mirror of
https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux
synced 2025-11-04 16:52:06 +10:00
650e5adae0
This patch adds a description of how operating modes may be specified. Signed-off-by: Anand K Mistry <amistry@google.com> Link: https://lore.kernel.org/r/20200702131350.2.I6131e251d13f60d8c5347bb4faa9dc2364c87848@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
206 lines
5.1 KiB
Plaintext
206 lines
5.1 KiB
Plaintext
* Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225
|
|
Voltage Regulator
|
|
|
|
Required properties:
|
|
- compatible: "dlg,da9211" or "dlg,da9212" or "dlg,da9213" or "dlg,da9223"
|
|
or "dlg,da9214" or "dlg,da9224" or "dlg,da9215" or "dlg,da9225"
|
|
- reg: I2C slave address, usually 0x68.
|
|
- interrupts: the interrupt outputs of the controller
|
|
- regulators: A node that houses a sub-node for each regulator within the
|
|
device. Each sub-node is identified using the node's name, with valid
|
|
values listed below. The content of each sub-node is defined by the
|
|
standard binding for regulators; see regulator.txt.
|
|
BUCKA and BUCKB.
|
|
|
|
Optional properties:
|
|
- enable-gpios: platform gpio for control of BUCKA/BUCKB.
|
|
- Any optional property defined in regulator.txt
|
|
- regulator-initial-mode and regulator-allowed-modes may be specified using
|
|
mode values from dt-bindings/regulator/dlg,da9211-regulator.h
|
|
|
|
Example 1) DA9211
|
|
pmic: da9211@68 {
|
|
compatible = "dlg,da9211";
|
|
reg = <0x68>;
|
|
interrupts = <3 27>;
|
|
|
|
regulators {
|
|
BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <2000000>;
|
|
regulator-max-microamp = <5000000>;
|
|
enable-gpios = <&gpio 27 0>;
|
|
regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
|
|
DA9211_BUCK_MODE_AUTO>;
|
|
};
|
|
};
|
|
};
|
|
|
|
Example 2) DA9212
|
|
pmic: da9212@68 {
|
|
compatible = "dlg,da9212";
|
|
reg = <0x68>;
|
|
interrupts = <3 27>;
|
|
|
|
regulators {
|
|
BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <2000000>;
|
|
regulator-max-microamp = <5000000>;
|
|
enable-gpios = <&gpio 27 0>;
|
|
};
|
|
BUCKB {
|
|
regulator-name = "VBUCKB";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <2000000>;
|
|
regulator-max-microamp = <5000000>;
|
|
enable-gpios = <&gpio 17 0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
Example 3) DA9213
|
|
pmic: da9213@68 {
|
|
compatible = "dlg,da9213";
|
|
reg = <0x68>;
|
|
interrupts = <3 27>;
|
|
|
|
regulators {
|
|
BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <3000000>;
|
|
regulator-max-microamp = <6000000>;
|
|
enable-gpios = <&gpio 27 0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
Example 4) DA9223
|
|
pmic: da9223@68 {
|
|
compatible = "dlg,da9223";
|
|
reg = <0x68>;
|
|
interrupts = <3 27>;
|
|
|
|
regulators {
|
|
BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <3000000>;
|
|
regulator-max-microamp = <6000000>;
|
|
enable-gpios = <&gpio 27 0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
Example 5) DA9214
|
|
pmic: da9214@68 {
|
|
compatible = "dlg,da9214";
|
|
reg = <0x68>;
|
|
interrupts = <3 27>;
|
|
|
|
regulators {
|
|
BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <3000000>;
|
|
regulator-max-microamp = <6000000>;
|
|
enable-gpios = <&gpio 27 0>;
|
|
};
|
|
BUCKB {
|
|
regulator-name = "VBUCKB";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <3000000>;
|
|
regulator-max-microamp = <6000000>;
|
|
enable-gpios = <&gpio 17 0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
Example 6) DA9224
|
|
pmic: da9224@68 {
|
|
compatible = "dlg,da9224";
|
|
reg = <0x68>;
|
|
interrupts = <3 27>;
|
|
|
|
regulators {
|
|
BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <3000000>;
|
|
regulator-max-microamp = <6000000>;
|
|
enable-gpios = <&gpio 27 0>;
|
|
};
|
|
BUCKB {
|
|
regulator-name = "VBUCKB";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <3000000>;
|
|
regulator-max-microamp = <6000000>;
|
|
enable-gpios = <&gpio 17 0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
Example 7) DA9215
|
|
pmic: da9215@68 {
|
|
compatible = "dlg,da9215";
|
|
reg = <0x68>;
|
|
interrupts = <3 27>;
|
|
|
|
regulators {
|
|
BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <4000000>;
|
|
regulator-max-microamp = <7000000>;
|
|
enable-gpios = <&gpio 27 0>;
|
|
};
|
|
BUCKB {
|
|
regulator-name = "VBUCKB";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <4000000>;
|
|
regulator-max-microamp = <7000000>;
|
|
enable-gpios = <&gpio 17 0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
Example 8) DA9225
|
|
pmic: da9225@68 {
|
|
compatible = "dlg,da9225";
|
|
reg = <0x68>;
|
|
interrupts = <3 27>;
|
|
|
|
regulators {
|
|
BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <4000000>;
|
|
regulator-max-microamp = <7000000>;
|
|
enable-gpios = <&gpio 27 0>;
|
|
};
|
|
BUCKB {
|
|
regulator-name = "VBUCKB";
|
|
regulator-min-microvolt = < 300000>;
|
|
regulator-max-microvolt = <1570000>;
|
|
regulator-min-microamp = <4000000>;
|
|
regulator-max-microamp = <7000000>;
|
|
enable-gpios = <&gpio 17 0>;
|
|
};
|
|
};
|
|
};
|