linux-kernel - [PATCH v4 1/2] dt-bindings: power/supply: Add ltc4162-f/s and ltc4015

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Message-ID: <20241124053643.6602-1-kimseer.paller@analog.com>
Date: Sun, 24 Nov 2024 13:36:42 +0800
From: Kim Seer Paller <kimseer.paller@...log.com>
To: Sebastian Reichel <sre@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Mike Looijmans <mike.looijmans@...ic.nl>
CC: <linux-pm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Kim Seer Paller <kimseer.paller@...log.com>
Subject: [PATCH v4 1/2] dt-bindings: power/supply: Add ltc4162-f/s and ltc4015

Add LTC4162-F/S and LTC4015 to the supported devices of LTC4162-L.
They share a common set of registers. The only differences lie in the
resolution value of the scaling factor for battery voltage and battery
current measurement, input voltage, and input current for different
battery chemistries. The differences also include the calculation of
setting and getting the actual voltage applied to the charge voltage,
as well as getting the die temperature.

This add compatible entries for ltc4162-f/s and ltc4015 and include
datasheets for new devices.

Signed-off-by: Kim Seer Paller <kimseer.paller@...log.com>
---
V3 -> V4: Arranged the compatible entries in alphabetical order.
V2 -> V3: Described differences in the programming model between variants/devices.
V1 -> V2: Modified commit message describing differences between
          variants/devices.

 .../devicetree/bindings/power/supply/ltc4162-l.yaml         | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml b/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml
index 29d536541..06595a953 100644
--- a/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml
+++ b/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml
@@ -17,12 +17,18 @@ description: |
   panels, etc., and a rechargeable Lithium-Ion/Polymer battery.
 
   Specifications about the charger can be found at:
+    https://www.analog.com/en/products/ltc4162-l.html
+    https://www.analog.com/en/products/ltc4162-f.html
     https://www.analog.com/en/products/ltc4162-s.html
+    https://www.analog.com/en/products/ltc4015.html
 
 properties:
   compatible:
     enum:
+      - lltc,ltc4015
+      - lltc,ltc4162-f
       - lltc,ltc4162-l
+      - lltc,ltc4162-s
 
   reg:
     maxItems: 1

base-commit: 05d9044177c3e910921522e0209640d3b825a6ae
-- 
2.34.1