From 0c04d16f4123f5eccc9f7e0199ce2e050261fd0f Mon Sep 17 00:00:00 2001 From: Stephan Gerhold Date: Fri, 4 Jun 2021 19:27:41 +0200 Subject: [PATCH] arm64: dts: qcom: msm8916-samsung-a2015: Add rt5033 battery The Samsung Galaxy A3/A5 use 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 Link: https://lore.kernel.org/r/20210604172742.10593-4-stephan@gerhold.net Signed-off-by: Bjorn Andersson --- .../qcom/msm8916-samsung-a2015-common.dtsi | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi index 3c77e7ef9eda4..9a6988ded29d4 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi @@ -151,6 +151,20 @@ }; }; +&blsp_i2c4 { + status = "okay"; + + battery@35 { + compatible = "richtek,rt5033-battery"; + reg = <0x35>; + interrupt-parent = <&msmgpio>; + interrupts = <121 IRQ_TYPE_EDGE_BOTH>; + + pinctrl-names = "default"; + pinctrl-0 = <&fg_alert_default>; + }; +}; + &blsp1_uart2 { status = "okay"; }; @@ -313,6 +327,14 @@ bias-disable; }; + 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"; -- 2.30.2