On Sat, Nov 26, 2016 at 08:13:25PM +0200, Nicolae Rosia wrote:
> The TWL6032 PMIC is similar to TWL6030, has different
> output names, and regulator control logic.
> It is used on Barnes & Noble Nook HD and HD+.
>
> Signed-off-by: Nicolae Rosia <Nicolae_Rosia@xxxxxxxxxx>
> ---
> .../bindings/regulator/twl6032-regulator.txt | 109 ++++
> drivers/regulator/Kconfig | 7 +
> drivers/regulator/Makefile | 1 +
> drivers/regulator/twl6032-regulator.c | 582 +++++++++++++++++++++
> 4 files changed, 699 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/regulator/twl6032-regulator.txt
> create mode 100644 drivers/regulator/twl6032-regulator.c
>
> diff --git a/Documentation/devicetree/bindings/regulator/twl6032-regulator.txt b/Documentation/devicetree/bindings/regulator/twl6032-regulator.txt
> new file mode 100644
> index 0000000..323f5a9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/twl6032-regulator.txt
> @@ -0,0 +1,109 @@
> +TWL6032 PMIC Voltage Regulator Bindings
> +
> +The parent node must be MFD TWL Core, ti,twl6032.
> +
> +Required properties:
> +- compatible: "ti,twl6032"
> +
> +Optional properties:
> +- regulators node containing regulator childs.
s/childs/children/
regulators node is not a property.
> +
> +The child regulators must be named after their hardware
extra space ^
> +counterparts: LDO[1-6], LDOLN, LDOUSB and VANA.
> +
> +Each regulator is defined using the standard binding
> +for regulators as described in ./regulator.txt
> +
> +Example:
> +twl {
> + compatible = "ti,twl6032";
> +
> + [...]
> +
> + pmic {
> + compatible = "ti,twl6032-regulator";
Not documented.
> +
> + regulators {
Do you really need pmic node and regulators node?
> + ldo1: LDO1 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <2500000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + ldo2: LDO2 {
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <3000000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + ldo3: LDO3 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-boot-on;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + ldo4: LDO4 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + ldo5: LDO5 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <3000000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + ldo6: LDO6 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-always-on;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + ldo7: LDO7 {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldoln: LDOLN {
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <3000000>;
> + };
> +
> + ldousb: LDOUSB {
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <3000000>;
> + };
> +
> + vana: VANA {
> + regulator-min-microvolt = <2100000>;
> + regulator-max-microvolt = <2100000>;
> + regulator-always-on;
> + };
> + };
> + };
> +
> + [...]
> +};
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