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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-02-28 15:09:12 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-11 20:09:18 +0000 |
| commit | e9d47fa4ebb9382bc3282fc13ad28a4e2a1a089e (patch) | |
| tree | b106e171c05e3d409470f3e88a202c2ce4eb4c0c | |
| parent | 2098e95ce9bb039ff2e7bf836df358d18a176139 (diff) | |
| download | linux-e9d47fa4ebb9382bc3282fc13ad28a4e2a1a089e.tar.gz linux-e9d47fa4ebb9382bc3282fc13ad28a4e2a1a089e.tar.xz | |
regulator: twl-regulator: Add fixed LDO for V1V8, V2V1 supply
V1V8 supply most common use is to provide VIO for the system.
V2V1 supply is used on SDP4430/PandaBoards to provide 2.1V to
twl6040, and also as an input to VCXIO_IN, VDAC_IN of twl6030.
Also update the bindings documentation with the new compatible
property for these additional LDOs.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/twl-regulator.txt | 2 | ||||
| -rw-r--r-- | drivers/regulator/twl-regulator.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/twl-regulator.txt b/Documentation/devicetree/bindings/regulator/twl-regulator.txt index ba9d2ccf8fdc..0c3395d55ac1 100644 --- a/Documentation/devicetree/bindings/regulator/twl-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/twl-regulator.txt @@ -13,6 +13,8 @@ For twl6030 regulators/LDOs - "ti,twl6030-vcxio" for VCXIO LDO - "ti,twl6030-vdac" for VDAC LDO - "ti,twl6030-vusb" for VUSB LDO + - "ti,twl6030-v1v8" for V1V8 LDO + - "ti,twl6030-v2v1" for V2V1 LDO - "ti,twl6030-clk32kg" for CLK32KG RESOURCE - "ti,twl6030-vdd1" for VDD1 SMPS - "ti,twl6030-vdd2" for VDD2 SMPS diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 2a1321135178..9cdfc389ca26 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -1094,6 +1094,8 @@ TWL6030_FIXED_LDO(VANA, 0x50, 2100, 0); TWL6030_FIXED_LDO(VCXIO, 0x60, 1800, 0); TWL6030_FIXED_LDO(VDAC, 0x64, 1800, 0); TWL6030_FIXED_LDO(VUSB, 0x70, 3300, 0); +TWL6030_FIXED_LDO(V1V8, 0x16, 1800, 0); +TWL6030_FIXED_LDO(V2V1, 0x1c, 2100, 0); TWL6030_FIXED_RESOURCE(CLK32KG, 0x8C, 0); TWL6025_ADJUSTABLE_SMPS(SMPS3, 0x34); TWL6025_ADJUSTABLE_SMPS(SMPS4, 0x10); @@ -1173,6 +1175,8 @@ static const struct of_device_id twl_of_match[] __devinitconst = { TWLFIXED_OF_MATCH("ti,twl6030-vcxio", VCXIO), TWLFIXED_OF_MATCH("ti,twl6030-vdac", VDAC), TWLFIXED_OF_MATCH("ti,twl6030-vusb", VUSB), + TWLFIXED_OF_MATCH("ti,twl6030-v1v8", V1V8), + TWLFIXED_OF_MATCH("ti,twl6030-v2v1", V2V1), TWLRES_OF_MATCH("ti,twl6030-clk32kg", CLK32KG), TWLSMPS_OF_MATCH("ti,twl6025-smps3", SMPS3), TWLSMPS_OF_MATCH("ti,twl6025-smps4", SMPS4), |