The PMIC is supposed to be a child of ACPM, add it here to describe the
connection.
Signed-off-by: André Draszik <andre.draszik@xxxxxxxxxx>
---
v3:
- drop '$ref' and 'unevaluatedProperties' from pmic subnode, use
'additionalProperties' instead (Krzysztof)
- add some regulators to examples since s2mpg10 requires them as of v3
---
.../bindings/firmware/google,gs101-acpm-ipc.yaml | 35 ++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml b/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml
index 2cdad1bbae73bb1795eccf47e1a58e270acd022c..9785aac3b5f34955bbfe2718eec48581d050954f 100644
--- a/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml
+++ b/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml
@@ -27,6 +27,15 @@ properties:
mboxes:
maxItems: 1
+ pmic:
+ description: Child node describing the main PMIC.
+ type: object
+ additionalProperties: true
+
+ properties:
+ compatible:
+ const: samsung,s2mpg10-pmic
+
shmem:
description:
List of phandle pointing to the shared memory (SHM) area. The memory
@@ -43,8 +52,34 @@ additionalProperties: false
examples:
- |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
power-management {
compatible = "google,gs101-acpm-ipc";
mboxes = <&ap2apm_mailbox>;
shmem = <&apm_sram>;
+
+ pmic {
+ compatible = "samsung,s2mpg10-pmic";
+ interrupts-extended = <&gpa0 6 IRQ_TYPE_LEVEL_LOW>;
+
+ regulators {
+ LDO1 {
+ regulator-name = "vdd_ldo1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ };
+
+ // ...
+
+ BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <450000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
};
--
2.49.0.472.ge94155a9ec-goog
