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[RESEND,02/14] dt-bindings: power: supply: Add Mediatek MT6370 Charger binding

Message ID 20220531111900.19422-3-peterwu.pub@gmail.com
State Superseded
Headers show
Series Add Mediatek MT6370 PMIC support | expand

Commit Message

ChiaEn Wu May 31, 2022, 11:18 a.m. UTC 
From: ChiaEn Wu <chiaen_wu@richtek.com>

Add Mediatek MT6370 Charger binding documentation.

Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com>
---
 .../power/supply/mediatek,mt6370-charger.yaml | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml
new file mode 100644
index 000000000000..9d5c4487ca9c
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml
@@ -0,0 +1,60 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/mediatek,mt6370-charger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT6370 Battery Charger
+
+maintainers:
+  - ChiaEn Wu <chiaen_wu@richtek.com>
+
+description: |
+  This module is part of the MT6370 MFD device.
+  Provides Battery Charger, Boost for OTG devices and BC1.2 detection.
+
+properties:
+  compatible:
+    const: mediatek,mt6370-charger
+
+  interrupts:
+    description: |
+      Specify what irqs are needed to be handled by MT6370 Charger driver. IRQ
+      "MT6370_IRQ_CHG_MIVR", "MT6370_IRQ_ATTACH" and "MT6370_IRQ_OVPCTRL_UVP_D"
+      are required.
+    items:
+      - description: BC1.2 done irq for mt6370 charger
+      - description: usb plug in irq for mt6370 charger
+      - description: mivr irq for mt6370 charger
+
+  interrupt-names:
+    items:
+      - const: attach_i
+      - const: uvp_d_evt
+      - const: mivr
+
+  io-channels:
+    description: |
+      Use ADC channel to read vbus, ibus, ibat, etc., info. Ibus ADC channel
+      is required.
+
+  usb-otg-vbus:
+    type: object
+    description: OTG boost regulator.
+    $ref: /schemas/regulator/regulator.yaml#
+
+    properties:
+      enable-gpio:
+        maxItems: 1
+        description: |
+          Specify a valid 'enable' gpio for the regulator and it's optional
+
+required:
+  - compatible
+  - interrupts
+  - interrupt-names
+  - io-channels
+
+additionalProperties: false
+
+...