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    Subject[PATCH v2 1/8] mfd: axp20x: Add bindings for AXP806 PMIC
    Date
    This patch adds the basic and regulator bindings for the X-Powers AXP806
    PMIC.

    Signed-off-by: Chen-Yu Tsai <wens@csie.org>
    ---
    Changes since v1: none
    ---
    Documentation/devicetree/bindings/mfd/axp20x.txt | 28 ++++++++++++++++++++++--
    1 file changed, 26 insertions(+), 2 deletions(-)

    diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt
    index 585a95546288..8f3ad9ab4637 100644
    --- a/Documentation/devicetree/bindings/mfd/axp20x.txt
    +++ b/Documentation/devicetree/bindings/mfd/axp20x.txt
    @@ -10,7 +10,8 @@ axp809 (X-Powers)

    Required properties:
    - compatible: "x-powers,axp152", "x-powers,axp202", "x-powers,axp209",
    - "x-powers,axp221", "x-powers,axp223", "x-powers,axp809"
    + "x-powers,axp221", "x-powers,axp223", "x-powers,axp806",
    + "x-powers,axp809"
    - reg: The I2C slave address or RSB hardware address for the AXP chip
    - interrupt-parent: The parent interrupt controller
    - interrupts: SoC NMI / GPIO interrupt connected to the PMIC's IRQ pin
    @@ -47,7 +48,6 @@ Optional properties for DCDC regulators:
    probably makes sense for HiFi audio related
    applications that aren't battery constrained.

    -
    AXP202/AXP209 regulators, type, and corresponding input supply names:

    Regulator Type Supply Name Notes
    @@ -86,6 +86,30 @@ LDO_IO1 : LDO : ips-supply : GPIO 1
    RTC_LDO : LDO : ips-supply : always on
    DRIVEVBUS : Enable output : drivevbus-supply : external regulator

    +AXP806 regulators, type, and corresponding input supply names:
    +
    +Regulator Type Supply Name Notes
    +--------- ---- ----------- -----
    +DCDCA : DC-DC buck : vina-supply : poly-phase capable
    +DCDCB : DC-DC buck : vinb-supply : poly-phase capable
    +DCDCC : DC-DC buck : vinc-supply : poly-phase capable
    +DCDCD : DC-DC buck : vind-supply : poly-phase capable
    +DCDCE : DC-DC buck : vine-supply : poly-phase capable
    +ALDO1 : LDO : aldoin-supply : shared supply
    +ALDO2 : LDO : aldoin-supply : shared supply
    +ALDO3 : LDO : aldoin-supply : shared supply
    +BLDO1 : LDO : bldoin-supply : shared supply
    +BLDO2 : LDO : bldoin-supply : shared supply
    +BLDO3 : LDO : bldoin-supply : shared supply
    +BLDO4 : LDO : bldoin-supply : shared supply
    +CLDO1 : LDO : cldoin-supply : shared supply
    +CLDO2 : LDO : cldoin-supply : shared supply
    +CLDO3 : LDO : cldoin-supply : shared supply
    +SW : On/Off Switch : swin-supply
    +
    +Additionally, the AXP806 DC-DC regulators support poly-phase arrangements
    +for higher output current. The possible groupings are: A+B, A+B+C, D+E.
    +
    AXP809 regulators, type, and corresponding input supply names:

    Regulator Type Supply Name Notes
    --
    2.9.3
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