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Commit ca7734ad authored by Andrey Smirnov's avatar Andrey Smirnov Committed by Mark Brown
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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 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-width: Number of bits used in the step time register

- vin-supply: The supply for this regulator

- anatop-enable-bit: Regulator enable bit offset



Any property defined as part of the core regulator

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

drivers/regulator/anatop-regulator.c

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

		}

	} else {

		u32 enable_bit;



		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 */