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arm64: dts: qcom: msm8916-samsung-serranove: Add rt5033 battery

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Like the Samsung Galaxy A3/A5, the S4 Mini VE uses a Richtek RT5033 PMIC
as battery fuel gauge, charger, flash LED and for some regulators.
For now, only add the fuel gauge/battery device to the device tree,
so we can check the remaining battery percentage.

The other RT5033 drivers need some more work first before
they can be used properly.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211004201921.18526-6-stephan@gerhold.net
This commit is contained in:
Stephan Gerhold 2021-10-04 22:19:11 +02:00 committed by Bjorn Andersson
parent 85733cd737
commit 792b495098
1 changed files with 23 additions and 0 deletions
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23
arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts
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@ -185,6 +185,21 @@
};
};
&blsp_i2c4 {
status = "okay";
battery@35 {
compatible = "richtek,rt5033-battery";
reg = <0x35>;
interrupt-parent = <&msmgpio>;
interrupts = <121 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&fg_alert_default>;
};
};
&blsp_i2c5 {
status = "okay";
@ -371,6 +386,14 @@
};
&msmgpio {
fg_alert_default: fg-alert-default {
pins = "gpio121";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
gpio_keys_default: gpio-keys-default {
pins = "gpio107", "gpio109";
function = "gpio";