1 * ROHM BD71837 and BD71847 Power Management Integrated Circuit bindings
3 BD71837MWV and BD71847MWV are programmable Power Management ICs for powering
4 single-core, dual-core, and quad-core SoCs such as NXP-i.MX 8M. They are
5 optimized for low BOM cost and compact solution footprint. BD71837MWV
6 integrates 8 Buck regulators and 7 LDOs. BD71847MWV contains 6 Buck regulators
9 Datasheet for BD71837 is available at:
10 https://www.rohm.com/datasheet/BD71837MWV/bd71837mwv-e
13 - compatible : Should be "rohm,bd71837" for bd71837
14 "rohm,bd71847" for bd71847.
15 - reg : I2C slave address.
16 - interrupt-parent : Phandle to the parent interrupt controller.
17 - interrupts : The interrupt line the device is connected to.
18 - clocks : The parent clock connected to PMIC. If this is missing
19 32768 KHz clock is assumed.
20 - #clock-cells : Should be 0.
21 - regulators: : List of child nodes that specify the regulators.
22 Please see ../regulator/rohm,bd71837-regulator.txt
25 - clock-output-names : Should contain name for output clock.
29 /* external oscillator node */
31 compatible = "fixed-clock";
33 clock-frequency = <32768>;
34 clock-output-names = "osc";
38 compatible = "rohm,bd71837";
40 interrupt-parent = <&gpio1>;
41 interrupts = <29 GPIO_ACTIVE_LOW>;
42 interrupt-names = "irq";
45 clock-output-names = "bd71837-32k-out";
49 regulator-name = "buck1";
50 regulator-min-microvolt = <700000>;
51 regulator-max-microvolt = <1300000>;
53 regulator-ramp-delay = <1250>;
58 /* Clock consumer node */
60 compatible = "company,my-rtc";
61 clock-names = "my-clock";