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arm64: dts: qcom: msm8916-samsung-fortuna/rossa: Add fuel gauge

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Like the Samsung Galaxy A3/A5, the Grand Prime/Core Prime 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: Joe Mason <buddyjojo06@outlook.com>
[Raymond: Move to fortuna-common. Use interrupts-extended]
Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240216124639.24689-1-raymondhackley@protonmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Joe Mason
2024-02-16 11:16:43 -06:00
committed by Bjorn Andersson
parent fc48bb3135
commit b61fbc595e
1 changed files with 21 additions and 0 deletions
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arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi
+21
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@@ -80,6 +80,20 @@
};
};
&blsp_i2c4 {
status = "okay";
fuel-gauge@35 {
compatible = "richtek,rt5033-battery";
reg = <0x35>;
interrupts-extended = <&tlmm 121 IRQ_TYPE_EDGE_FALLING>;
pinctrl-0 = <&fg_alert_default>;
pinctrl-names = "default";
};
};
&blsp_uart2 {
status = "okay";
};
@@ -152,6 +166,13 @@
};
&tlmm {
fg_alert_default: fg-alert-default-state {
pins = "gpio121";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
gpio_keys_default: gpio-keys-default-state {
pins = "gpio107", "gpio109";
function = "gpio";