2012-04-16 00:01:50 +08:00
* Dialog DA9052/53 Power Management Integrated Circuit (PMIC)
Required properties:
- compatible : Should be "dlg,da9052", "dlg,da9053-aa",
"dlg,da9053-ab", or "dlg,da9053-bb"
2017-07-03 10:39:59 +02:00
Optional properties:
- dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen
input lines are used as general purpose analogue
input.
- tsiref-supply: Phandle to the regulator, which provides the reference
voltage for the TSIREF pin. Must be provided when the
touchscreen pins are used for ADC purposes.
2012-04-16 00:01:50 +08:00
Sub-nodes:
- regulators : Contain the regulator nodes. The DA9052/53 regulators are
bound using their names as listed below:
documentation: da9052: Update regulator bindings names to match DA9052/53 DTS expectations
Buck and LDO binding name changes.
The binding names for the regulators have been changed to match the current
expectation from existing device tree source files.
This fix rectifies the disparity between what currently exists in some
.dts[i] board files and what is listed in this binding document. This
change re-aligns those differences and also brings the binding document
in-line with the expectations of the product datasheet from Dialog
Semiconductor.
Bucks and LDOs now follow the expected notation:
{ buck1, buck2, buck3, buck4 }
{ ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7, ldo8, ldo9, ldo10 }
Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2016-07-25 16:20:54 +01:00
buck1 : regulator BUCK CORE
buck2 : regulator BUCK PRO
buck3 : regulator BUCK MEM
buck4 : regulator BUCK PERI
ldo1 : regulator LDO1
ldo2 : regulator LDO2
ldo3 : regulator LDO3
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ldo4 : regulator LDO4
ldo5 : regulator LDO5
ldo6 : regulator LDO6
ldo7 : regulator LDO7
ldo8 : regulator LDO8
ldo9 : regulator LDO9
ldo10 : regulator LDO10
The bindings details of individual regulator device can be found in:
Documentation/devicetree/bindings/regulator/regulator.txt
Examples:
i2c@63fc8000 { /* I2C1 */
pmic: dialog@48 {
compatible = "dlg,da9053-aa";
reg = <0x48>;
regulators {
documentation: da9052: Update regulator bindings names to match DA9052/53 DTS expectations
Buck and LDO binding name changes.
The binding names for the regulators have been changed to match the current
expectation from existing device tree source files.
This fix rectifies the disparity between what currently exists in some
.dts[i] board files and what is listed in this binding document. This
change re-aligns those differences and also brings the binding document
in-line with the expectations of the product datasheet from Dialog
Semiconductor.
Bucks and LDOs now follow the expected notation:
{ buck1, buck2, buck3, buck4 }
{ ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7, ldo8, ldo9, ldo10 }
Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2016-07-25 16:20:54 +01:00
buck1 {
2012-04-16 00:01:50 +08:00
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <2075000>;
};
documentation: da9052: Update regulator bindings names to match DA9052/53 DTS expectations
Buck and LDO binding name changes.
The binding names for the regulators have been changed to match the current
expectation from existing device tree source files.
This fix rectifies the disparity between what currently exists in some
.dts[i] board files and what is listed in this binding document. This
change re-aligns those differences and also brings the binding document
in-line with the expectations of the product datasheet from Dialog
Semiconductor.
Bucks and LDOs now follow the expected notation:
{ buck1, buck2, buck3, buck4 }
{ ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7, ldo8, ldo9, ldo10 }
Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2016-07-25 16:20:54 +01:00
buck2 {
2012-04-16 00:01:50 +08:00
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <2075000>;
};
documentation: da9052: Update regulator bindings names to match DA9052/53 DTS expectations
Buck and LDO binding name changes.
The binding names for the regulators have been changed to match the current
expectation from existing device tree source files.
This fix rectifies the disparity between what currently exists in some
.dts[i] board files and what is listed in this binding document. This
change re-aligns those differences and also brings the binding document
in-line with the expectations of the product datasheet from Dialog
Semiconductor.
Bucks and LDOs now follow the expected notation:
{ buck1, buck2, buck3, buck4 }
{ ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7, ldo8, ldo9, ldo10 }
Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2016-07-25 16:20:54 +01:00
buck3 {
2012-04-16 00:01:50 +08:00
regulator-min-microvolt = <925000>;
regulator-max-microvolt = <2500000>;
};
documentation: da9052: Update regulator bindings names to match DA9052/53 DTS expectations
Buck and LDO binding name changes.
The binding names for the regulators have been changed to match the current
expectation from existing device tree source files.
This fix rectifies the disparity between what currently exists in some
.dts[i] board files and what is listed in this binding document. This
change re-aligns those differences and also brings the binding document
in-line with the expectations of the product datasheet from Dialog
Semiconductor.
Bucks and LDOs now follow the expected notation:
{ buck1, buck2, buck3, buck4 }
{ ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7, ldo8, ldo9, ldo10 }
Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2016-07-25 16:20:54 +01:00
buck4 {
2012-04-16 00:01:50 +08:00
regulator-min-microvolt = <925000>;
regulator-max-microvolt = <2500000>;
};
};
};
};
