diff options
| author | Iskren Chernev <iskren.chernev@gmail.com> | 2020-11-26 16:11:44 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-11-26 11:33:57 -0600 |
| commit | 45dfa741df8607ee4a45455c194ce654badb2478 (patch) | |
| tree | 7dcfb0269318bf7cb27605786773088a0e8c95e1 | |
| parent | da8d46992e672ec7300b5b6857d0a4eebf0727ac (diff) | |
ARM: dts: qcom: msm8974-lge-nexus5: Add fuel gauge
The LG Nexus 5 uses a maxim17048 fuelgauge. The maxim,rcomp value is
taken from downstream dt. Temperature-based compensation is not yet
supported in the mainline driver, but the readings seem fine nevertheless.
Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@protonmail.com>
Link: https://lore.kernel.org/r/20201126141144.1763779-2-iskren.chernev@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts index 32b474bfeec3..e769f638f205 100644 --- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts +++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts @@ -566,6 +566,22 @@ usb_otg_vbus: usb-otg-vbus { }; }; + + fuelgauge: max17048@36 { + compatible = "maxim,max17048"; + reg = <0x36>; + + maxim,double-soc; + maxim,rcomp = /bits/ 8 <0x4d>; + + interrupt-parent = <&msmgpio>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + + pinctrl-names = "default"; + pinctrl-0 = <&fuelgauge_pin>; + + maxim,alert-low-soc-level = <2>; + }; }; i2c@f9924000 { @@ -706,6 +722,15 @@ power-source = <PM8941_GPIO_S3>; }; + fuelgauge_pin: fuelgauge-int { + pins = "gpio9"; + function = "normal"; + + bias-disable; + input-enable; + power-source = <PM8941_GPIO_S3>; + }; + wlan_sleep_clk_pin: wl-sleep-clk { pins = "gpio16"; function = "func2"; |