dt-bindings: mfd: DA9062/61 MFD binding
Extend existing DA9062 binding information to include the DA9061 PMIC for MFD core and regulators. Add a da9062-onkey link to the existing onkey binding file. Add a da9062-thermal link to the new temperature monitoring binding file. Delete the da9062-watchdog section and replace it with a link to the new DA9061/62 binding information file. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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* Dialog DA9062 Power Management Integrated Circuit (PMIC)
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DA9062 consists of a large and varied group of sub-devices:
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Product information for the DA9062 and DA9061 devices can be found here:
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- http://www.dialog-semiconductor.com/products/da9062
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- http://www.dialog-semiconductor.com/products/da9061
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The DA9062 PMIC consists of:
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Device Supply Names Description
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------ ------------ -----------
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da9062-regulator : : LDOs & BUCKs
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da9062-rtc : : Real-Time Clock
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da9062-onkey : : On Key
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da9062-watchdog : : Watchdog Timer
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da9062-thermal : : Thermal
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The DA9061 PMIC consists of:
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Device Supply Names Description
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------ ------------ -----------
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da9062-regulator : : LDOs & BUCKs
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da9062-onkey : : On Key
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da9062-watchdog : : Watchdog Timer
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da9062-thermal : : Thermal
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======
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Required properties:
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- compatible : Should be "dlg,da9062".
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- compatible : Should be
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"dlg,da9062" for DA9062
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"dlg,da9061" for DA9061
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- reg : Specifies the I2C slave address (this defaults to 0x58 but it can be
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modified to match the chip's OTP settings).
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- interrupt-parent : Specifies the reference to the interrupt controller for
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the DA9062.
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the DA9062 or DA9061.
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- interrupts : IRQ line information.
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- interrupt-controller
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@ -25,8 +42,8 @@ further information on IRQ bindings.
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Sub-nodes:
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- regulators : This node defines the settings for the LDOs and BUCKs. The
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DA9062 regulators are bound using their names listed below:
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- regulators : This node defines the settings for the LDOs and BUCKs.
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The DA9062 regulators are bound using their names listed below:
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buck1 : BUCK_1
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buck2 : BUCK_2
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@ -37,19 +54,29 @@ Sub-nodes:
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ldo3 : LDO_3
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ldo4 : LDO_4
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The DA9061 regulators are bound using their names listed below:
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buck1 : BUCK_1
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buck2 : BUCK_2
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buck3 : BUCK_3
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ldo1 : LDO_1
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ldo2 : LDO_2
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ldo3 : LDO_3
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ldo4 : LDO_4
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The component follows the standard regulator framework and the bindings
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details of individual regulator device can be found in:
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Documentation/devicetree/bindings/regulator/regulator.txt
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- rtc : This node defines settings required for the Real-Time Clock associated
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with the DA9062. There are currently no entries in this binding, however
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compatible = "dlg,da9062-rtc" should be added if a node is created.
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- watchdog: This node defines the settings for the watchdog driver associated
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with the DA9062 PMIC. The compatible = "dlg,da9062-watchdog" should be added
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if a node is created.
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- onkey : See ../input/da9062-onkey.txt
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- watchdog: See ../watchdog/da9062-watchdog.txt
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- thermal : See ../thermal/da9062-thermal.txt
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Example:
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@ -64,10 +91,6 @@ Example:
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compatible = "dlg,da9062-rtc";
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};
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watchdog {
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compatible = "dlg,da9062-watchdog";
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};
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regulators {
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DA9062_BUCK1: buck1 {
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regulator-name = "BUCK1";
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