3 Commits

Author	SHA1	Message	Date
Sascha Hauer	0d19208e70	regulator: i.MX anatop: Allow supply regulator ... The anatop regulators are SoC internal LDO regulators usually supplied by an external PMIC. This patch adds support for specifying the supply from the device tree using the vin-supply property. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Mark Brown <broonie@kernel.org>	2015-10-16 17:59:34 +01:00
Anson Huang	9ee417c074	regulators: anatop: add set_voltage_time_sel interface ... some of anatop's regulators(cpu, vddpu and vddsoc) have register settings about LDO's step time, which will impact the LDO ramp up speed, need to use set_voltage_time_sel interface to add necessary delay everytime LDOs' voltage is increased. offset 0x170: bit [24-25]: cpu bit [26-27]: vddpu bit [28-29]: vddsoc field definition: 0'b00: 64 cycles of 24M clock; 0'b01: 128 cycles of 24M clock; 0'b02: 256 cycles of 24M clock; 0'b03: 512 cycles of 24M clock; Signed-off-by: Anson Huang <b20788@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>	2013-01-31 14:40:49 +08:00
Ying-Chun Liu (PaulLiu)	2f2cc27f50	regulator: anatop: patching to device-tree property "reg". ... Change "reg" to "anatop-reg-offset" due to there is a warning of handling no size field in reg. This patch also adds the missing device-tree binding documentation. Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>	2012-03-28 11:52:10 +01:00