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    SubjectRe: [RESEND PATCH v5 3/5] mfd: dt-bindings: Add RK818 device tree bindings document
    On Thu, 02 Jun 2016, Wadim Egorov wrote:

    > Add device tree bindings documentation for Rockchip's RK818 PMIC.
    >
    > Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
    > Acked-by: Rob Herring <robh@kernel.org>

    Acked-by: Lee Jones <lee.jones@linaro.org>

    > ---
    > Documentation/devicetree/bindings/mfd/rk808.txt | 37 +++++++++++++++++++++++--
    > 1 file changed, 34 insertions(+), 3 deletions(-)
    >
    > diff --git a/Documentation/devicetree/bindings/mfd/rk808.txt b/Documentation/devicetree/bindings/mfd/rk808.txt
    > index 4ca6aab..9636ae8 100644
    > --- a/Documentation/devicetree/bindings/mfd/rk808.txt
    > +++ b/Documentation/devicetree/bindings/mfd/rk808.txt
    > @@ -1,7 +1,11 @@
    > -RK808 Power Management Integrated Circuit
    > +RK8XX Power Management Integrated Circuit
    > +
    > +The rk8xx family current members:
    > +rk808
    > +rk818
    >
    > Required properties:
    > -- compatible: "rockchip,rk808"
    > +- compatible: "rockchip,rk808", "rockchip,rk818"
    > - reg: I2C slave address
    > - interrupt-parent: The parent interrupt controller.
    > - interrupts: the interrupt outputs of the controller.
    > @@ -13,6 +17,8 @@ Optional properties:
    > default output clock name
    > - rockchip,system-power-controller: Telling whether or not this pmic is controlling
    > the system power.
    > +
    > +Optional RK808 properties:
    > - vcc1-supply: The input supply for DCDC_REG1
    > - vcc2-supply: The input supply for DCDC_REG2
    > - vcc3-supply: The input supply for DCDC_REG3
    > @@ -29,7 +35,20 @@ Optional properties:
    > the gpio controller. If DVS GPIOs aren't present, voltage changes will happen
    > very quickly with no slow ramp time.
    >
    > -Regulators: All the regulators of RK808 to be instantiated shall be
    > +Optional RK818 properties:
    > +- vcc1-supply: The input supply for DCDC_REG1
    > +- vcc2-supply: The input supply for DCDC_REG2
    > +- vcc3-supply: The input supply for DCDC_REG3
    > +- vcc4-supply: The input supply for DCDC_REG4
    > +- boost-supply: The input supply for DCDC_BOOST
    > +- vcc6-supply: The input supply for LDO_REG1 and LDO_REG2
    > +- vcc7-supply: The input supply for LDO_REG3, LDO_REG5 and LDO_REG7
    > +- vcc8-supply: The input supply for LDO_REG4, LDO_REG6 and LDO_REG8
    > +- vcc9-supply: The input supply for LDO_REG9 and SWITCH_REG
    > +- h_5v-supply: The input supply for HDMI_SWITCH
    > +- usb-supply: The input supply for OTG_SWITCH
    > +
    > +Regulators: All the regulators of RK8XX to be instantiated shall be
    > listed in a child node named 'regulators'. Each regulator is represented
    > by a child node of the 'regulators' node.
    >
    > @@ -48,6 +67,18 @@ number as described in RK808 datasheet.
    > - SWITCH_REGn
    > - valid values for n are 1 to 2
    >
    > +Following regulators of the RK818 PMIC block are supported. Note that
    > +the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO
    > +number as described in RK818 datasheet.
    > +
    > + - DCDC_REGn
    > + - valid values for n are 1 to 4.
    > + - LDO_REGn
    > + - valid values for n are 1 to 9.
    > + - SWITCH_REG
    > + - HDMI_SWITCH
    > + - OTG_SWITCH
    > +
    > Standard regulator bindings are used inside regulator subnodes. Check
    > Documentation/devicetree/bindings/regulator/regulator.txt
    > for more details

    --
    Lee Jones
    Linaro STMicroelectronics Landing Team Lead
    Linaro.org │ Open source software for ARM SoCs
    Follow Linaro: Facebook | Twitter | Blog

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