From: rnayak@ti.com (Rajendra Nayak)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/4] regulator: twl-regulator: Add fixed LDO for V1V8, V2V1 supply
Date: Tue, 28 Feb 2012 15:09:12 +0530 [thread overview]
Message-ID: <1330421953-29517-4-git-send-email-rnayak@ti.com> (raw)
In-Reply-To: <1330421953-29517-1-git-send-email-rnayak@ti.com>
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
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>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Misael Lopez Cruz <misael.lopez@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
---
.../bindings/regulator/twl-regulator.txt | 2 ++
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 ba9d2cc..0c3395d 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 2a13211..9cdfc38 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),
--
1.7.1
next prev parent reply other threads:[~2012-02-28 9:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-28 9:39 [PATCH 0/4] twl-regulator DT adaptation and updates to add new regulators Rajendra Nayak
2012-02-28 9:39 ` [PATCH 1/4] regulator: twl6030: add support for vdd1, vdd2 and vdd3 regulators Rajendra Nayak
2012-03-02 13:53 ` Samuel Ortiz
2012-03-02 15:15 ` Mark Brown
2012-02-28 9:39 ` [PATCH 2/4] regulator: twl: adapt twl-regulator driver to dt Rajendra Nayak
2012-02-28 9:39 ` Rajendra Nayak [this message]
2012-02-28 9:39 ` [PATCH 4/4] MFD: twl-core: regulator configuration for twl6030 V1V8, V2V1 SMPS Rajendra Nayak
2012-02-29 23:18 ` [PATCH 0/4] twl-regulator DT adaptation and updates to add new regulators Mark Brown
2012-03-01 5:40 ` Rajendra Nayak
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