From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../power/supply/active-semi,act8945a-charger.yaml | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml

(limited to 'Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml')

diff --git a/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml b/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml
new file mode 100644
index 000000000..5220d9cb1
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/active-semi,act8945a-charger.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/active-semi,act8945a-charger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Active-semi ACT8945A Charger Function
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+allOf:
+  - $ref: power-supply.yaml#
+
+properties:
+  compatible:
+    const: active-semi,act8945a-charger
+
+  interrupts:
+    maxItems: 1
+
+  active-semi,chglev-gpios:
+    maxItems: 1
+    description: charge current level GPIO
+
+  active-semi,lbo-gpios:
+    maxItems: 1
+    description: low battery voltage detect GPIO
+
+  active-semi,input-voltage-threshold-microvolt:
+    description: |
+      Specifies the charger's input over-voltage threshold value.
+      Despite the name, specified values are in millivolt (mV).
+      Defaults to 6.6 V
+    enum: [ 6600, 7000, 7500, 8000 ]
+
+  active-semi,precondition-timeout:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Specifies the charger's PRECONDITION safety timer setting value in minutes.
+      If 0, it means to disable this timer.
+      Defaults to 40 minutes.
+    enum: [ 0, 40, 60, 80 ]
+
+  active-semi,total-timeout:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Specifies the charger's total safety timer setting value in hours;
+      If 0, it means to disable this timer;
+      Defaults to 3 hours.
+    enum: [ 0, 3, 4, 5 ]
+
+required:
+  - compatible
+  - interrupts
+  - active-semi,chglev-gpios
+  - active-semi,lbo-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+      charger {
+        compatible = "active-semi,act8945a-charger";
+        interrupt-parent = <&pioA>;
+        interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
+        active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
+        active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
+        active-semi,input-voltage-threshold-microvolt = <6600>;
+        active-semi,precondition-timeout = <40>;
+        active-semi,total-timeout = <3>;
+      };
+    };
-- 
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