Re: [EXTERNAL] Re: [PATCH v3 1/2] dt-bindings: power: Add the bq256xx dt bindings

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Dan

On 9/22/20 8:05 PM, Dan Murphy wrote:
RIcardo

On 9/22/20 5:56 PM, Ricardo Rivera-Matos wrote:
Rob

On 9/22/20 5:22 PM, Rob Herring wrote:
On Thu, Sep 10, 2020 at 11:45:33AM -0500, Ricardo Rivera-Matos wrote:
Add the bindings for the bq256xx series of battery charging ICs.

Datasheets:
- https://www.ti.com/lit/ds/symlink/bq25600.pdf
- https://www.ti.com/lit/ds/symlink/bq25601.pdf
- https://www.ti.com/lit/ds/symlink/bq25600d.pdf
- https://www.ti.com/lit/ds/symlink/bq25601d.pdf
- https://www.ti.com/lit/ds/symlink/bq25611d.pdf
- https://www.ti.com/lit/ds/symlink/bq25618.pdf
- https://www.ti.com/lit/ds/symlink/bq25619.pdf

Signed-off-by: Ricardo Rivera-Matos <r-rivera-matos@xxxxxx>
---
  .../bindings/power/supply/bq256xx.yaml        | 97 +++++++++++++++++++
  1 file changed, 97 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/power/supply/bq256xx.yaml

diff --git a/Documentation/devicetree/bindings/power/supply/bq256xx.yaml b/Documentation/devicetree/bindings/power/supply/bq256xx.yaml
new file mode 100644
index 000000000000..8cc2242f7df0
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/bq256xx.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/bq256xx.yaml#";
+$schema: "http://devicetree.org/meta-schemas/core.yaml#";
+
+title: TI bq256xx Switch Mode Buck Charger
+
+maintainers:
+  - Ricardo Rivera-Matos <r-rivera-matos@xxxxxx>
+
+description: |
+  The bq256xx devices are a family of highly-integrated battery charge +  management and system power management ICs for single cell Li-ion and Li-
+  polymer batteries.
+
+  Datasheets:
+    - https://www.ti.com/lit/ds/symlink/bq25600.pdf
+    - https://www.ti.com/lit/ds/symlink/bq25601.pdf
+    - https://www.ti.com/lit/ds/symlink/bq25600d.pdf
+    - https://www.ti.com/lit/ds/symlink/bq25601d.pdf
+    - https://www.ti.com/lit/ds/symlink/bq25611d.pdf
+    - https://www.ti.com/lit/ds/symlink/bq25618.pdf
+    - https://www.ti.com/lit/ds/symlink/bq25619.pdf
+
+properties:
+  compatible:
+    enum:
+      - ti,bq25600
+      - ti,bq25601
+      - ti,bq25600d
+      - ti,bq25601d
+      - ti,bq25611d
+      - ti,bq25618
+      - ti,bq25619
+
+  reg:
+    maxItems: 1
+
+  ti,watchdog-timer:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Watchdog timer in ms. 0 (default) disables the watchdog
+    minimum: 0
+    maximum: 160000
+    enum: [ 0, 40000, 80000, 160000]
+
+  input-voltage-limit-microvolt:
+    description: |
+       Minimum input voltage limit in µV with a 100000 µV step
+    minimum: 3900000
+    maximum: 5400000
+
+  input-current-limit-microamp:
+    description: |
+       Maximum input current limit in µA with a 100000 µA step
+    minimum: 100000
+    maximum: 3200000
+
+required:
+  - compatible
+  - reg
+  - monitored-battery
additionalProperties: false

And then fix what breaks in the example.
ACK. I will document the monitored-battery and interrupts properties and fix the example. Is ti,watchdog-timer okay as it is currently documented?

For TI consistency please use ti,watchdog-timeout-ms
ACK, thanks.

Dan

Ricardo




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