| Message ID | 20170717204512.7075-1-marek.vasut+renesas@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
Hi Marek, You forgot to CC Lee (added ;-) On Mon, Jul 17, 2017 at 10:45 PM, Marek Vasut <marek.vasut@gmail.com> wrote: > 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 > Acked-by: Rob Herring <robh@kernel.org> > --- > V2: - Drop the compatible = "regulator-fixed" from the binding example, > it should not be there. > - List the VD09 regulator > V3: Replace bd9571@30 with pmic@30 > V4: No changes > --- > .../devicetree/bindings/mfd/bd9571mwv.txt | 49 ++++++++++++++++++++++ > 1 file changed, 49 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/bd9571mwv.txt Anyway, as there were no changes in V4, Lee can just apply V3, for which he was CCed. Thanks! Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
diff --git a/Documentation/devicetree/bindings/mfd/bd9571mwv.txt b/Documentation/devicetree/bindings/mfd/bd9571mwv.txt new file mode 100644 index 000000000000..9ab216a851d5 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/bd9571mwv.txt @@ -0,0 +1,49 @@ +* 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: pmic@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; + }; + }; + };