From: Rajendra Nayak <rnayak@ti.com>
To: broonie@opensource.wolfsonmicro.com, grant.likely@secretlab.ca
Cc: devicetree-discuss@lists.ozlabs.org, linux-omap@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, tony@atomide.com,
lrg@ti.com, b-cousson@ti.com, Rajendra Nayak <rnayak@ti.com>
Subject: [RFC PATCH 04/11] omap4: SDP: Pass regulator_init_data from DT
Date: Thu, 15 Sep 2011 16:52:00 +0530 [thread overview]
Message-ID: <1316085727-15023-5-git-send-email-rnayak@ti.com> (raw)
In-Reply-To: <1316085727-15023-4-git-send-email-rnayak@ti.com>
Pass regulator_init_data information for omap4sdp from device tree so the
regulator driver can then use the regulator helper
routine to extract and use them during the driver probe().
Add documentation for TWL regulator specific bindings.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
---
.../bindings/regulator/twl-regulator.txt | 18 ++++++++++++++++++
arch/arm/boot/dts/omap4-sdp.dts | 16 ++++++++++++++++
2 files changed, 34 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/regulator/twl-regulator.txt
diff --git a/Documentation/devicetree/bindings/regulator/twl-regulator.txt b/Documentation/devicetree/bindings/regulator/twl-regulator.txt
new file mode 100644
index 0000000..59df44b
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/twl-regulator.txt
@@ -0,0 +1,18 @@
+TWL family of regulators
+
+Required properties:
+- compatible: Must be "regulator","ti,twl-reg";
+
+Optional properties:
+- Any optional property defined in bindings/regulator/regulator.txt
+- ti,reg-id: Identifier for a TWL regulator, defined in linux/i2c/twl.h file.
+
+Example:
+
+ xyz-regulator: regulator@0 {
+ compatible = "regulator","ti,twl-reg";
+ ti,reg-id = <37>; /* TWL6030_REG_VAUX1_6030 */
+ min-uV = <1000000>;
+ max-uV = <3000000>;
+ apply-uV;
+ };
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 14faf92..2a613e2 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -52,6 +52,22 @@
interrupts = <11>;
reg = <0>;
};
+
+ vaux1-regulator: regulator@0 {
+ compatible = "regulator","ti,twl-reg";
+ ti,reg-id = <37>; /* TWL6030_REG_VAUX1_6030 */
+ min-uV = <1000000>;
+ max-uV = <3000000>;
+ apply-uV;
+ };
+
+ vusim-regulator: regulator@1 {
+ compatible = "regulator","ti,twl-reg";
+ ti,reg-id = <42>; /* TWL6030_REG_VUSIM */
+ min-uV = <1200000>;
+ max-uV = <2900000>;
+ apply_uV;
+ };
};
};
--
1.7.1
next prev parent reply other threads:[~2011-09-15 11:22 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-15 11:21 [RFC PATCH 00/11] Device tree support for regulators Rajendra Nayak
2011-09-15 11:21 ` [RFC PATCH 01/11] OMAP: TWL: Clean up mode and ops mask passed from board files Rajendra Nayak
2011-09-15 11:21 ` [RFC PATCH 02/11] regulator: Fix error check in set_consumer_device_supply Rajendra Nayak
2011-09-15 11:21 ` [RFC PATCH 03/11] DT: regulator: Helper routine to extract regulator_init_data Rajendra Nayak
2011-09-15 11:22 ` Rajendra Nayak [this message]
2011-09-15 11:22 ` [RFC PATCH 05/11] TWL: regulator: Make twl-regulator driver extract data from DT Rajendra Nayak
2011-09-15 11:22 ` [RFC PATCH 06/11] DT: regulator: Helper routine to extract fixed_voltage_config Rajendra Nayak
2011-09-15 11:22 ` [RFC PATCH 07/11] regulator: Make fixed regulator driver extract data from DT Rajendra Nayak
2011-09-15 11:22 ` [RFC PATCH 08/11] omap4: panda: Pass fixed regulator " Rajendra Nayak
2011-09-15 11:22 ` [RFC PATCH 09/11] DT: regulator: Helper to extract regulator node based on supply name Rajendra Nayak
2011-09-15 11:22 ` [RFC PATCH 10/11] regulator: Implement consumer regulator mapping from device tree Rajendra Nayak
2011-09-15 11:22 ` [RFC PATCH 11/11] DT: regulator: register regulators as platform devices Rajendra Nayak
2011-09-15 14:21 ` Mark Brown
2011-09-16 7:22 ` Rajendra Nayak
2011-09-15 13:59 ` [RFC PATCH 10/11] regulator: Implement consumer regulator mapping from device tree Mark Brown
2011-09-16 7:21 ` Rajendra Nayak
[not found] ` <4E72F8E2.3020200-l0cyMroinI0@public.gmane.org>
2011-09-16 9:02 ` Mark Brown
2011-09-15 13:54 ` [RFC PATCH 09/11] DT: regulator: Helper to extract regulator node based on supply name Mark Brown
2011-09-15 22:50 ` Grant Likely
2011-09-15 23:03 ` Mark Brown
2011-09-16 7:19 ` Rajendra Nayak
2011-09-15 13:51 ` [RFC PATCH 07/11] regulator: Make fixed regulator driver extract data from DT Mark Brown
2011-09-15 13:50 ` [RFC PATCH 06/11] DT: regulator: Helper routine to extract fixed_voltage_config Mark Brown
2011-09-16 7:19 ` Rajendra Nayak
2011-09-16 9:01 ` Mark Brown
[not found] ` <20110916090123.GE22062-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2011-09-16 9:26 ` Rajendra Nayak
2011-09-15 22:19 ` Grant Likely
2011-09-15 22:18 ` [RFC PATCH 05/11] TWL: regulator: Make twl-regulator driver extract data from DT Grant Likely
2011-09-16 7:25 ` Rajendra Nayak
2011-09-15 13:46 ` [RFC PATCH 04/11] omap4: SDP: Pass regulator_init_data " Mark Brown
2011-09-15 22:16 ` Grant Likely
2011-09-16 7:17 ` Rajendra Nayak
2011-09-16 9:00 ` Mark Brown
2011-09-16 9:26 ` Rajendra Nayak
2011-09-15 22:15 ` Grant Likely
2011-09-15 13:44 ` [RFC PATCH 03/11] DT: regulator: Helper routine to extract regulator_init_data Mark Brown
2011-09-15 18:17 ` Rob Herring
2011-09-16 7:15 ` Rajendra Nayak
2011-09-16 8:58 ` Mark Brown
2011-09-15 18:30 ` Rob Herring
2011-09-15 22:12 ` Grant Likely
2011-09-16 7:24 ` Rajendra Nayak
2011-09-16 9:52 ` Mark Brown
2011-09-15 13:33 ` [RFC PATCH 02/11] regulator: Fix error check in set_consumer_device_supply Mark Brown
2011-09-16 7:12 ` Rajendra Nayak
2011-09-15 13:32 ` [RFC PATCH 01/11] OMAP: TWL: Clean up mode and ops mask passed from board files Mark Brown
2011-09-16 7:11 ` Rajendra Nayak
2011-09-16 8:57 ` Mark Brown
2011-09-16 9:25 ` Rajendra Nayak
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