[PATCH v2 1/4] dt-bindings: power: Add da9063 PMIC device bindings
Alexandre Ghiti
alexandre.ghiti at canonical.com
Fri Sep 24 10:42:28 CEST 2021
This new device tree binding documentation is largely inspired by the
Linux Kernel same document, minus the unimplemented devices and properties.
Signed-off-by: Alexandre Ghiti <alexandre.ghiti at canonical.com>
---
doc/device-tree-bindings/power/da9063.txt | 62 +++++++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 doc/device-tree-bindings/power/da9063.txt
diff --git a/doc/device-tree-bindings/power/da9063.txt b/doc/device-tree-bindings/power/da9063.txt
new file mode 100644
index 0000000000..30873ca360
--- /dev/null
+++ b/doc/device-tree-bindings/power/da9063.txt
@@ -0,0 +1,62 @@
+* Dialog DA9063/DA9063L Power Management Integrated Circuit (PMIC)
+
+DA9063 consists of the following sub-devices (I2C Only):
+
+Device Supply Names Description
+------ ------------ -----------
+da9063-regulator : : LDOs & BUCKs
+
+======
+
+Required properties:
+
+- compatible : Should be "dlg,da9063" or "dlg,da9063l"
+- reg : Specifies the I2C slave address (this defaults to 0x58 but it can be
+ modified to match the chip's OTP settings).
+
+Sub-nodes:
+
+- regulators : This node defines the settings for the LDOs and BUCKs.
+ The DA9063(L) regulators are bound using their names listed below:
+
+ bcore1 : BUCK CORE1
+ bcore2 : BUCK CORE2
+ bpro : BUCK PRO
+ bmem : BUCK MEM
+ bio : BUCK IO
+ bperi : BUCK PERI
+ ldo1 : LDO_1 (DA9063 only)
+ ldo2 : LDO_2 (DA9063 only)
+ ldo3 : LDO_3
+ ldo4 : LDO_4 (DA9063 only)
+ ldo5 : LDO_5 (DA9063 only)
+ ldo6 : LDO_6 (DA9063 only)
+ ldo7 : LDO_7
+ ldo8 : LDO_8
+ ldo9 : LDO_9
+ ldo10 : LDO_10 (DA9063 only)
+ ldo11 : LDO_11
+
+Example:
+
+ pmic0: da9063 at 58 {
+ compatible = "dlg,da9063"
+ reg = <0x58>;
+
+ regulators {
+ DA9063_BCORE1: bcore1 {
+ regulator-name = "BCORE1";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1570000>;
+ regulator-min-microamp = <500000>;
+ regulator-max-microamp = <2000000>;
+ regulator-boot-on;
+ };
+ DA9063_LDO11: ldo11 {
+ regulator-name = "LDO_11";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-boot-on;
+ };
+ };
+ };
--
2.30.2
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