188 lines
4.3 KiB
Diff
188 lines
4.3 KiB
Diff
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From d3554b502f2b62f877c856f0cdc3e40caa179efc Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= <megi@xff.cz>
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Date: Mon, 28 Sep 2020 04:35:13 +0200
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Subject: [PATCH 094/391] arm64: dts: sun50i-a64-pinephone: Add detailed OCV to
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capactiy conversion table
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This ensures that discharging stops at 3V, and that charging current
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limits are enforced. It also allows for more precise capacity reporting
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(on my device at the very least, at room temperature).
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Signed-off-by: Ondrej Jirman <megi@xff.cz>
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---
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.../dts/allwinner/sun50i-a64-pinephone.dtsi | 151 ++++++++++++++++++
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1 file changed, 151 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
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index bf7bd0be9..243d9c793 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
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@@ -28,6 +28,156 @@ backlight: backlight {
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/* Backlight configuration differs per PinePhone revision. */
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};
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+ bat: battery {
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+ compatible = "simple-battery";
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+ voltage-min-design-microvolt = <3000000>;
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+ voltage-max-design-microvolt = <4350000>;
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+ energy-full-design-microwatt-hours = <12000000>;
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+ charge-full-design-microamp-hours = <2750000>;
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+ precharge-current-microamp = <130000>;
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+ charge-term-current-microamp = <50000>;
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+ constant-charge-current-max-microamp = <1300000>;
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+ constant-charge-voltage-max-microvolt = <4350000>;
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+ factory-internal-resistance-micro-ohms = <150000>;
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+ resistance-temp-table = <20 150>;
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+ ocv-capacity-celsius = <20>;
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+ ocv-capacity-table-0 =
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+ <4334000 100>,
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+ <4319700 99>,
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+ <4304300 98>,
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+ <4292200 97>,
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+ <4280100 96>,
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+ <4269100 95>,
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+ <4253700 94>,
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+ <4242700 93>,
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+ <4232800 92>,
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+ <4222900 91>,
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+ <4211900 90>,
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+ <4203100 89>,
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+ <4192100 88>,
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+ <4177800 87>,
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+ <4167900 86>,
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+ <4155800 85>,
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+ <4147000 84>,
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+ <4136000 83>,
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+ <4126100 82>,
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+ <4111800 81>,
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+ <4102999 80>,
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+ <4093100 79>,
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+ <4084300 78>,
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+ <4075500 77>,
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+ <4064500 76>,
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+ <4054600 75>,
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+ <4042500 74>,
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+ <4035900 73>,
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+ <4029300 72>,
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+ <4018300 71>,
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+ <4006200 70>,
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+ <3993000 69>,
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+ <3974300 68>,
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+ <3964400 67>,
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+ <3956700 66>,
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+ <3949000 65>,
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+ <3943500 64>,
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+ <3938000 63>,
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+ <3931400 62>,
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+ <3923700 61>,
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+ <3917100 60>,
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+ <3903900 59>,
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+ <3895100 58>,
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+ <3887400 57>,
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+ <3878600 56>,
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+ <3870900 55>,
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+ <3863200 54>,
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+ <3855500 53>,
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+ <3848900 52>,
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+ <3837900 51>,
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+ <3830200 50>,
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+ <3825800 49>,
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+ <3821400 48>,
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+ <3815900 47>,
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+ <3810400 46>,
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+ <3806000 45>,
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+ <3801600 44>,
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+ <3797200 43>,
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+ <3792800 42>,
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+ <3789500 41>,
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+ <3786200 40>,
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+ <3781800 39>,
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+ <3778500 38>,
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+ <3775200 37>,
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+ <3770800 36>,
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+ <3764200 35>,
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+ <3760900 34>,
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+ <3758700 33>,
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+ <3755400 32>,
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+ <3754300 31>,
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+ <3752100 30>,
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+ <3748800 29>,
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+ <3749900 28>,
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+ <3745500 27>,
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+ <3742200 26>,
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+ <3741100 25>,
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+ <3737800 24>,
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+ <3734500 23>,
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+ <3731200 22>,
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+ <3730100 21>,
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+ <3724600 20>,
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+ <3722400 19>,
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+ <3718000 18>,
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+ <3713600 17>,
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+ <3708100 16>,
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+ <3701500 15>,
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+ <3689400 14>,
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+ <3682800 13>,
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+ <3674000 12>,
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+ <3666300 11>,
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+ <3659700 10>,
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+ <3653100 9>,
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+ <3647600 8>,
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+ <3641000 7>,
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+ <3625600 6>,
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+ <3613500 5>,
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+ <3591500 4>,
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+ <3554100 3>,
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+ <3489200 2>,
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+ <3393500 1>,
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+ <3256000 0>;
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+ x-powers,ocv-capacity-table =
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+ <0xc0 0>,
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+ <0xc1 1>,
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+ <0xc2 1>,
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+ <0xc3 2>,
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+ <0xc4 2>,
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+ <0xc5 4>,
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+ <0xc6 4>,
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+ <0xc7 5>,
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+ <0xc8 6>,
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+ <0xc9 8>,
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+ <0xca 11>,
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+ <0xcb 15>,
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+ <0xcc 22>,
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+ <0xcd 36>,
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+ <0xce 44>,
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+ <0xcf 48>,
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+ <0xd0 51>,
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+ <0xd1 53>,
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+ <0xd2 56>,
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+ <0xd3 60>,
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+ <0xd4 64>,
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+ <0xd5 69>,
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+ <0xd6 71>,
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+ <0xd7 75>,
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+ <0xd8 78>,
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+ <0xd9 82>,
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+ <0xda 84>,
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+ <0xdb 85>,
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+ <0xdc 88>,
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+ <0xdd 92>,
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+ <0xde 95>,
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+ <0xdf 98>;
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+ };
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+
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bt_sco_codec: bt-sco-codec {
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#sound-dai-cells = <1>;
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compatible = "linux,bt-sco";
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@@ -468,6 +618,7 @@ axp803: pmic@3a3 {
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&battery_power_supply {
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status = "okay";
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+ monitored-battery = <&bat>;
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};
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®_aldo1 {
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--
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2.35.3
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