From 19791b4bb59efe60e73aa60a364b52467372f1d9 Mon Sep 17 00:00:00 2001 From: Eric Yilun Lin Date: Thu, 2 Dec 2021 10:57:06 +0800 Subject: zephyr: battery: add SMP L20M3PG2 Add SMP L20M3PG2 battery. BUG=b:203739613 TEST=zmake testall BRANCH=none Change-Id: I86c39e5cbe3a9b9aed19781d30528e3f43effcf5 Signed-off-by: Eric Yilun Lin Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3312506 Reviewed-by: Jack Rosenthal Commit-Queue: Eric Yilun Lin Tested-by: Eric Yilun Lin --- zephyr/dts/bindings/battery/battery-smart.yaml | 1 + zephyr/dts/bindings/battery/named-batteries.yaml | 1 + zephyr/dts/bindings/battery/smp,l20m3pg2.yaml | 53 ++++++++++++++++++++++++ 3 files changed, 55 insertions(+) create mode 100644 zephyr/dts/bindings/battery/smp,l20m3pg2.yaml diff --git a/zephyr/dts/bindings/battery/battery-smart.yaml b/zephyr/dts/bindings/battery/battery-smart.yaml index 3bb64f094f..d07cacd236 100644 --- a/zephyr/dts/bindings/battery/battery-smart.yaml +++ b/zephyr/dts/bindings/battery/battery-smart.yaml @@ -18,3 +18,4 @@ properties: - "murata,ap18c4k" - "panasonic,ap16l5j" - "panasonic,ap16l5j-009" + - "smp,l20m3pg2" diff --git a/zephyr/dts/bindings/battery/named-batteries.yaml b/zephyr/dts/bindings/battery/named-batteries.yaml index bdd6cc70fa..7917760528 100644 --- a/zephyr/dts/bindings/battery/named-batteries.yaml +++ b/zephyr/dts/bindings/battery/named-batteries.yaml @@ -19,3 +19,4 @@ child-binding: - "lgc011" - "lgc_ap18c8k" - "murata_ap18c4k" + - "smp_l20m3pg2" diff --git a/zephyr/dts/bindings/battery/smp,l20m3pg2.yaml b/zephyr/dts/bindings/battery/smp,l20m3pg2.yaml new file mode 100644 index 0000000000..874e1f8d0c --- /dev/null +++ b/zephyr/dts/bindings/battery/smp,l20m3pg2.yaml @@ -0,0 +1,53 @@ +# Copyright 2021 The Chromium OS Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +description: "SMP L20M3PG2" +compatible: "smp,l20m3pg2" + +include: battery-smart.yaml + +properties: + enum-name: + type: string + default: "smp,l20m3pg2" + + # Fuel gauge + manuf_name: + default: "SMP" + device_name: + default: "L20M3PG2" + ship_mode_reg_addr: + default: 0x34 + ship_mode_reg_data: + default: [ 0x0000, 0x0100 ] + fet_mfgacc_support: + default: 0 + fet_reg_addr: + default: 0x34 + fet_reg_mask: + default: 0x0100 + fet_disconnect_val: + default: 0x0100 + + # Battery info + voltage_max: + default: 13050 + voltage_normal: + default: 11250 + voltage_min: + default: 9000 + precharge_current: + default: 256 + start_charging_min_c: + default: 0 + start_charging_max_c: + default: 45 + charging_min_c: + default: 0 + charging_max_c: + default: 45 + discharging_min_c: + default: -20 + discharging_max_c: + default: 60 -- cgit v1.2.1