diff mbox series

[v3,02/14] dt-bindings: power: supply: Add Mediatek MT6370 Charger

Message ID 20220623115631.22209-3-peterwu.pub@gmail.com
State Superseded
Headers show
Series Add Mediatek MT6370 PMIC support | expand

Commit Message

ChiaEn Wu June 23, 2022, 11:56 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>
---

v3
- Add items and remove maxItems of io-channels
- Add io-channel-names and describe each item
- Add "unevaluatedProperties: false" in "usb-otg-vbus-regulator"
- Rename "enable-gpio" to "enable-gpios" in "usb-otg-vbus-regulator"
---
 .../power/supply/mediatek,mt6370-charger.yaml      | 87 ++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml

Comments

Miles Chen June 25, 2022, 12:54 a.m. UTC | #1 
Hi ChiaEn,

> Add Mediatek MT6370 Charger binding documentation.

s/Mediatek/MediaTek/

Would you mind fix that for the series?

cheers,
Miles

> 
> Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com>
> ---
> 
> v3
> - Add items and remove maxItems of io-channels
> - Add io-channel-names and describe each item
> - Add "unevaluatedProperties: false" in "usb-otg-vbus-regulator"
> - Rename "enable-gpio" to "enable-gpios" in "usb-otg-vbus-regulator"
> ---
>  .../power/supply/mediatek,mt6370-charger.yaml      | 87 ++++++++++++++++++++++
>  1 file changed, 87 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml
> 
> 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 0000000..f138db6
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml
> @@ -0,0 +1,87 @@
> +# 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
> +      - description: usb plug in irq
> +      - description: mivr irq
> +
> +  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.
> +    minItems: 1
> +    items:
> +      - description: |
> +          VBUS voltage with lower accuracy (+-75mV) but higher measure
> +          range (1~22V)
> +      - description: |
> +          VBUS voltage with higher accuracy (+-30mV) but lower measure
> +          range (1~9.76V)
> +      - description: the main system input voltage
> +      - description: battery voltage
> +      - description: battery temperature-sense input voltage
> +      - description: IBUS current (required)
> +      - description: battery current
> +      - description: |
> +          regulated output voltage to supply for the PWM low-side gate driver
> +          and the bootstrap capacitor
> +      - description: IC junction temperature
> +
> +  io-channel-names:
> +    items:
> +      - const: vbusdiv5
> +      - const: vbusdiv2
> +      - const: vsys
> +      - const: vbat
> +      - const: ts_bat
> +      - const: ibus
> +      - const: ibat
> +      - const: chg_vddp
> +      - const: temp_jc
> +
> +  usb-otg-vbus-regulator:
> +    type: object
> +    description: OTG boost regulator.
> +    unevaluatedProperties: false
> +    $ref: /schemas/regulator/regulator.yaml#
> +
> +    properties:
> +      enable-gpios:
> +        maxItems: 1
> +
> +required:
> +  - compatible
> +  - interrupts
> +  - interrupt-names
> +  - io-channels
> +
> +additionalProperties: false
> +
> +...
> -- 
> 2.7.4
> 
>
diff mbox series

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 0000000..f138db6
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml
@@ -0,0 +1,87 @@ 
+# 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
+      - description: usb plug in irq
+      - description: mivr irq
+
+  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.
+    minItems: 1
+    items:
+      - description: |
+          VBUS voltage with lower accuracy (+-75mV) but higher measure
+          range (1~22V)
+      - description: |
+          VBUS voltage with higher accuracy (+-30mV) but lower measure
+          range (1~9.76V)
+      - description: the main system input voltage
+      - description: battery voltage
+      - description: battery temperature-sense input voltage
+      - description: IBUS current (required)
+      - description: battery current
+      - description: |
+          regulated output voltage to supply for the PWM low-side gate driver
+          and the bootstrap capacitor
+      - description: IC junction temperature
+
+  io-channel-names:
+    items:
+      - const: vbusdiv5
+      - const: vbusdiv2
+      - const: vsys
+      - const: vbat
+      - const: ts_bat
+      - const: ibus
+      - const: ibat
+      - const: chg_vddp
+      - const: temp_jc
+
+  usb-otg-vbus-regulator:
+    type: object
+    description: OTG boost regulator.
+    unevaluatedProperties: false
+    $ref: /schemas/regulator/regulator.yaml#
+
+    properties:
+      enable-gpios:
+        maxItems: 1
+
+required:
+  - compatible
+  - interrupts
+  - interrupt-names
+  - io-channels
+
+additionalProperties: false
+
+...