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From: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com
Cc: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
	lgirdwood@gmail.com, broonie@kernel.org,
	gregkh@linuxfoundation.org, rafael@kernel.org,
	mturquette@baylibre.com, sboyd@kernel.org,
	linus.walleij@linaro.org, bgolaszewski@baylibre.com,
	sre@kernel.org, a.zummo@towertech.it,
	alexandre.belloni@bootlin.com, wim@linux-watchdog.org,
	linux@roeck-us.net, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-rtc@vger.kernel.org, linux-watchdog@vger.kernel.org,
	mikko.mutanen@fi.rohmeurope.com,
	heikki.haikola@fi.rohmeurope.com
Subject: [RFC PATCH v1 09/13] devicetree: bindings: ROHM bd70528 regulator bindings
Date: Tue, 22 Jan 2019 11:46:37 +0200
Message-ID: <4818d84fe334e9f68f3968663cddce8e45c87c6c.1548149337.git.matti.vaittinen@fi.rohmeurope.com> (raw)
In-Reply-To: <cover.1548149337.git.matti.vaittinen@fi.rohmeurope.com>

ROHM bd70528 is a ultra low power PMIC which includes
3 bucks, 3 LDOs and 2 LED drivers. Document the bindings
for them.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
---
 .../bindings/regulator/rohm,bd70528-regulator.txt  | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt

diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt b/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
new file mode 100644
index 000000000000..698cfc3bc3dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
@@ -0,0 +1,68 @@
+ROHM BD70528 Power Management Integrated Circuit regulator bindings
+
+Required properties:
+ - regulator-name: should be "buck1", "buck2", "buck3", "ldo1", "ldo2", "ldo3",
+		   "led_ldo1", "led_ldo2"
+
+List of regulators provided by this controller. BD70528 regulators node
+should be sub node of the BD70528 MFD node. See BD70528 MFD bindings at
+Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
+
+The valid names for BD70528 regulator nodes are:
+BUCK1, BUCK2, BUCK3, LDO1, LDO2, LDO3, LED_LDO1, LED_LDO2
+
+Optional properties:
+- Any optional property defined in bindings/regulator/regulator.txt
+
+Example:
+regulators {
+	buck1: BUCK1 {
+		regulator-name = "buck1";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <3400000>;
+		regulator-boot-on;
+		regulator-ramp-delay = <125>;
+	};
+	buck2: BUCK2 {
+		regulator-name = "buck2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-ramp-delay = <125>;
+	};
+	buck3: BUCK3 {
+		regulator-name = "buck3";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-ramp-delay = <250>;
+	};
+	ldo1: LDO1 {
+		regulator-name = "ldo1";
+		regulator-min-microvolt = <1650000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+	};
+	ldo2: LDO2 {
+		regulator-name = "ldo2";
+		regulator-min-microvolt = <1650000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+	};
+
+	ldo3: LDO3 {
+		regulator-name = "ldo3";
+		regulator-min-microvolt = <1650000>;
+		regulator-max-microvolt = <3300000>;
+	};
+	led_ldo1: LED_LDO1 {
+		regulator-name = "led_ldo1";
+		regulator-min-microvolt = <200000>;
+		regulator-max-microvolt = <300000>;
+	};
+	led_ldo2: LED_LDO2 {
+		regulator-name = "led_ldo2";
+		regulator-min-microvolt = <200000>;
+		regulator-max-microvolt = <300000>;
+	};
+};
-- 
2.14.3


-- 
Matti Vaittinen
ROHM Semiconductors

~~~ "I don't think so," said Rene Descartes.  Just then, he vanished ~~~

  parent reply index

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-22  9:41 [RFC PATCH v1 00/13] support ROHM BD70528 PMIC Matti Vaittinen
2019-01-22  9:42 ` [RFC PATCH v1 01/13] regmap: regmap-irq: Add main status register support Matti Vaittinen
2019-01-23 15:55   ` Mark Brown
2019-01-22  9:42 ` [RFC PATCH v1 02/13] mfd: bd718x7.h split to ROHM common and bd718x7 specific parts Matti Vaittinen
2019-01-22  9:43 ` [RFC PATCH v1 03/13] regulator: bd718x7 use chip specific and generic data structs Matti Vaittinen
2019-01-23 15:51   ` Mark Brown
2019-01-24  7:16     ` Matti Vaittinen
2019-01-24 10:24       ` Mark Brown
2019-01-22  9:44 ` [RFC PATCH v1 04/13] clk: bd718x7: " Matti Vaittinen
2019-01-22  9:44 ` [RFC PATCH v1 05/13] mfd: bd70528: Support ROHM bd70528 PMIC - core Matti Vaittinen
2019-01-22 14:51   ` Guenter Roeck
2019-01-22 16:20     ` Matti Vaittinen
2019-01-22  9:45 ` [RFC PATCH v1 06/13] clk: bd718x7: Support ROHM BD70528 clk block Matti Vaittinen
2019-01-22  9:45 ` [RFC PATCH v1 07/13] devicetree: bindings: Document first ROHM BD70528 bindings Matti Vaittinen
2019-02-23  0:30   ` Rob Herring
2019-02-28  6:49     ` Matti Vaittinen
2019-02-28 15:37       ` Rob Herring
2019-01-22  9:46 ` [RFC PATCH v1 08/13] regulator: bd70528: Support ROHM BD70528 regulator block Matti Vaittinen
2019-01-22  9:46 ` Matti Vaittinen [this message]
2019-01-22  9:47 ` [RFC PATCH v1 10/13] gpio: Initial support for ROHM bd70528 GPIO block Matti Vaittinen
2019-01-22  9:47 ` [RFC PATCH v1 11/13] rtc: bd70528: Initial support for ROHM bd70528 RTC Matti Vaittinen
2019-01-22 14:48   ` Guenter Roeck
2019-01-22 16:29     ` Matti Vaittinen
2019-01-22  9:48 ` [RFC PATCH v1 12/13] power: supply: Initial support for ROHM BD70528 PMIC charger block Matti Vaittinen
2019-01-22  9:48 ` [RFC PATCH v1 13/13] watchdog: bd70528: Initial support for ROHM BD70528 watchdog block Matti Vaittinen
2019-01-22 15:47   ` Guenter Roeck
2019-01-22 17:10     ` Matti Vaittinen
2019-01-22 17:40       ` Guenter Roeck
2019-01-22 18:03         ` Matti Vaittinen
2019-01-23 17:47           ` Sebastian Reichel
2019-01-24 10:44             ` Matti Vaittinen
2019-01-24 14:37               ` Guenter Roeck

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