From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rajendra Nayak Subject: [PATCH 3/4] regulator: twl-regulator: Add fixed LDO for V1V8, V2V1 supply Date: Tue, 28 Feb 2012 15:09:12 +0530 Message-ID: <1330421953-29517-4-git-send-email-rnayak@ti.com> References: <1330421953-29517-1-git-send-email-rnayak@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1330421953-29517-1-git-send-email-rnayak-l0cyMroinI0@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linaro-dev-bounces-cunTk1MwBs8s++Sfvej+rw@public.gmane.org Errors-To: linaro-dev-bounces-cunTk1MwBs8s++Sfvej+rw@public.gmane.org To: broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Cc: linaro-dev-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, patches-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org, Rajendra Nayak , Peter Ujfalusi , Misael Lopez Cruz , linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lrg-l0cyMroinI0@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Samuel Ortiz List-Id: devicetree@vger.kernel.org From: Peter Ujfalusi 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 Signed-off-by: Rajendra Nayak Cc: Samuel Ortiz Cc: Misael Lopez Cruz Cc: Santosh Shilimkar --- .../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