On 04/20/2017 04:09 PM, Rob Herring wrote: > On Thu, Apr 20, 2017 at 02:51:40PM +0200, Marek Vasut wrote: >> On 04/20/2017 02:35 PM, Geert Uytterhoeven wrote: >>> Hi Marek, >> >> Hi! >> >>> On Sun, Apr 16, 2017 at 8:07 PM, Marek Vasut <marek.vasut@xxxxxxxxx> 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@xxxxxxxxx> >>>> Cc: devicetree@xxxxxxxxxxxxxxx >>>> Cc: Rob Herring <robh@xxxxxxxxxx> >>>> Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> >>>> Cc: linux-renesas-soc@xxxxxxxxxxxxxxx >>>> --- >>>> .../devicetree/bindings/mfd/bd9571mwv.txt | 49 ++++++++++++++++++++++ >>>> 1 file changed, 49 insertions(+) >>>> create mode 100644 Documentation/devicetree/bindings/mfd/bd9571mwv.txt >>>> >>>> diff --git a/Documentation/devicetree/bindings/mfd/bd9571mwv.txt b/Documentation/devicetree/bindings/mfd/bd9571mwv.txt >>>> new file mode 100644 >>>> index 000000000000..0952ee3bc30b >>>> --- /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: >>>> + - vd18 >>>> + - vd25 >>>> + - vd33 >>>> + - dvfs >>> >>> Missing vd09, which is used for VDD0.8 on Salvator-X. >> >> This is not supported by the driver, I don't think we should prematurely >> add it into the bindings. We can add it later though. > > If it is trivial to add, then do so now. Bindings should be complete, > not what a driver supports. OK, will be in V2 . I actually figured out how that regulator works and I can even set voltage. -- Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html