[PATCH v3 2/2] doc: device-tree-bindings: regulator: anatop regulator

[Sean Anderson]

On 3/25/21 2:44 PM, Ying-Chun Liu wrote:
> From: "Ying-Chun Liu (PaulLiu)" <paul.liu at linaro.org>
> 
> Document the bindings for fsl,anatop-regulator
> 
> Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu at linaro.org>
> Cc: Fabio Estevam <fabio.estevam at nxp.com>
> Cc: Jaehoon Chung <jh80.chung at samsung.com>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Sean Anderson <sean.anderson at seco.com>
> ---
>   .../regulator/fsl,anatop-regulator.txt        | 45 +++++++++++++++++++
>   1 file changed, 45 insertions(+)
>   create mode 100644 doc/device-tree-bindings/regulator/fsl,anatop-regulator.txt
> 
> diff --git a/doc/device-tree-bindings/regulator/fsl,anatop-regulator.txt b/doc/device-tree-bindings/regulator/fsl,anatop-regulator.txt
> new file mode 100644
> index 0000000000..2a60e4941b
> --- /dev/null
> +++ b/doc/device-tree-bindings/regulator/fsl,anatop-regulator.txt
> @@ -0,0 +1,45 @@
> +ANATOP REGULATOR
> +
> +Anatop is an integrated regulator inside i.MX6 SoC.
> +
> +Required properties:
> +- compatible:		Must be "fsl,anatop-regulator".
> +- regulator-name:	Name of the regulator
> +- anatop-reg-offset:	u32 value representing the anatop MFD register offset.
> +- anatop-vol-bit-shift:	u32 value representing the bit shift for the register.
> +- anatop-vol-bit-width:	u32 value representing the number of bits used in the
> +  			register.
> +- anatop-min-bit-val:	u32 value representing the minimum value of this
> +  			register.
> +- anatop-min-voltage:	u32 value representing the minimum voltage of this
> +  			regulator.
> +- anatop-max-voltage:	u32 value representing the maximum voltage of this
> +  			regulator.
> +
> +Optional properties:
> +- anatop-delay-reg-offset: u32 value representing the anatop MFD step time
> +  			   register offset.
> +- anatop-delay-bit-shift: u32 value representing the bit shift for the step
> +  			  time register.
> +- anatop-delay-bit-width: u32 value representing the number of bits used in
> +  			  the step time register.
> +- anatop-enable-bit:	  u32 value representing regulator enable bit offset.
> +- vin-supply:		  input supply phandle.
> +
> +Example:
> +	regulator-vddpu {
> +		compatible = "fsl,anatop-regulator";
> +		regulator-name = "vddpu";
> +		regulator-min-microvolt = <725000>;
> +		regulator-max-microvolt = <1300000>;
> +		regulator-always-on;
> +		anatop-reg-offset = <0x140>;
> +		anatop-vol-bit-shift = <9>;
> +		anatop-vol-bit-width = <5>;
> +		anatop-delay-reg-offset = <0x170>;
> +		anatop-delay-bit-shift = <24>;
> +		anatop-delay-bit-width = <2>;
> +		anatop-min-bit-val = <1>;
> +		anatop-min-voltage = <725000>;
> +		anatop-max-voltage = <1300000>;
> +	};
> 

Reviewed-by: Sean Anderson <sean.anderson at seco.com>