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+* ROHM BD9571MWV Power Management Integrated Circuit (PMIC) bindings
+
+Required properties:
+ - compatible : Should be "rohm,bd9571mwv".
+ - reg : I2C slave address.
+ - interrupt-parent : Phandle to the parent interrupt controller.
+ - interrupts : The interrupt line the device is connected to.
+ - interrupt-controller : Marks the device node as an interrupt controller.
+ - #interrupt-cells : The number of cells to describe an IRQ, should be 2.
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as trigger
+ masks from ../interrupt-controller/interrupts.txt.
+ - gpio-controller : Marks the device node as a GPIO Controller.
+ - #gpio-cells : Should be two. The first cell is the pin number and
+ the second cell is used to specify flags.
+ See ../gpio/gpio.txt for more information.
+ - regulators: : List of child nodes that specify the regulator
+ initialization data. Child nodes must be named
+ after their hardware counterparts:
+ - vd09
+ - vd18
+ - vd25
+ - vd33
+ - dvfs
+ Each child node is defined using the standard
+ binding for regulators.
+
+Example:
+
+ pmic: bd9571mwv@30 {
+ compatible = "rohm,bd9571mwv";
+ reg = <0x30>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ regulators {
+ dvfs: dvfs {
+ regulator-name = "dvfs";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1030000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
Add DT bindings for the ROHM BD9571MWV-M PMIC. This PMIC has the following features: - multiple voltage monitors for 1V8, 2V5, 3V3 voltage rail - one voltage regulator for DVFS - two GPIOs Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh@kernel.org> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: linux-renesas-soc@vger.kernel.org --- V2: - Drop the compatible = "regulator-fixed" from the binding example, it should not be there. - List the VD09 regulator --- .../devicetree/bindings/mfd/bd9571mwv.txt | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/bd9571mwv.txt