-04 14:14 ` Mark Brown
2019-12-10 10:39 ` Vaittinen, Matti
2019-12-10 11:14 ` Vaittinen, Matti
2019-12-10 12:11 ` Mark Brown
2019-12-10 12:41 ` Vaittinen, Matti
2019-12-10 12:45 ` Mark Brown
2019-12-10 13:07 ` Vaittinen, Matti
2019-11-22 22:48 ` Rob Herring
2019-11-18 6:54 ` [PATCH v5 02/16] dt-bindings: leds: ROHM BD71282 PMIC LED driver Matti Vaittinen
2019-11-22 23:00 ` Rob Herring
2019-11-18 6:54 ` [PATCH v5 03/16] dt-bindings: mfd: Document ROHM BD71828 bindings Matti Vaittinen
2019-11-22 23:05 ` Rob Herring
2019-11-18 6:55 ` [PATCH v5 04/16] mfd: rohm PMICs - use platform_device_id to match MFD sub-devices Matti Vaittinen
2019-11-18 6:55 ` [PATCH v5 05/16] mfd: bd71828: Support ROHM BD71828 PMIC - core Matti Vaittinen
2019-11-18 6:56 ` [PATCH v5 06/16] mfd: input: bd71828: Add power-key support Matti Vaittinen
2019-11-18 6:56 ` [PATCH v5 07/16] clk: bd718x7: Support ROHM BD71828 clk block Matti Vaittinen
2019-11-18 6:57 ` [PATCH v5 08/16] regulator: bd718x7: Split driver to common and bd718x7 specific parts Matti Vaittinen
2019-11-18 6:57 ` [PATCH v5 09/16] regulator: bd71828: Basic support for ROHM bd71828 PMIC regulators Matti Vaittinen
2019-11-18 16:20 ` Mark Brown
2019-11-19 9:12 ` Vaittinen, Matti
2019-11-18 6:58 ` [PATCH v5 10/16] gpio: devres: Add devm_gpiod_get_parent_array Matti Vaittinen
2019-11-19 14:43 ` Linus Walleij
2019-11-19 17:54 ` Vaittinen, Matti
2019-11-21 14:13 ` Linus Walleij
2019-11-18 6:59 ` [PATCH v5 11/16] docs: driver-model: Add missing managed GPIO array get functions Matti Vaittinen
2019-11-18 6:59 ` [PATCH v5 12/16] regulator: bd71828: Add GPIO based run-level control for regulators Matti Vaittinen
2019-11-18 7:00 ` [PATCH v5 13/16] rtc: bd70528 add BD71828 support Matti Vaittinen
2019-12-10 13:24 ` Alexandre Belloni
2019-11-18 7:01 ` [PATCH v5 14/16] gpio: bd71828: Initial support for ROHM BD71828 PMIC GPIOs Matti Vaittinen
2019-11-18 9:22 ` Bartosz Golaszewski
2019-11-18 7:03 ` [PATCH v5 15/16] leds: Add common LED binding parsing support to LED class/core Matti Vaittinen
2019-11-18 21:55 ` Jacek Anaszewski
2019-11-19 7:21 ` Vaittinen, Matti
2019-11-19 19:30 ` Jacek Anaszewski
2019-11-20 7:31 ` Vaittinen, Matti
2019-11-19 14:23 ` Vaittinen, Matti
2019-11-18 7:03 ` [PATCH v5 16/16] led: bd71828: Support LED outputs on ROHM BD71828 PMIC Matti Vaittinen
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