Commit ca7734ad authored by Andrey Smirnov's avatar Andrey Smirnov Committed by Mark Brown
Browse files

regulator: anatop: Add support for "anatop-enable-bit" 



Add code to support support for "anatop-enable-bit" device-tree
property. This property translates to LINREG_ENABLE bit in real hardware
and is present on 1p1, 2p5 and 3p0 regulators on i.MX6 and 1p0d regulator
on i.MX7.

Signed-off-by: default avatarAndrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent d00b7461

Documentation/devicetree/bindings/regulator/anatop-regulator.txt

+1 −0
Original line number Original line Diff line number Diff line
@@ -14,6 +14,7 @@ Optional properties: 
- anatop-delay-bit-shift: Bit shift for the step time register

- anatop-delay-bit-shift: Bit shift for the step time register

- anatop-delay-bit-width: Number of bits used in the step time register

- anatop-delay-bit-width: Number of bits used in the step time register

- vin-supply: The supply for this regulator

- vin-supply: The supply for this regulator

- anatop-enable-bit: Regulator enable bit offset





Any property defined as part of the core regulator

Any property defined as part of the core regulator

binding, defined in regulator.txt, can also be used.

binding, defined in regulator.txt, can also be used.

drivers/regulator/anatop-regulator.c

+12 −0
Original line number Original line Diff line number Diff line
@@ -301,7 +301,19 @@ static int anatop_regulator_probe(struct platform_device *pdev) 
			return -EINVAL;

			return -EINVAL;

		}

		}

	} else {

	} else {

		u32 enable_bit;



		rdesc->ops = &anatop_rops;

		rdesc->ops = &anatop_rops;



		if (!of_property_read_u32(np, "anatop-enable-bit",

					  &enable_bit)) {

			anatop_rops.enable  = regulator_enable_regmap;

			anatop_rops.disable = regulator_disable_regmap;

			anatop_rops.is_enabled = regulator_is_enabled_regmap;



			rdesc->enable_reg = sreg->control_reg;

			rdesc->enable_mask = BIT(enable_bit);

		}

	}

	}





	/* register regulator */

	/* register regulator */