regulator: twl-regulator: Add fixed LDO for V1V8, V2V1 supply
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Tue, 28 Feb 2012 09:39:12 +0000 (15:09 +0530)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Sun, 11 Mar 2012 20:09:18 +0000 (20:09 +0000)
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>
Documentation/devicetree/bindings/regulator/twl-regulator.txt
drivers/regulator/twl-regulator.c

index ba9d2ccf8fdc8e367d58ea491a24571f2ba93567..0c3395d55ac19afde8c334fc096dc937a1e9ca19 100644 (file)
@@ -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
index 2a1321135178b2672c225f79352b5d58eaf378f8..9cdfc389ca26d0819cd1a7a559d9700166bd9848 100644 (file)
@@ -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),